Effects of Cryogenic Treatment on the Microstructure and Residual Stress of 7075 Aluminum Alloy

The effect of cryogenic treatment (CT) on the microstructure, residual stress, and dimensional stability of 7075 aluminum alloy under temperatures of 0 °C, −60 °C, −120 °C, and −196 °C were studied, using optical microscopy (OM), scanning...

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Bibliographic Details
Main Authors: Lijun Wei, Dawei Wang, Haisheng Li, Di Xie, Fan Ye, Ruokang Song, Gang Zheng, Sujun Wu
Format: Article
Language:English
Published: MDPI AG 2018-04-01
Series:Metals
Subjects:
Online Access:http://www.mdpi.com/2075-4701/8/4/273