Report of the Brazilian Committee for Phase Diagrams of Materials APDIC Meeting Loano, Italy May 2015

Transcrição

1 Report of the Brazilian Committee for Phase Diagrams of Materials 2015 APDIC Meeting oano, Italy May 2015

2 Highlights Phase Diagram Sessions ABM International Conference 2014, São Paulo, SP ABM International Conference ABM WEEK (Organization) 2015 Rio de Janeiro Brazil- Germany ABM-DGE Joint Symposium 2014 Organization 1st Meeting Brazilian-German Symposium on Materials Science and Engineering Fernando Rizzo (PUC-Rio), Pedro Portella (BAM-Berlin) Technical-Scientific Sessions in Darmstadt Thermodynamics (ACS & RSF) Intense activity in steelmaking, oil and nuclear industries and in collaboration with these industries.

3 ABM Conference 2014 Phase Diagram Seminar in the 69 th International ABM, 2014 Conference, São Paulo. Two Computational Thermodynamics Workshop together with the ABM 69 th Conference. One in Rio, one in SP 30 participants in each!: Academia + Industry A Costa e Silva, F Beneduce, R Avillez, A Jansson Organizing 70th ABM Conference in Rio 2015 ABM Week

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5 The Committee in 2014 USIMINAS Dr Fabio Murari UFC- Fortaleza Prof Hamilton EE-USP orena Prof. G. Coelho, Prof C Nunes Pof Sandim Calc./Exp Intermetallics UFF-Volta Redonda Prof. A. Costa e Silva Prof Flavio Ferreira Calc./Exp., St eels,slags Intermetallics Catholic University -Rio (PUC) Prof. R. Avillez - Exp./Calc. E.MAT, Coatings Prof. F.Rizzo - Exp. Coatings, Oxidation AM Monlevade Dr Joaquim C Neto UFSCar-São Carlos Prof. W.Botta C Kiminami C Bolfarini. Exp.Alloys, Amorphous mat. UFRJ Prof Dilson Universidade Estácio/INT Prof Brant Villares Metals Dr Alexandre UFPR Prof Ana Sofia UFSC Prof A Klein - IPT São Paulo Dr. M Bocallini Exp.(calc.) Slags, liquid metals GERDAU- Steelmaking Dr Raimundo Fortes Mauricio W Scal USP-São Paulo Prof.H.Goldstein Dr.C.Schoen, Prof Beneduce Exp/Calc. Alloys UFRGS-Porto Alegre Prof Villela, Prof Heck UNISINOS- Prof Moraes Exp./ Calcl. Alloys

6 ArcelorMittal Monlevade 2015 Researchers André uiz Assunção Angelo Máximo Fernandes Marins César Takaci Sato Ermani Vinícius Oliveira ima Fábio Cardoso Felipe Gabriel Oliveira Hélder Carvalho Ferreira Joaquim Gonçalves Costa Neto eandro Aparecido Marchi uciana Spindola Sales uciano de Castro Reis Roney Eduardo ino Engineer Team Ironmaking 4 Steelmaking 4 Refractories 1 Rolling Mill 4 Product 5

7 ArcelorMittal Monlevade Ongoing and concluded projects - Kinetics of inclusion dissolution during secondary refining - Strain aging phenomena in low carbon steel - Control of decarburization in wire rod hot rolling process - Equilibrium of precipitates in microalloyed steel - Improve wear in the ladle slag line on steel shop - Phase diagram of high manganese steel grades - Use of computational thermodynamics to improve desulfurization - Optimization of calcium treatment in ladle furnace process using Thermocalc - Determination of secondary refining slag properties using computational resources - Improve the billet quality using the Solidification Software - Effect of chemical composition on steel liquidus temperature - Billet bending solution for molybdenum alloyed grades

8 ArcelorMittal Monlevade Publications COSTA NETO JG, INO RE, MARINS AMF, MARCHI A, FERREIRA HC. Computational Thermodynamics: steelmaking aplications. 67º ABM Congress International 2012 RJ Brasil. INO RE, MARINS AMF, PENNA V, COSTA NETO JG, CADEIRA JHP, COSTA e SIVA AV. Determination of steel liquidus temperatures. 68º ABM Congress International 2013 BH Brazil. INO RE, MARINS AMF, MARCHI A, MENDES JA, PENNA V, COSTA NETO JG, CADEIRA JHP, COSTA e SIVA AV. Influence of chemical composition on steel casting performance. 69º ABM Congress International 2014 São Paulo SP Brazil. FERREIRA HC, BORATTO FJM, BUONO VT. Efeito da taxa de resfriamento na ocorrência de austenita retida em um aço para eletrodos de solda. Tecnol. Metal. Mater. Miner., ABM, São Paulo, Brasil, FERREIRA HC, BORATTO FJM, BUONO VT. Determination of low levels of retained austenite in lowcarbon high-manganese steel using X-ray diffraction. Materials Science and Engineering A., 628 (2015) pp HEDER CARVAHO FERREIRA. Efeito de bandeamento e taxa de resfriamento na ocorrência de Austenita retida em aço baixo carbono com adições de Manganês e Silício. Tese de doutorado UFMG

9 ArcelorMittal Monlevade External Event Quality Round Table - ArcelorMittal ong Carbon America. 16 and 17 December 2014, Montreal Quebec Canada Internal Event - XII Steelmaking Seminar - ArcelorMittal Monlevade. 18 and 19 September 2014, João Monlevade MG Brazil Visits of Researchers - Dan Kruse (ArcelorMittal R&D Chicago): BOF and refractory support - Michael owry (ArcelorMittal R&D Chicago): CC and CEQCSI Support - Jean ehmann (ArcelorMittal R&D Maizieres): CEQCSI Support - Fabrice Cangialosi and Randolfo Villegas (ArcelorMittal R&D Gadrange): Secondary refining - Meeting by conference call with R&D wire team (ArcelorMittal R&D Maizieres)

10 Companhia Siderúrgica Nacional (CSN) South America Galvanized and Pre-Painted Development Team (GDZ) RESEARCHERS Flávia Tereza dos Santos Fernandes Tolomelli, MSc Fabio Moreira da Silva Dias, MSc Augusto Cesar acerda de Oliveira, DSc Daniel Alexandre da Costa Ximenes José Eduardo Ribeiro de Carvalho, MSc PROJECTS CONCUDED: All projects carried out in collaboration with UFF - Universidade Federal Fluminense Volta Redonda Rio de Janeiro - Brazil 1-Precipitation prediction in low carbon microalloyed steels by means of computational thermodynamics. Published in the 50º ABM Rolling seminar. November/ HSS and AHSS - assessment of the phase transformation temperatures A1 and A3 by means of computational thermodynamics and comparison with empirical formulations. Published in the 50º ABM Rolling seminar. November/2013.

