Effect of hot isostatic pressing on microstructure and mechanical properties of TZM alloy formed by powder metallurgy-Reference-Cited by-同舟云学术

Effect of hot isostatic pressing on microstructure and mechanical properties of TZM alloy formed by powder metallurgy

Published:2024-06-01 Issue:1 Volume:2785 Page:012144
ISSN:1742-6588
Container-title:Journal of Physics: Conference Series
language:
Short-container-title:J. Phys.: Conf. Ser.

Author:

Su Pengsheng,Zhou Leyu,Ren Dongchao,Yang Hao,Zhang Linping,Zhai Yuewen

Abstract

Abstract TZM alloy billets were fabricated using powder metallurgy (PM) and powder metallurgy + hot isostatic pressing (PM+HIP) techniques, and the influence of these two processes on the microstructure and mechanical properties of TZM alloy billets was compared. The experimental findings indicate that an enhanced hot isostatic pressing process effectively reduces the internal porosity of TZM alloy, leading to increased tensile strength and elongation at room temperature. However, there is no significant improvement in hardness and tensile strength at 600℃.

Publisher

IOP Publishing

Link

https://iopscience.iop.org/article/10.1088/1742-6596/2785/1/012144/pdf

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