Title:
WELDING MATERIAL FOR FE-NI ALLOY EXCELLENT IN WELDING RESISTANCE AND HIGH TEMPERATURE CRACKING RESISTANCE
Document Type and Number:
Japanese Patent JPH10137974
Kind Code:
A
Abstract:
To provide a welding material capable of preventing solidification cracks and reheating cracks generated in the weld metal in welding the Fe-Ni alloy.
The welding material for Fe-Ni alloy has the composition consisting of, be weight, 30-45% Ni, 0.0020-0.0100% Ca, ≤0.007% S, ≤0.04% C, ≤0.40% Si, ≤1.2% Mn, ≤0.010% P, ≤0.10% Co, ≤1.0% Mo, ≤0.02% Ta, ≤0.0050% O, ≤0.0050% N, and the balance Fe with inevitable impurities.
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Inventors:
KOJIMA TOSHIFUMI
KIMURA HIDETO
KIMURA HIDETO
Application Number:
JP29546496A
Publication Date:
May 26, 1998
Filing Date:
November 07, 1996
Export Citation:
Assignee:
NIPPON KOKAN KK
International Classes:
B23K35/30; C22C38/00; C22C38/12; (IPC1-7): B23K35/30; C22C38/00; C22C38/12
Attorney, Agent or Firm:
Yasuo Ishikawa (1 outside)