11 Companhia Siderúrgica Nacional (CSN) South America (cont.) CONCUDED PROJECTS (cont) : All projects carried out in collaboration with UFF - Universidade Federal Fluminense Volta Redonda Rio de Janeiro - Brazil 3-AHSS and HSS - selective oxidation assessment in Continuous Annealing ines under reducing atmospheres. Published in the 63º ABM seminar. July/ Precipitation assessment of the HSA340 steel aiming Cold rolling mill loads control. Published in the 51º ABM Rolling seminar. October/ Evaluation of phase transformation temperatures using computational thermodynamics, dilatometry and pilot hot rolling in a low carbon niobium microalloyed steel.. Published in the 51º ABM Rolling seminar. October/ Develppment of the 180BH Galvannealed Steel and precipitation evaluation to predict bake hardening effect. Published in the 63º ABM seminar. July/ Using of computational thermodynamics to evaluation of the precipitation in Ti and Nb-Ti- IF Steels. Master s degree UFF/EEIMVR

12 GERDAU (ong Products Steelmaker) Donation of a Computational Steelmaking Teaching ab to UFF: THERMO-CAC and Computers Institution of a undergraduate scholarship at UFF dedicated to the learning and application of Computational Thermodynamics to Steelmaking and Refining. First student already started in 2015/1 Work with PUC-RIO and UFF in computational thermodynamics calculation of slags for Electric Arc Furnace

13 NNano (spin off NS) 2015 Researchers: Areas of Research:

14 IPT - São Paulo SP 2015 Research staff Mário Boccalini Jr Eduardo Albertin João Batista Ferreira Neto Sandra úcia de Moraes Cátia Fredericci Tiago Ramos Ribeiro Moyses eite ima Camila Peres Massola Ana Paola Vilalva Braga Pamela Karina dos Santos Bomfim André otto Research áreas - Pirometallurgy - Foundry and solidification - Ore and industrial residues treatment - Mechanical forming - Powder metallurgy

15 IPT - São Paulo SP Main research areas in 2014 Development of Metallurgical route for the production of solar grade silicon Advanced system for the design of alloys to be ued for hot working tools. Nodular cast iron for rolling mil rolls core. Interface formation in bimetallic castings Use of steelmaking slag in Portland cement manufacture Cast steel piston engine rings Production of Neodimium from Nd2O3

16 IPT - São Paulo SP SAMPE PUBICATIONS Boccalini Jr, M. Corrêa, AVO. The effect of sulfur on the contact angle between liquid eutectic Fe-V-C alloy and VC substrate and on the microstructure of the alloy. In: INTERNATIONA CONFERENCE ON SOIDIFICATION AND GRAVITY, 6., 2014, Miskolc. Papers. ROÓSZ A.; TOMOYA, K. Solidification and gravity 6. Zurich: Trans Tech Publi., p (Materials Science Forum, v ). 7 p. Coronado, J. J. Sinatora, A; Albertin, E. Cementite solidification in cast iron. Metallurgical and Materials Transactions, v.45b, n.3, p , jun., p. Ferreira Neto, JB; Ribeiro, TR; ima, M; otto, AA ; Vilca, JB. Obtenção de silício grau solar por rota metalúrgica. In: CONGRESSO BRASIEIRO DE ENERGIA SOAR, 5., 2014, Recife. Anais10 p ima, M. Martorano, MA; Ferreira Neto, JB. Metallurgical silicon refining by transient directional solidification. In: TMS ANNUA MEETING AND EXHIBITION, 143., 2014, San Diego, California. Proceedings... WANG, Cong. et al. (Eds.). Energy technology 2014: carbon dioxide management and other technologies. New Jersy: Wiley, p p. Ribeiro, TR; Ferreira Neto, JB; Martorano, MA, Effects of Solidification Rate and Settling Time of SiC Particles on the Macrosegregation of Carbon in Silicon Ingots: Metallurgical and Materials Transactions E -Edição: online setembro

17 IPT - São Paulo SP C Fredericci; M.F. de Campos; A.P. V. Braga; R.V. Martin; F.J. G. andgraf; E. A. Périgo - Nd-enriched particles prepared from NdFeB magnets: A potencial separation route Journal of Alloys and Compounds p Thesis and Dissertations otto, AA, Remoção de fósforo de silício por fusão a vácuo, 2014, MSc Relevant Systems and calculations Steelmaking slag solidification for cement study applications Interactions between agglomerating agentes and iron ore and the phase formation and evolution during pellet firing Solar grade silicon refining Solidification of alloys in the system Sistema Fe-C-X (X = Si e/ou Cr e/ou Mo e/ou V e/ou W)

18 PUC-Rio de Janeiro RJ Research staff: Prof. Fernando Cosme Rizzo Assunção Prof. Roberto Ribeiro de Avillez Research areas: Thermodynamics of steel processing (TECOMAT, oxides) Steel coatings (Galvanizing and other zinc coating processes). High temperature corrosion and oxidation. Microstructural evolution in steels (Q&P process). Nanostructured oxide synthesis. Negative thermal expansion coefficient materials.

