HP295焊瓶钢铸坯皮下气泡的成因分析及防止措施
李积鹏1,2 ,马杰1 ,张有余2
Cause and Prevention Measures of Skin Blowhole in Welding Gas Cylinder Steel HP295
LI Jipeng1,2,MA Jie1,ZHANG Youyu2
中国冶金 . 2006, (10): 20 -20 .