摘要
10CrMo910钢属于珠光体耐热钢。这类钢含有一定量的碳和铬、钼合金元素,焊接时有明显的淬硬倾向;在较大的拘束力作用下,焊接性较差。阐述了现场施工条件下,焊接施工的工艺规范。其中,焊前预热、焊后消氢、热处理等工艺措施,是焊接过程必须遵循的重要手段。
Since the pearlitic refractory steel10Cr Mo910contains a certain of carbon,chrome and molybdenum,it tends to be crispy while welding,also it is in bad performance of welding resulted by higher compressive stress.This article illuminates the better process of welding on the spot of construction,in which the preheating,remove hydrogen,heat treatment,etc are the important methods during weld ing.
出处
《电焊机》
2002年第6期33-35,37,共4页
Electric Welding Machine
关键词
珠光体
耐热钢
焊接
工艺措施
pearlitic
refractory steel
welding
process measure