19 PUC-Rio de Janeiro Prof F. Rizzo s group Dr. Antonio Mario eal Martins Dr. Valter Rocha dos Santos Prof Rizzo as a visiting scientist in BAM-Berlin during Returning in 2015 to head the INT- National Institute of Technology, Rio de Janeiro.

20 PUC Prof Rizzo s Projects Materials development for energy production from fosssil fuels with low CO 2 emission Synthesis, Processing, Modeling and Characterization of Functional Oxides Synthesis and Characterization of Ceramic Oxides/ Materials with Negative Thermal Expansion Study of the photocatalytic degradation of toxic gases resulting from FCC process and development of photocatalytic materials Morphological and crystallographical characterization of catalysts Characterization of catalysts by Transmission Electronic Microscopy Characterization of nanomaterials by X-ray diffraction Development of thermoplastic based nanocomposites using titanate nanotubes and nanofibers Qualification of wet welding procedures of steel Implementation of aboratory for Photocatalysis for study of pollutant gases reduction forming during refinement of petroleum Characterization of the materials important for Petroleum Industry (Catalysts and advanced materials) by XRPD and TEM High Temperature Corrosion in Industrial Systems of Oil and Gas Field

21 PUC-Rio Prof Rizzo s group recent activities K. Chandra, A. Kranzmann, R. Saliwan Neumann, G. Oder, F. Rizzo High Temperature Oxidation Behavior of 9-12 % Cr Ferritic/Martensitic Steels in a Simulated Dry Oxyfuel Environment. Oxidation of Metals., v.83, p , PONTÓN, PATRICIA I. ; D AMEIDA, JOSÉ R.M. ; Marinkovic, Bojan A. ; SAVI', SAVICA M. ; MANCIC, idija ; REY, NICOÁS A. ; MORGADO, EDISSON ; Rizzo, Fernando C.. The effects of the chemical composition of titanate nanotubes and solvent type on 3-aminopropyltriethoxysilane grafting efficiency. Applied Surface Science, v. 301, p , M. Mosquera Feijoo; A. Kranzmann; F. Rizzo; G. Oder, R. Salliwan- Neumann.Influence of Single Surface Ash ayer on Dual Corrosion. Eurocorr 2014 (European Corrosion Congress), Italy, Daniel Massari de Souza Coelho; Axel Kranzmann, Fernando Rizzo.Influência da Atmosfera Dupla e Simples Na Corrosão de igas de Ferro a 600º. Congresso ABM 2014, Brasil, Organizing the German Brasil Materials Science and Engineering Meeting toghether with ABM and DGM PORTEA, P. D. ; ASSUNCAO, F. C. R.. Materials Science Engineering - MSE PORTEA, P. D. ; ASSUNCAO, F. C. R.. 1st Brazilian-German Symposium on Materials Science and Engineering Congresso ABM Brasil, 2014.

22 PUC- Prof Avillez 2015 Roberto R. de Avillez Relevant activities: Studies in the Fe-Al-O system with USP and UFF Thermodynamic calculations together with UFF and GERDAU to support an Electric Arc Furnace model

23 Universidade Federal do Ceará- Fortaleza UFC Researchers: Prof. Dr. Hamilton Ferreira Gomes de Abreu (UFC) Prof. Dr. Marcelo José Gomes da Silva (UFC) Dr. uis Flávio Gaspar Herculano (UFC) Dr. Miloslav Beres (UFC)) Dr. itzy ina Choquechambi Catorceno (UFC) Prof. Dr. Francisco Nélio da Costa Freitas Dr. Neuman Fontenele Viana Main Research Themes: Metallic alloys development Crystallographic texture- macrotexture Microtexture Physical metallurgy of steels Martensitic transformation

24 UFC Main projects Maraging 350 Steel Projetos Maraging 350: microstructure, phase transformations and forming. CAPES-SAE Project- Strategic Materials Physical metallurgy of steels for the Oil Industry- Strategic Areas Program CAPES-FUNCAP, Development and characterization of new metallic alloys with high corrosion resistance to face the new challenges in the oil and gas industry - PRONEM/FUNCAP/CNPq Edital FUNCAP 09/2010

25 UFC- Thesis and dissertations Thesis and Dissertations Doctoral work orena Braga de Moura, High Mo alloys for naftenic corrosion Francisco Evaristo Uchoa Reis, Welding of high Mo+Cr alloys Francisco das Chagas Oliveira Júnior, Mössbauer characterization of surface oxide films in Fe-Cr-Mo model alloys under corrosion uis Flávio Gaspar Herculano, Influence of Mo content on corrosion resistance and phase stability in model Fe-Cr-Mo alloys Rodrigo Freitas Guimarães, Effect of Mo content on the weld joint microstructure of Fe-Cr-Mo alloys Cristiana dos Santos Nunes, Dissimilar welds using Mar 350 e 250 as filler metal Wellinson da Silva Tavares, Dissimilar welds using Mar 350 e 250 as filler metal Jorge uiz Cardoso, Evaluation of pitting resistance of superaustenitic steel A 6XN PUS TM and austenitic stainless steels AISI 304, 316 E 317

