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:
Jan. 08, 2019
Filed:
Feb. 10, 2015
Applicant:
Vdm Metals International Gmbh, Werdohl, DE;
Inventors:
Julia Rosenberg, Iserlohn, DE;
Jutta Kloewer, Duesseldorf, DE;
Assignee:
VDM Metals International GmbH, Werdohl, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C21D 9/08 (2006.01); C21D 1/26 (2006.01); C21D 9/52 (2006.01); C22C 38/00 (2006.01); C22C 38/08 (2006.01); C22C 38/18 (2006.01); C22C 38/20 (2006.01); C22C 38/22 (2006.01); C22C 38/40 (2006.01); C22C 38/42 (2006.01); C22C 38/44 (2006.01); C22C 38/52 (2006.01); C22C 38/54 (2006.01); C21D 6/00 (2006.01); C21D 8/02 (2006.01); C21D 8/00 (2006.01); C21D 8/10 (2006.01); C21D 9/00 (2006.01); C21D 9/46 (2006.01); C22C 1/02 (2006.01); C22C 30/02 (2006.01); C22C 30/00 (2006.01);
U.S. Cl.
CPC ...
C21D 9/52 (2013.01); C21D 1/26 (2013.01); C21D 6/004 (2013.01); C21D 8/005 (2013.01); C21D 8/021 (2013.01); C21D 8/0221 (2013.01); C21D 8/0226 (2013.01); C21D 8/0247 (2013.01); C21D 8/0263 (2013.01); C21D 8/105 (2013.01); C21D 9/0068 (2013.01); C21D 9/0081 (2013.01); C21D 9/08 (2013.01); C21D 9/46 (2013.01); C22C 1/02 (2013.01); C22C 30/00 (2013.01); C22C 30/02 (2013.01); C22C 38/004 (2013.01); C22C 38/08 (2013.01); C22C 38/18 (2013.01); C22C 38/20 (2013.01); C22C 38/22 (2013.01); C22C 38/40 (2013.01); C22C 38/42 (2013.01); C22C 38/44 (2013.01); C22C 38/52 (2013.01); C22C 38/54 (2013.01);
Abstract
Titanium-free alloy which has great resistance to pitting and crevice corrosion and a high yield point in the strain-hardened state and includes (in wt %) a maximum of 0.02% C, a maximum of 0.01% S, a maximum of 0.03% N, 20.0-23.0% Cr, 39.0-44.0% Ni, 0.4-<1.0% Mn, 0.1-<0.5% Si, >4.0-<7.0% Mo, a maximum of 0.15% Nb, >1.5-<2.5% Cu, 0.05-<0.3% Al, a maximum of 0.5% Co, 0.001-<0.005% B, 0.005-<0.015% Mg, the remainder consisting of Fe and smelting-related impurities.