Effect of Tempering Temperature on Impact Wear Behavior of 30Cr3Mo2WNi Hot-Working Die Steel

Effect of Tempering Temperature on Impact Wear Behavior of 30Cr3Mo2WNi Hot-Working Die Steel

Effects of tempering temperature on impact wear of 30Cr3Mo2WNi hot-working die steel are investigated by SEM, TEM, hardness, and impact wear tests. From 300 to 680°C, the hardness of the steel decreases and the impact toughness increases with increasing tempering temperature, while a secondary harde...

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Bibliographic Details
Main Authors: Cheng Zhang, Pu Li, Shizhong Wei, Long You, Xiaodong Wang, Feng Mao, Dongliang Jin, Chong Chen, Kunming Pan, Cheng Luo, Jingkui Li
Format: Article
Language:English
Published: Frontiers Media S.A. 2019-07-01
Series:Frontiers in Materials
Subjects:
tempering
impact wear
die steel
hardness
wear mechanism
fatigue crack
Online Access:https://www.frontiersin.org/article/10.3389/fmats.2019.00149/full

Internet

https://www.frontiersin.org/article/10.3389/fmats.2019.00149/full

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