26 UFC Publications Cruz, J. A.; Rodrigues, T. F. M.; Viana, V. D. C.; Abreu, H. F. G.; Santos, D. B.; Influence of Temperature and Time of Austempering Treatment on Mechanical Properties of SAE 9254 Commercial Steel. Steel Research International, v. 83, p , Moura,. B.; Guimaraes, R. F. (aluno de doutorado); Abreu, H. F. G.; Miranda, H. C.; Tavares, S. S. M.; Naphthenic corrosion resistance, mechanical properties and microstructure evolution of experimental Cr-Mo content with high Mo. Materials Research (São Carlos. Impresso), TAVARES, S.S.M., RODRIGUES, C.R., PARDA, J.M.; BARBOSA, E.S.; ABREU,H.F.G.; Effects of post weld heat treatments on the microstructure and mechanical properties of dissimilar weld of supermartensític stainless steel, Materials Research,, ABREU, H.F.G. ; TAVARES, W.S. ; DE MIRANDA, HÉIO CORDEIRO ; FONSECA, MARIA P. CINDRA ; VIRGENS-NETO, H.N. ; BÉRE, M.. Effect of Multipass Welding Using a ow Transformation Temperature Filler Metal on Residual Stress and Toughness. Materials Science Forum (Online), v , p , SARAIVA, D.. ; BÉRE, M. ; SIVA, C. C. ; NUNES, C. S. ; SIVA, J. J. M. ; ABREU, H. F. G.. Application of low M s temperature consumable to dissimilar welded joint. Materials Science and Technology, v. 30, p Y , MOURA, ORENA BRAGA ; DE ABREU, HAMITON FERREIRA GOMES ; NEGREIROS, YURI SOARES. Computational thermodynamic analysis of secondary phases in super ferritic stainless steels. Journal of Materials Research and Technology, v. 2, p , 2013.

27 UFC relevant systems - Applications Systems Fe-Cr-Mo e Fe-Cr-Mo-Ni Systems involved in the design of Co- containing maraging steels

28 UFPR- Paraná- Curitiba Research staff

29 UFPR Research Projects In course: Coatings for gas turbines, ANEE, Petrobrás Surfaces and coatings for high temperature- in-situ synthesis and performance CNPq Pseudo-functional coatings in-situ processed CNPq National Institute of Surface Engineering INCT/ MEC-CNPq Concluded: Innovation aboratory- Surface engineering- FINEP

30 UFPR- Publications Benegra, M. ; Pintaúde, G. ; D'Oliveira, A. S. C. M. Microstructural stability of nickel aluminide coatings processed by PTA with different contents of aluminum. Acta Microscópica - Interamerican Committee of Societies for Electron Microscopy, v. 23, p , Brunetti, C. ; Pintaúde, G. ; D'Oliveira, Ana Sofia C. M.. The Influence of Fe Content on the Mechanical Properties of NiAl Coatings Processed In-Situ. Journal of Materials Engineering and Performance, p. 1, Brunetti, C. ; Belloti,. ; Pintaúde, G. ; D'Oliveira, Ana Sofia C. M..Influence of Fe on the room and high-temperature sliding wear of NiAl coatings. Surface & Coatings Technology, v. 258, p , Sippel, J. F. ; D Oliveira, A. S. C. M.. Evaluation of Plasma Transferred Arc Fe- Al Alloyed Coatings. Journal of ASTM International (Online), v. 9, p , D Oliveira, A. S. C. M. ; Takano, Edson Hiromassa ; Belloti,. ;Cardoso. R. P.. Solidification of aluminide PTA coatings. International Journal of Materials Research, v. 9, p , Graf, K. ; D Oliveira, A. S. C. M.. PTA hardfacing of Nb/Al coatings.soldagem e Inspeção v. 17, p , Silva, R.. ; D'Oliveira, A. S. C. M.. Influence of pack cementation parameters on the alumina formation on Ni based. In: Materials Science and Technology 2013, Montreal. MST' 13, p

31 UFPR- cont. Patent D'Oliveira, Ana Sofia C. M. ; Drozda, F. O. ; Takano, E. ; Pianaro, S. A. Revestimentos cerâmicos soldados Visiting professor and courses Dr Sten Wessman, from Swerea KIMAB AB,Sweden, visiting in as visiting researcher Sept-Dec 2014 Courses: 2 graduate students and 1 professor took part in the Thermodynamic workshops in São Paulo and Rio. Computational Thermodynamic course at UFPR for 20 participants- sudents and researchers.

32 Universidade Federal do Rio Grande do Sul UFRGS 2015 Research Staff - HECK, Prof. Dr.-Ing. Nestor Cezar - Coordenador do NTCM Núcleo de Termodinâmica Computacional para a Metalurgia UFRGS - BUZIN, Pedro DSc student - SIVA, MSc Daniel dos Reis Silva - DSc student CNPq. - REIS, Bruno MSc student CNPq - ROMEIRO, auro - DSc student - VIEA, Prof. Dr.-Ing. Antônio Cezar Faria - Coordenador do aboratório de Siderurgia UFRGS - BIEEFEDT, Prof. Dr. Wagner Viana - asid e NTCM - UFRGS - AMEIDA, Rodolfo MSc student CNPq - VIEIRA, Deisi MSc student - CARDOSO, Vinicius MSc student - BETRAMI, Júlia MSc student CNPq

33 UFRGS- (cont.) Research Themes Waelz furnace modeling SOFC type biogás cell modeling Evaluating hydroxil capacity in CMSAT slags Evaluation of Electric Arc Furnace dust Development of secondary steelmaking slags for improvement of steel cleanness Evaluation of EAF slags Characterization of steelmaking slags via laboratory testing and computational thermodynamics

34 UFRGS - Publications REIS, B. ; BIEEFEDT, W V. ; VIEA, ACF. Efficiency of Inclusion Absorption by Slags during Secondary Refining of Steel. ISIJ International, v. 54, p , BIEEFEDT, W V. ; VIEA, ACF. STUDY OF INCUSIONS IN HIGH SUFUR, A-KIED CA- TREATED STEE VIA EXPERIMENTS AND THERMODYNAMIC CACUATIONS. Steel Research International, v. 7, p. 1-10, BIEEFEDT, W V. ; HECK, N. C. ; VIEA, ACF. Thermodynamic Evaluation of the Slag System CaO-MgO-SiO2-Al2O3. In: AISTech 2014 Conference and Exposition, 2014, Indianápolis. AISTech 2014 Conference and Exposition, p PAUINO, M. A. S. ; KUG, J.. ; BIEEFEDT, W V. ; VIEA, ACF ; HECK, N. C.. OBTENÇÃO DE ESCÓRIA ESPUMANTE EM FORNO EÉTRICO A ARCO: DETERMINAÇÃO DAS COMPOSIÇÕES PARA O SISTEMA CaO-SiO2-MgO-FeO. In: 45o Seminário de Aciaria da ABM - Internacional, 2014, Porto Alegre. 45o Seminário de Aciaria da ABM, p BARTOSIAKI, B. ; BIEEFEDT, WV. ; PEREIRA, J. A. M. ; VIEA, ACF. ESTUDO DE INCUSÕES NÃO-METÁICAS EM AÇOS APÓS DESOXIDAÇÃO E DURANTE TRATAMENTO EM FORNO- PANEA. In: 45o Seminário de Aciaria da ABM - Internacional, 2014, Porto Alegre. 45o Seminário de Aciaria da ABM - Internacional, BARTOSIAKI, B. ; BIEEFEDT, WV. ; PEREIRA, J. A. M. ; VIEA, ACF. ESTUDO DE INCUSÕES NÃO-METÁICAS EM AÇOS DURANTE TRATAMENTO EM DESGASEIFICADOR A VÁCUO E INÍCIO DO INGOTAMENTO CONTÍNUO. In: 45o Seminário de Aciaria da ABM - Internacional, 2014, Porto Alegre. 45o Seminário de Aciaria da ABM - Internacional, p

