机译:电弧距离对双面电弧焊过程中温度场和焊缝形状的影响
State;
Key;
Laboratory;
of;
Advanced;
Welding;
Production;
Technology,Harbin;
Institute;
of;
Technology,;
Harbin,;
150001;
Material;
Science;
and;
Engineering,;
Harbin;
University;
of;
Science;
and;
Technology,;
Harbin,;
150040;
瞬态温度场; 双面弧焊; 焊缝形状; 距离; 低合金高强度钢; 三维有限元法; DSAW; 计算结果;