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:
Jul. 31, 2012
Filed:
Nov. 09, 2007
Applicants:
Tsuyoshi Seguchi, Toyota, JP;
Masatoshi Oguro, Toyota, JP;
Inventors:
Tsuyoshi Seguchi, Toyota, JP;
Masatoshi Oguro, Toyota, JP;
Assignee:
Toyota Jidosha Kabushiki Kaisha, Aichi, JP;
Primary Examiner:
Int. Cl.
CPC ...
C23C 8/22 (2006.01);
U.S. Cl.
CPC ...
Abstract
To provide an iron-based composite material which has higher abrasion and seizure resistance, and more excellent impact absorbing property as compared with a steel material, and which has higher mechanical strength as compared with a cast iron material, and also a method of manufacturing the iron-based composite material. The iron-based composite material includes at least a steel structure layer, a cast iron structure layer, and a carburized structure layerwhich is formed by carburizing the steel structure between the steel structure layerand the cast iron structure layer