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Published in:
Effects of Internal Oxidation Methods on Microstructures and Properties of Al2O3 Dispersion-Strengthened Copper Alloys Read chapter Read first chapter

2018 | OriginalPaper | Chapter

Research on the Mechanical Behaviors of TZM Alloys at Room and Elevated Temperatures Prepared for Isothermal Forging Die

Authors : Jingbo Fu, Weicheng Cao, Geng An, Qinli Yang, Fei Zhuang, Xiao Zhang, Pengfa Feng, Chunyang Bo

Published in: High Performance Structural Materials

Publisher: Springer Singapore

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Abstract

TZM alloys used as isothermal forging die at high temperature were prepared by a new powder doping process combined with the rational design of sintering technique and hot working technology. In this paper, tensile properties of TZM alloys at room temperature and properties such as tensile properties, fracture toughness and stress rupture at elevated temperatures were investigated. The results show that the mechanical properties at room temperature were excellent in accord with the ASTM B386-03 (2011) standard. At the temperature of 1100 °C, the tensile and yield strength were 552 and 514 Mpa respectively, and the endurance life is 250 h under the load stress of 160 Mpa, the TZM alloys can be used as isothermal forging die material at temperature of 1100 °C or above.

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Metadata
Title
Research on the Mechanical Behaviors of TZM Alloys at Room and Elevated Temperatures Prepared for Isothermal Forging Die
Authors
Jingbo Fu
Weicheng Cao
Geng An
Qinli Yang
Fei Zhuang
Xiao Zhang
Pengfa Feng
Chunyang Bo
Copyright Year
2018
Publisher
Springer Singapore
Book
High Performance Structural Materials

Print ISBN: 978-981-13-0103-2

Electronic ISBN: 978-981-13-0104-9

Copyright Year: 2018

DOI
https://doi.org/10.1007/978-981-13-0104-9_109

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