预热及保温对严寒环境X80钢管道全自动外焊焊缝组织与性能的影响
汪宏辉, 董淑磊, 钱建康, 汤克刚, 王志航, 秦熙琨, 雷正龙
Effects of Preheating and Heat Preservation on Microstructure and Properties of Fully Automatic External Welding Seams of X80 Steel Pipes in Severe Cold Environment
WANG Honghui, DONG Shulei, QIAN Jiankang, TANG Kegang, WANG Zhihang, QIN Xikun, LEI Zhenglong
中国机械工程
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2021, (06): 748
-755
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DOI: 10.3969/j.issn.1004-132X.2021.06.016
