摘要
分析了10CrMo910厚壁钢管的工艺焊接性。该钢具有较大的冷裂纹和再热裂纹,以及回火脆化倾向,为此确定了TIG/SMAW焊接方法和合适的焊接工艺参数。通过严格控制焊接工艺措施,避免了焊接缺陷,获得了良好的焊接接头。
Technique welding performance of Steel 10CrMo910 large-diameter thick-walled tube are analyzed in this paper.The steel has cold cracking tendency,reheating cracking tendency and temper brittleness tendcncy,thus,TIG/SMAW Welding method and welding parameter are determined.Weld defect was avoided and high quality of welded joint was available by means of controlling welding practice.
出处
《电焊机》
2006年第12期4-6,共3页
Electric Welding Machine
