MICROSTRUCTURAL MODEL OF GATORIZED WASPALOY IN THE ISOTHERMAL FORGING PROCESS
来源期刊：Acta Metallurgica Sinica2001年第3期
论文作者：J.Kramer J.H.Du Q.Deng J.Y.Zhuang Z.Y.Zhong D.Feng J.P.Hu P.Janschek
Key words：Gatorized Waspaloy; isothernal forging; dyuamic rerystalliza tion; grain growth;
Abstract: A microstructural model, which was used to predict the evolution of microstrncturi of Gatorized Waspaloy in the isotherrnal forging process, was developed in terms of dynamic recrystallization and grain growth. Three steps of experiment were conducted during developing the model: (1) Specimens were compressed in MTS testiny machinci (2) Dynamic recrystallization and grain growth were discussed; (3) Dynamic reerys tallization model and grain growth model were set up. The agreement of simulated results and experimental data is fine.
J.Kramer1，J.H.Du2，Q.Deng2，J.Y.Zhuang2，Z.Y.Zhong2，D.Feng2，J.P.Hu3，P.Janschek1
(1.Thyssen Umformtechnik GmbH, Remsheid, Germany;
2.Central Iron and Steel Research Institute, Beijing 100081, China;
3.Chongqing Iron and Steel Designing Research Institute, Chongqing 400013, China)
Abstract:A microstructural model, which was used to predict the evolution of microstrncturi of Gatorized Waspaloy in the isotherrnal forging process, was developed in terms of dynamic recrystallization and grain growth. Three steps of experiment were conducted during developing the model: (1) Specimens were compressed in MTS testiny machinci (2) Dynamic recrystallization and grain growth were discussed; (3) Dynamic reerys tallization model and grain growth model were set up. The agreement of simulated results and experimental data is fine.
Key words:Gatorized Waspaloy; isothernal forging; dyuamic rerystalliza tion; grain growth;
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