B - Operations – Transporting – 23 – K
Patent
B - Operations, Transporting
23
K
148/62
B23K 31/00 (2006.01) B23K 9/235 (2006.01) B23K 35/22 (2006.01) B23K 35/24 (2006.01)
Patent
CA 1326808
BLOWHOLE-PIT PREVENTING AGENT AND ARC-WELDING METHOD USING THE SAME Abstract of the Disclosure In lap joint welding of galvanized sheets, the occurrence of blowhole and pit is prevented by applying a blowhole-pit preventing agent comprising a phosphorus compound as an effective ingredient prior to the arc- welding.
549606
Komatsu Tadao
Matsumoto Takaro
Nakajima Tadashi
Nakano Shosaburo
Nakatsuji Katsuaki
Kawasaki Steel Corporation
Smart & Biggar
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