35 UFRGS - Publications CRUZ, R. T. ; BIEEFEDT, WV. ; BRAGANCA, S. R. ; PEISSER, G. F.. INFUÊNCIA DA COMPOSIÇÃO DA ESCÓRIA DE PANEA NA DISSOUÇÃO DO COATING (C2S). In: 45o Seminário de Aciaria da ABM - Internacional, 2014, Porto Alegre. 45o Seminário de Aciaria da ABM - Internacional, p Bielefeldt, W V ; HECK, N. C. ; PAUINO, M. A. S. ; KUG, J.. ; VIEA, ACF. ESTUDO DA ESCÓRIA ESPUMANTE EM FORNO EÉTRICO A ARCO. In: 69th ABM International Annual Congress, 2014, São Paulo. 69th ABM International Annual Congress, p FRAGA, C. A. S. ; Bielefeldt, W V ; VIEA, AC F. ESTUDO DE CARACTERIZAÇÃO DE INCUSÕES DE ÓXIDOS EM AÇO ATO CARBONO. In: 14 ENEMET, 2014, São Paulo. 14 ENEMET, p CAMACHO, B. I. ; Bielefeldt, W V; PEREIRA, J. A. M. ; VIEA, A C F. ESTUDO EXPERIMENTA DO AVANÇO DE INCUSÕES NÃO-METÁICAS ATRAVÉS DO TRATAMENTO COM CÁCIO. In: 69th ABM International Annual Congress, 2014, São Paulo. 69th ABM International Annual Congress, p BUZIN, P. J. W. K. ; VIEA, A. C. F. ; HECK, N. C.. Thermodynamic study of EAFD genesis in the presence of chlorine in electric arc furnace. In: 69 Congresso anual da ABM, 2014, São Paulo. Anais do 69 Congresso anual da ABM, 2014.

36 UFRGS - Publications HATWIG, R. A. ; HECK, N. C. ; ROCHA, A. S.. Caracterização das fases de aços super duplex através da simulação termodinâmica computacional. In: 69 Congresso da ABM, 2014, São Paulo. Anais do 69 Congresso da ABM, SIVA, A.. ; HECK, N. C.. Metallic interconnects for application in high temperature solid oxide fuel cells (SOFCs): thermodynamic study of the oxidation of ferritic stainless steels. In: 69 Congresso anual da ABM, 2014, São Paulo. Anais do 69 Congresso anual da ABM, SIVA, A.. ; HECK, N. C.. Solid oxide fuel cell (SOFC) with Cu-ceria anodes running on methane or biogas mixtures: thermodynamic analysis. In: 69 Congresso anual da ABM, 2014, São Paulo. Anais do 69 Congresso anual da ABM, BUZIN, P. J. W. K. ; VIEA, A. C. F. ; HECK, N. C.. EAFD generation - thermodynamic analysis of the Fe-Zn-O-Cl-H-C system. In: 45 Seminário de aciaria, 2014, Porto Alegre. Anais do 45 Seminário de aciaria, HECK, N. C. ; PEREIRA, J. M. ; VIEA, A. C. F.. Thermodynamic evaluation of the slags of the FeO-CaO-CrOx-MgO system at 1,873 K. In: 45 Seminário de aciaria, 2014, Porto Alegre. Anais do 45 Seminário de aciaria, 2014

37 UFSC- Santa Catarina, Florianópolis Research Staff Prof. Aloísio Nelmo Klein Prof. Cristiano Binder Prof. Jose Daniel Biasoli de Mello Profª Sônia Maria Hickel Probst Prof Valderes Drago Prof João Batista Rodrigues Neto Prof Guilherme Mariz Barra Prof Alexandre ago + 3PhD, 11MSc and 13 Engineers.

38 UFSC - CURRENT PROJECTS Present Development of new metallic materials to increase the energy efficiency and sustainability of compressors Present Development of low friction materials via powder moulding via injection Present Materiais de elevado desempenho para novas funções de engenharia produzidos via metalurgia do pó. (PRONEX/FAPESC) Present Powder Metallurgical Synthesis of Metals and Ceramics Challenges and Prospects for Advanced Composites and Components Present Development of wear resistant and dry self-lubricating coatings on sintered steels from polymer-derived ceramics (PDCs). [BRAGECRIM] Present Desenvolvimento de Novos Materiais Sinterizados- Projeto PQ/CNPq

