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Microstructure evolution and property regulation of SLM-fabricated H13 hot-work die steel via distinct post-heat treatments

delete2026-07-09
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PRE
AI
L
Liwei Du *
J
Jiangbin Xu
P
Peng Xu
W
Wen Liu
X
Xiang Yan
DOI：10.1016/j.matlet.2026.141251delete
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Abstract

Abstract

En 中文
• Quenching eliminates cellular segregation and reduces retained austenite of SLM-H13 steel. • Direct tempering fails to remove inherent microstructural defects from SLM process. • QT treatment produces tempered martensite and balances hardness and corrosion resistance. • Quenching plus tempering is the optimal route for SLM H13 hot-work die steel.

Journal

Materials Letters cover
Materials Letters
IF:
2.7
Papers:
4.9K
Citations:
5.9W

Organization

Z
zhejiang wanli university
Scholars:
548
Papers: 237
Citations: 0
Z
zhejiang university
Scholars:
17.0W
Papers: 11.9W
Citations: 152
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