摘要
分析了SA516-70钢SAW时横向裂纹和纵向裂纹产生的机理。
he cracking mechanism of transverse weld cracking and
longitudinal weld cracking on SAW weld of SA516-70 steel is analyzed Technical measure
is taken to prevent the welding metal from cracking
出处
《电焊机》
1999年第8期21-23,共3页
Electric Welding Machine