39 UFSC- Publications Klein, Aloisio N. ; FURAN, KP. ; SCHROEDER, R M. ; HAMMES, G ; Binder, C; RODRIGUES NETO, J B. ; PROBST, SH. ; DE MEO, J D. Thermodynamic aspects during the processing of sintered materials. Powder Technology (Print), v. 18, p , FURAN, K P ; DE ASSUNÇÃO, J Z ; PAZ, G ; Binder, C ; KEIN, AN. Sintering Studies and Microstructural Evolution of Fe-MoS2 Mixtures. Materials Science Forum (Online), v. 802, p , Bendo, T. ; MAISKA, A.M. ; ACUÑA, J.J.S. ; Binder, C. ; DEMETRIO, K.B. ; KEIN, A.N.. Nitriding of surface mo-enriched sintered iron: Structure and morphology of compound layer. Surface & Coatings Technology, v. 258, p , HAMMES, G ; DA COSTA GONÇAVES, P; Binder, C ; FURAN, K P ; KEIN, A N. Fe-hBN Composites Produced by Double Pressing and Double Sintering. Materials Science Forum (Online), v. 802, p , RAMOS FIHO, A I ; Schroeder, R ; Binder, C ; Klein, A N.. Development of Fe-P Matrix Composites Containing Embedded Solid ubricants. Materials Science Forum (Online), v. 802, p , DEMÉTRIO, K B ; KEIN, A N ; SCHAEFFER, ; CONSONI, DR; MARTINEI, A E; BENDO, T. Sinterability and microstructure evolution during sintering of ferrous powder mixtures. Materials Research (São Carlos. Impresso), v. 16(5), p , PARUCKER, MOISÉS UIZ ; KEIN, AOISIO NEMO ; Binder, Cristiano ; RISTOW JUNIOR, WATER ; BINDER, ROBERTO. Development of self-lubricating composite materials of nickel with molybdenum disulfide, graphite and hexagonal boron nitride processed by powder metallurgy: preliminary study. Materials Research (São Carlos. Impresso), v. 17, p , SCHROEDER, R. ; Schroeder, Renan ; Klein, A. N. ; Ramos Filho, A. I. ; Binder, Cristiano. Powder Injection Molding of Multimaterial Parts - Self ubricating Steel Combined with Plain-Carbon Steel. Materials Science Forum (Online), v , p , FURAN, K. P. ; BINDER, C. ; Klein, A. N. ; De Mello, JDB. Thermal Stability of the MoS2 Phase in Injection

40 UFSC- Publications (cont.) DEMÉTRIO, K B ; KEIN, A N ; SCHAEFFER, ; CONSONI, DR; MARTINEI, A E; BENDO, T. Sinterability and microstructure evolution during sintering of ferrous powder mixtures. Materials Research (São Carlos. Impresso), v. 16(5), p , PARUCKER, MOISÉS UIZ ; KEIN, AOISIO NEMO ; Binder, Cristiano ; RISTOW JUNIOR, WATER ; BINDER, ROBERTO. Development of selflubricating composite materials of nickel with molybdenum disulfide, graphite and hexagonal boron nitride processed by powder metallurgy: preliminary study. Materials Research (São Carlos. Impresso), v. 17, p , SCHROEDER, R. ; Schroeder, Renan ; Klein, A. N. ; Ramos Filho, A. I. ; Binder, Cristiano. Powder Injection Molding of Multimaterial Parts - Self ubricating Steel Combined with Plain-Carbon Steel. Materials Science Forum (Online), v , p , FURAN, K. P. ; BINDER, C. ; Klein, A. N. ; De Mello, JDB. Thermal Stability of the MoS2 Phase in Injection Moulded 17-4 PH Stainless Steel. Journal of Materials Research and Technology, v. 1, p , 2012.

41 UFSC Some Patents (most deposited and awarded in many countries) Patente: Privilégio de Inovação. Número do registro: PI , data de depósito: 12/09/2008, título: "Composição metalúrgica de materiais particulados, produto sinterizado autolubrificante e processo de obtençao de produtos sinterizados autolubrificantes. Pedido de patente depositado em 12/09/2008 no INPI, No.: PI ". Patente: Privilégio de Inovação. Número do registro: PI , data de depósito: 15/12/2008, título: "Composição de materiais particulados para a formação de produtos autolubrificantes em aço sinterizado, produto em aço sinterizado autolubrificante e processo de obtenção de produtos autolubrificantes em aço sinterizado. Pedido de Patente de número PI , depositado em 15/12/2008.". Instituição(ões) financiadora(s): EMPRESA BRASIEIRA DE COMPRESSORES. Binder, R. ; BINDER, C. ; Hammes, G. ; Klein, A N. Plasma process and reactor for treating metallic pieces. 2009, França. Patente: Privilégio de Inovação. Número do registro: WO A8, data de depósito: 17/12/2009, título: "Plasma process and reactor for treating metallic pieces", Instituição de registro:wipo - World Intellectual Property Organization. Patente: Privilégio de Inovação. Número do registro: US A1, data de depósito: 09/12/2009, título: "Composition of particulate materials for forming self-lubricating products in sintered steel, comprises iron as a main particulate metallic material, at least one particulate alloy element, and a non-metallic compound ", Instituição de registro:united States Patent and Trademark Office Patente: Privilégio de Inovação. Número do registro: JP (A), data de depósito: 26/01/2012, título: "'Metallurgical composition of particulate materials, self-lubricating sintered products and process for obtaining self-lubricating sintered products.", Instituição de registro:japanese Patent Office.

42 UFSC Some Patents (most deposited and awarded in many countries) Patente: Privilégio de Inovação. Número do registro: BR , data de depósito: 10/03/2014, título: "Processo para síntese de partículas ocas metálicas nanoestruturadas na qual o metal é depositado sobre máscaras de sacrifícios pelo método de deposição autocatalítica sem potencial externo, partículas ocas metálicas nanoestruturadas, material particulado.", Instituição de registro:inpi - Instituto Nacional da Propriedade Industrial. Patente: Privilégio de Inovação. Número do registro: CN A, data de depósito: 12/11/2014, título: "Process for manufacturing a porous body by powder metallurgy and metallurgic composition of particulate materials", Instituição de registro:chinese Patent Office. Patente: Privilégio de Inovação. Número do registro: WO , data de depósito: 17/04/2014, título: "MANUFACTURING PROCESS OF A POROUS COMPONENT AND A POROUS COMPONENT ", Instituição de registro:wipo - World Intellectual Property Organization.

