Effect of Laser Heat Treatment on Microstructures of 1Cr5Mo Steel Welded Joint

The surface of 1Cr5Mo heat-resistant steel welded joint was treated with CO<sub>2</sub> laser,the microstructure and grain size grades of welded joints before and after laser heat treatment (LHT) were analyzed with 4XC type optical microscope (OM),and the distribution of residual stress...

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Bibliographic Details
Main Authors: GUO Wei, KONG De-jun, WANG Wen-chang
Format: Article
Language:zho
Published: Journal of Materials Engineering 2017-01-01
Series:Cailiao gongcheng
Subjects:
Online Access:http://jme.biam.ac.cn/CN/Y2017/V45/I1/65