Blowhole formation in gas metal arc welding for sealing parts
密封形溶接における気孔発生原因

Hirozumi Azuma, Hisashi Sugimoto
1986 QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY  
doi:10.2207/qjjws.4.389 fatcat:runvbyikejhdlnjrc3b56jbr6q