The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 23, 1992
Filed:
Feb. 22, 1991
Applicant:
Inventors:
Yutaka Nishikawa, Fujisawa, JP;
Tsuneshi Ogawa, Fujisawa, JP;
Ken Yamashita, Yokohama, JP;
Haruya Kozuki, Fujisawa, JP;
Assignee:
Kabushiki Kaisha Kobe Seiko Sho, Kobe, JP;
Primary Examiner:
Int. Cl.
CPC ...
B23K / ;
U.S. Cl.
CPC ...
21914622 ;
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.