VHCF, Tribology Characteristics and UNSM Effects of Bainite and Martensite Spring Steels

It has been reported that the duplex bainite microstructure obtained by austempering (AT) shows higher strength, ductility and impact toughness than quench and tempered (QT) martensite structure in SAE9254 spring steel. However, there seems to be no research on the very high cycle fatigue (VHCF) and...

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Bibliographic Details
Main Authors: Min Soo Suh, Seung Hoon Nahm, Chang Min Suh, Young Sik Pyun
Format: Article
Language:English
Published: MDPI AG 2022-05-01
Series:Metals
Subjects:
Online Access:https://www.mdpi.com/2075-4701/12/6/901