摘要
为了科学地制定"西气东输二线"冬季焊接施工的技术措施,对X80管线钢在低温环境下的焊接性能进行了理论研究,分析了冬季焊接施工的可行性。对比国际、国内工程实际,提出了"西二线"X80钢冬季焊接施工的技术措施以及其他与焊接工序相关的技术措施。
To establish scientifically the winter welding technical measures for West to East Gas Pipeline Ⅱ Project,the X80 alloy steel pipeline welding performance under low temperature environment has been theoretically studied,the feasibility for XSO alloy steel pipeline to be welded in winter has been analyzed.Based on the successful construction experience of the national and international project in winter,the technologies measures of welding X80 alloy steel pipeline as well as the others related with weld procedure in winter have been put forward for West to East Gas Pipeline II Project.
出处
《电焊机》
北大核心
2009年第5期59-63,69,共6页
Electric Welding Machine
关键词
X80管线钢
低温焊接
冬季施工
xso alloy steel pipeline
welding under low temperature
construction in winter
