本文用ＤＲＡＬＰＨＡ程序计算了一套钢铁体系的理论α系数，对钢铁中１２种元素间的吸收－增强效应进行了数学校正，在较宽的浓度范围内对钢铁成分进行了分......

Mild steel plates of thicknesses 0.5 mm,0.6 mm,0.7 mm,0.8 mm,0.9 mm and 1.0 mm were prepared as test samples.After weldi......