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Title:
WELDING MATERIAL FOR NICKEL-BASED ALLOY
Document Type and Number:
Japanese Patent JP2010029914
Kind Code:
A
Abstract:

To provide a welding material for Ni-based alloy which can suppress high temperature cracking during welding while maintaining an excellent weldability with Ni-based alloy and the like.

The welding material for Ni-based alloy comprises, by mass%, 0.05% C, 8-25% Cr, 4.0% Fe, 15% W, 5-20% of Mo+1/2(W+Re), 20% Co, 0.01 to 2.0% Al, 0.01 to 2.0% Ti, 3.0% of Al+1/2Ti, 1.5% of Nb+1/2Ta, 0.007% B, 0.04% Zr, 0.01-0.5% Si, 1.0% Mn, 0.010% P, 0.002% S, 0.005% O and the balance being Ni and inevitable impurities.


Inventors:
KAWASAKI KENJI
YAMAMOTO RYUICHI
KADOYA YOSHIKUNI
NISHIMOTO SHIN
KAWAGUCHI SEIICHI
Application Number:
JP2008195580A
Publication Date:
February 12, 2010
Filing Date:
July 30, 2008
Export Citation:
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Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
B23K35/30; C22C19/05; F01D25/00; F02C7/00
Domestic Patent References:
JP2007203350A2007-08-16
JPH07227693A1995-08-29
JP2006075841A2006-03-23
JP2005118875A2005-05-12
JP2001107196A2001-04-17
JP2004136301A2004-05-13
JPH10146692A1998-06-02
Attorney, Agent or Firm:
Toshiro Mitsuishi
Tadahiro Mitsuishi
Yasuyuki Tanaka
Hiroshi Matsumoto