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:
May. 24, 2005
Filed:
May. 11, 2001
Applicants:
Odd Sandberg, Uddeholm, SE;
Maganss Tidesten, Hagfors, SE;
Inventors:
Odd Sandberg, Uddeholm, SE;
Maganss Tidesten, Hagfors, SE;
Assignee:
Uddeholm Tooling Aktiebolage, Hagfors, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22C038/44 ; C22C038/46 ;
U.S. Cl.
CPC ...
Abstract
A steel alloy has a chemical composition which contains in weight-%, 0.16-0.27 C, 0.06-0.13 N, wherein total content of C+N shall satisfy the condition, 0.3<C+N<0.4, 0.1-1.5 Si, 0.1-1.2 Mn, 12.5-14.5 Cr, 0.5-1.7 Ni, 0.2-0.8 Mo, 0.1-0.5 V. The steel is suitable for plastic molding tools.