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. 27, 2004
Filed:
Dec. 17, 2001
Applicant:
Inventor:
Markus Speidel, Birmenstorf, CH;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22F 1/00 ; B22F 3/00 ;
U.S. Cl.
CPC ...
B22F 1/00 ; B22F 3/00 ;
Abstract
The invention relates to an nickel-poor austenitic steel containing iron and the following components: manganese: less than 9.0% by weight; chrome: less than 16 and a maximum of 22% by weight; nitrogen: more than 0.30 and a maximum of 0.70% by weight; carbon: more than 0.08 and a maximum of 0.30% by weight and silicon: less than 2.0% by weight. The invention also relates to the production and utilization of said steel.