Transactions of Materials and Heat Treatment

Title：Study on formation process of GH202 alloy die forging of sphere turbine

Authors： CHEN Ai-cheng~1 SHI Guo-zhong~1 LIU Feng~2(1.The PLA Air Force Unit Anshun Garrison Troops Representative Office Anshun Guizhou 561000 China 2.Guizhou ANDA Aviation Forging Co. Ltd. Anshun Guizhou 561005 China)

Unit：

KeyWords： GH202 alloy loose tooling die forging optimized process

ClassificationCode：TG315.2

year,vol(issue):pagenumber：2007,32(1):50-52

Abstract：

The formation process of GH202 alloy die forging of sphere turbine is studied and the reasonable die design and optimized process are used to realize the formation of GH202 alloy die forging of sphere turbine with loose tooling.This formation can make the forging meet the technical requirements.The study indicates that the development and usage of new material have a close relationship with the research of new process,especially,with the reliable formation process.

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Reference：

[1]杨振恒.锻造工艺学[M].西安:西北工业大学出版社,1985.
[2]汪大年.金属塑性成形原理[M].北京:机械工业出版社,1982.
[3]华林,等.环件轧制理论和技术[M].北京:机械工业出版社,2001.

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