C - Chemistry – Metallurgy – 22 – C
Patent
C - Chemistry, Metallurgy
22
C
C22C 19/05 (2006.01) B23K 35/30 (2006.01) C22C 38/58 (2006.01)
Patent
CA 2064925
WELDING FILLER ABSTRACT The invention relates to a welding filler for producing welds resistant to pitting and crevice corrosion and/or the attack of oxidizing media in corrosion resistant steels which have a PRE of % Cr + 3.3 % Mo + 30 x % N equal to or greater than 35, or for producing corresponding build-up welds, which consists of (weight contents in %) maximum 0.04 % C, maximum 1.0 % Si, 2,0 to 8.9 % Mn, 4,0 to 9.0 % Mo, 15,0 to 30.0 % Ni, 20,0 to 30.0 % Cr, 0,31 to 0.8 % N, maximum 0.01 % Ti, maximum 0.0050 % B, maximum 0.040 % P, maximum 0.030 % S, 0 to 2.0 % Cu, 0 to 1,0 % V, 0 to 1.0 % W, 0 to 1.0 % Nb, residue iron and has a PRE of (% Cr) + 3.3 (% Mo) + 30 (% N) greater than 52.
Gillessen Christoph
Ladwein Thomas
Lunebach Detlev
Gillessen Christoph
Kirby Eades Gale Baker
Ladwein Thomas
Lunebach Detlev
Thyssen Schweisstechnik Gmbh
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