43 USIMINAS- Ipatinga Steelmill MG, Brazil eonardo José da Silva Oliveira Melt Shop Evaluation of inclusion formation in secondary steelmaking (system CaO-Al2O3-CaS); Studies in steel solidification; Studies in slag/metal equilibrium. Blast Furnace Beatriz Fausta Gandra Thiago Pinto Silva Evaluation of use of silica-alumina refractories together with the metallic charge of the Blast-Furnaces Effects of MgO on the sintering process and on the metallurgical characteristics of the produced sinter.

44 USIMINAS cont. Fabio Dias Murari Meire age Hot Rolled Steels Evaluation of reheating conditions of slabs in the dissolution of precipitates on mechanical properties and toughness of thick plates of microalloyed steels Result: Optimization of the processing conditions and alloy compositions in the thick plate line of USIMINAS. Wear Resistant Materials Ivênio de Oliveira Teixeira Characterization of wear resistant steels Optimization of chemical composition and structure of sintering machine bed.

45 USIMINAS Some publications Submitted: M G age, A Costa e Silva, EVAUATING SEGREGATION IN HSA STEES USING COMPUTATIONA THERMODYNAMICS, Journal of Materials Research and Technology Published: Murari FD, da Costa e Silva AV, de Avillez RR. Cold-rolled multiphase boron steels: microstructure and mechanical properties. Journal of Materials Research and Technology Apr;4(2):191 6.

46 UFF Volta Redonda RJ Research staff: Prof. André uiz V. da Costa e Silva Prof Flavio Ferreira, Prof Thales Research areas: Steelmaking process modeling: refractory slag -metal interactions. Non-metallic inclusion formation in steel. Microstructural evolution in steels. Slag viscosity modeling coupled with thermodynamic models Highlights Two Computational Thermodynamics Workshop simultaneous with ABM Conference. Annual short course for UFF undergraduates. Workshops in some Brazilian Universities Donation by GERDAU Aços ongos S.A. of the Teaching aboratory for Computational Steelmaking. Start of the GERDAU Computational Thermodynamics for Steelmaking scholarship Industry interaction for teaching, on-site learning,motivation of students. IOM3 Hume Rothery Prize 2014

47 Prof Andre Costa e Silva awarded IOM Hume-Rothery Prize

48 UFF publication examples COSTA E SIVA, A. Computational Thermodynamics as a tool in Integrated Computational Materials Engineering- Invited Talk 2nd ECEM-SanCas Materials Science and Engineering Meeting, São Carlos, SP, UFSCar-USP, Invited Talk. A. Costa e Silva, SEGREGAÇÃO EM AÇOS ATA-RESISTÊNCIA BAIXA IGA (ARB) PARA APICAÇÕES EM SERVIÇO COM H2S- AVAIAÇÃO POR TERMODINÂMICA COMPUTACIONA. Tecnologia em Metalurgia, Materiais e Mineração, v.11, p.3-13, de Avillez, R R., Siqueira, RNC, A. Costa e Silva.MODEO DE ENERGIA DE GIBBS PARA O ESPINÉIO Al2MnO4 BASEADO NO FORMAISMO DA ENERGIA COMPOSTA;. Tecnologia em Metalurgia, Materiais e Mineração, v.10, p , PAUMBO, M., BURTON, B., COSTA E SIVA, A., FUTZ, B., GRABOWSKI, B., GRIMVA, G., HASTEDT, B., HEMAN, O., INDAH, B., SCHNEIDER, A., TURCHI, P. E. A., XIONG, W. Thermodynamic modelling of crystalline unary phases. Physica Status Solidi. B, Basic Research., v.251, p.14-32, Beneduce, F. Magnabosco R, Costa e Silva, AAVAIAÇÃO DE TRINCAS A QUENTE EM FUNDIDOS DE PRECISÃO EM SUPERIGAS POR TERMODINÂMICA COMPUTACIONA In: 69 CONGRESSO ANUA DA ABM - INTERNACIONA, 2014, São Paulo. Anais do 69º Congresso Anual da ABM - Internacional. São Paulo: ABM, p.1-7 Mercier MF, Ferreira Neto, O. Tavares, RP Costa e Silva, A CÁCUO DE ADIÇÃO DINÂMICA DE CÁCIO SIÍCIO PARA AÇO MICROIGADO AO CROMO E MOIBDÊNIO In: 69 CONGRESSO ANUA DA ABM - INTERNACIONA, 2014, São Paulo. Anais do 69º Congresso Anual da ABM - Internacional. São Paulo: ABM, p.1-7

49 UFF publications ex. (Cont) ino, R. E., Marins A. M. F., Marchl,.A., Mendes, J. A., Penna,.V., J G Costa Neto, Caldeira, J. H. P., Costa e Silva, A INFUÊNCIA DA COMPOSIÇÃO QUÍMICA NA INGOTABIIDADE DE AÇOS In: 69 CONGRESSO ANUA DA ABM - INTERNACIONA, 2014, São Paulo Anais do 69º Congresso Anual da ABM - Internacional. São Paulo: ABM, p.1-12 Costa e Silva, A, Avillez, R RO EFEITO DA ENERGIA INTERFACIA NO MODEAMENTO DA CINÉTICA DE PRECIPITAÇÃO DE CARBONETOS DE CROMO EM AÇOS INOXIDÁVEIS In: 69 CONGRESSO ANUA DA ABM - INTERNACIONA, 2014, São Paulo. Anais do 69º Congresso Anual da ABM - Internacional. São Paulo: ABM, p.1-10 Costa e Silva, A, APPICATION OF COMPUTATIONA THERMODYNAMICS TO STEEMAKING AND PROCESSING In: 19a Conferencia del Acero IAS Reducción, Acería, aminación y Productos de Acero = 9th IAS Steel Conference Ironmaking, Steelmaking, Rolling and Steel Products, 2013, Rosario, Argentina. 9th IAS Steel Conference Ironmaking, Steelmaking, Rolling and Steel Products. San Nicolás: Inst. Argentino de Siderurgia, p.1-21 Beneduce F, Magnabosco, R, Costa e Silva A, SUPERAOYS HOT TEARING EVAUATION USING COMPUTATIONA THERMODYNAMICS In: 14th DISCUSSION MEETING ON THERMODYNAMICS OF AOYS - TOFA 2014, BRNO. 14th DISCUSSION MEETING ON THERMODYNAMICS OF AOYS - TOFA 2014., p.o31 -

