摘要
焊接线能量对调质状态使用的低合金高强钢焊接接头的力学性能尤其是冲击韧性影响很大。通过对工程数据进行分析,找出主要影响因素,确保了焊接质量。
For the low-alloy high tensile steel in quenched and tempered condition, the welding energy greatly affects dynamic mechanics properties, especially the impact toughness. An analysis was made through engineering data to discover the major effecting factor. Hence, the welding quality was guaranteed.
出处
《石油化工设备》
CAS
2009年第4期5-9,共5页
Petro-Chemical Equipment
关键词
调质钢
焊接接头
冲击韧性
影响因素
quenched and tempered steel
welded joints
impact toughness
factor
