Strengthening and Embrittling Mechanism of Super 304H Steel during Long-Term Aging at 650 °C

Strengthening and Embrittling Mechanism of Super 304H Steel during Long-Term Aging at 650 °C

Super 304H has been a crucial material for ultra-supercritical boilers. However, the relationship between microstructure evolution, strengthening mechanism, and embrittling behavior during long-term aging was lacking investigation. This investigation aimed to reveal the strengthening and embrittling...

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Bibliographic Details
Main Authors: Yue Wu, Fufangzhuo Chai, Junjian Liu, Jiaqing Wang, Yong Li, Chengchao Du
Format: Article
Language:English
Published: MDPI AG 2024-02-01
Series:Materials
Subjects:
super 304H
aging treatment
precipitate
hardness
impact toughness
Online Access:https://www.mdpi.com/1996-1944/17/3/740

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