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:
Sep. 27, 1994
Filed:
Jul. 12, 1993
John M Kasiske, Katy, TX (US);
Triten Corporation, Houston, TX (US);
Abstract
Disclosed are iron based, austenitic alloys of substantially reduced cobalt content compared to current cobalt based alloys, such as Stellite 1 and 6, which are substantially less expensive than current cobalt based alloys, which are machinable using standard machine processes and procedures, which can be deposited as a hard surface with a tight crack pattern or a smooth surface, which does not stress crack upon cooling, which provides substantially reduced radiation exposure by plant maintenance workers in nuclear power plants, and which has a superior hardness, lower friction coefficiency, metal to metal wear loss and erosion loss than cobalt based alloys, such as Stellite 1 and Stellite 6. The alloying content comprises from about 38.0 to 62.0 percent by weight, and has a cobalt content of from about 3.00 to 9.00 percent by weight.