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:
Feb. 12, 2019
Filed:
May. 11, 2012
Takahiro Osuki, Nishinomiya, JP;
Kiyoko Takeda, Nishinomiya, JP;
Tetsuo Yokoyama, Sandashi, JP;
Hiroyuki Anada, Nishinomiya, JP;
Masatoshi Toyoda, Nishinomiya, JP;
Takahiro Osuki, Nishinomiya, JP;
Kiyoko Takeda, Nishinomiya, JP;
Tetsuo Yokoyama, Sandashi, JP;
Hiroyuki Anada, Nishinomiya, JP;
Masatoshi Toyoda, Nishinomiya, JP;
NIPPON STEEL & SUMITOMO METAL CORPORATION, Tokyo, JP;
Abstract
There is provided a welding material used for welding of SUS310 stainless steel base metal that contains at least one of Nb and V and is excellent in intergranular corrosion resistance, the chemical composition of the welding material consisting, by mass percent, of C: 0.02% or less, Si: 2% or less, Mn: 2% or less, Cr: 26 to 50%, N: 0.15% or less, P: 0.02% or less, S: 0.002% or less, and Ni: a content percentage satisfying [5≤Ni≤Cr−14], and the balance of Fe and impurities. Also, there is provided a welding joint of an austenitic stainless steel, which consists of the base metal and a weld metal formed by using the welding material.