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...
Main Authors: | , , |
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Format: | Article |
Language: | zho |
Published: |
Journal of Materials Engineering
2017-01-01
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Series: | Cailiao gongcheng |
Subjects: | |
Online Access: | http://jme.biam.ac.cn/CN/Y2017/V45/I1/65 |