Electric heating – Metal heating – Weld rod composition
Patent
1991-02-22
1992-06-23
Shaw, Clifford C.
Electric heating
Metal heating
Weld rod composition
B23K 3522
Patent
active
051245299
ABSTRACT:
A flux-cored wire for welding stainless steel, with the flux filled in the metal skin, which contains 5-30% (by weight) of flux, 10.5-27.0% of Cr, less than 2% of slag-forming constituents, 0.05-2.0% of Ti, 0.05-2.0% of Si, 0.01-0.1% of N, 0.01-1.0% of Al, 0.1-1.0% of Mn, and 0.003-0.5% of metal fluorides constituting the flux, in the total weight of the wire. The wire may optionally contain Ni, alkali metals, S, Nb, Zr, and V. The wire gives rise to only a small amount of slag.
REFERENCES:
patent: 3919519 (1975-11-01), Petersen
patent: 4245145 (1981-01-01), Maniar et al.
patent: 4436554 (1984-03-01), Omae et al.
Kozuki Haruya
Nishikawa Yutaka
Ogawa Tsuneshi
Yamashita Ken
Kabushiki Kaisha Kobe Seiko Sho
Shaw Clifford C.
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