50 inkedin Phase Diagrams of Materials Group Created by A Costa e Silva in 2009 (closed, not moderated*) 2009 April 2014

51 UFRJ Federal University of Rio de Janeiro Main researcher Prof Dilson Silva dos Santos Themes Alloy 718 processing for Nuclear Applications (PhD research) eonardo Sales Araujo Evaluation of pseudo-binary systems, calculation of phase fractions. Solidification modeling (Scheil) Comparison with experimental determination (EDS). aves phase compostion. Evaluation of the effect of Nb content and the delta phase solvus line. Corrosion and microstructure of Alloy 718 (PhD research) ena de Castro Menezes Estimation of delta phase as a function of cooling rate and chemical composition, in special Nb content. Development of an alloy for hydrogen storage (PhD research) Alejandro David Martinez Thermodynamic studies (including binary, pseudo-binaries and ternary diagrams) of the systems Ti-Cr-V e Ti-Cr-Nb. Evaluation of effects of cooling rate. Processing of Alloy X750 for springs MSc research) Gabriela Regina Xavier Phase diagram, constitution diagrams and phase fraction variation wrt to chemical composition and temperature for the alloy.

52 UFRJ Federal University of Rio de Janeiro Hydrogen embrittlement in hyper-duplex stainless steels Felipe Salvio Hydrogen embrittlement in super-duplex stainless steels Bruno Raphael de Souza Analysis of hydrogen permeation in Alloy 625 Gustavo Brandolin

53 USP São Paulo 2015 Research staff: Prof. Hélio Goldenstein Main activities: Magnetic materials Co-Sm Publication at X CAPHAD in cooperation with UFF Oxides (Al-Mn-Ti-O) Publications (CAPHAD 2010 and CAPHAD 2011) Precipitation during aging heat treatment of in Inconel 718 Publication at X CAPHAD in cooperation with UFF Precipitates in 12%Cr stainless steels. Modelling of the thermodynamics and kinetics of austenite eutectoid decomposition. 53

54 USP Research area: Alloy thermodynamics and development of innovative metallic materials Research staff Cláudio Geraldo Schön uiz Tadeu Fernandes Eleno Helena Maria Petrilli Cynthia Miwa Noda Marina Moretão Felipe Eduardo de Paula Santos Highlights: TOFA2016 will take place in Brazil (tentative venue: Santos). Strong collaboration with: Instituto de Física da Universidade de São Paulo, Universidade Nacional Tecnologica del Cono Sur de ima (UNTECS, Peru)

55 USP Projects: Assessment of subsystems targeting a description of U-Mo-Nb-Zr Ab initio calculation of systems Fe-X (X = Ti,Zr,Hf,V,Nb,Ta,Mo,W) and Al-M (M= Sc,Y,Ti,Zr,Hf,V,Nb,Ta,Cr,Mo,W) Development of a CD-CVM implementation for the irregular tetrahedron approximation Investigation of the non-extensive spinodal line in Tsallis' formalism Some publications: Eleno,. T. F., Schön, C. G. "Ternary interaction parameters in CAPHAD solution models" Braz. J. Phys. 44 (2014) Eleno,. T. F. et al. "Ordering phase relationships in ternary iron aluminides, CAPHAD 44 (2014)

56 EE-USP (formerly FAENQUI)- orena, SP Prof. Hugo Sandim

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69 Villares Metals S/A Sumaré SP APDIC 2011 Report Specialty Steels and Alloys R&D New alloys, alloy and process development. Researchers Alexandre Bellegard Farina, MsC José Britti Bacalhau, MSc Alexandre Sokolowski, MSc Eduardo Netto de Souza, PhD Roberto Tibúrcio Frota, MSc Mario Mantovani, PhD Fernanda Moreno Rodrigues

70 Work in Progress APDIC 2011 Report Researcher : Alexandre Bellegard Farina, MSc Development of new valve alloys and Ni-based alloys using thermodynamic simulations with Thermo-Calc software coupled with TCFE6 and TTNI8 thermodynamic databases. Researcher: José Britti Bacalhau, MsC Development of new tool steels and high speed steels using thermodynamic simulations with Thermo-Calc software coupled with TCFE6 thermodynamic database. Researcher: Alexandre Sokolowski, MSc : Development of a new stainless steels using thermodynamic simulations with Thermo-Calc software and TCFE6 thermodynamic database. Researcher: Fernanda Moreno Rodrigues : Development of a new stainless steels using thermodynamic simulations with Thermo-Calc software and TCFE6 thermodynamic database.

71 Work in Progress APDIC 2011 Report Researcher: Eduardo Netto de Souza, PhD: Simulations of the solidification process with dedicated software coupled with thermodynamic data extracted from Thermo-Calc software using TCFE6 and TTNI8 thermodynamic databases. Definition of parameters for continuous casting process using data from thermodynamic simulations with Thermo-Calc software coupled with SAG and TCFE6 database. Researcher: Mario Mantovani, PhD Thermodynamic modeling of slag/metal reactions for nom-metallic inclusions control and process optimization using Thermo-Calc software coupled with TCFE6, SAG and TTNI8 thermodynamic databases. Researcher: Roberto Tibúrcio Frota, MSc: Thermo mechanical modeling of rolling and forging process of alloys with dedicated software coupled with thermodynamic simulations of alloys using Thermo-Calc software and TCFE6 and TTNI8 thermodynamic databases.