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.:

US 9605334 B1

PDF
Full Text
Expired
Date of Patent:
Mar. 28, 2017

Filed:

Apr. 16, 2012
Applicants:

Kiyohito Ishida, Sendai, JP;

Yoshikazu Takaku, Sendai, JP;

Toshihiro Omori, Sendai, JP;

Inventors:

Kiyohito Ishida, Sendai, JP;

Yoshikazu Takaku, Sendai, JP;

Toshihiro Omori, Sendai, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22C 5/04 (2006.01); C22F 1/14 (2006.01);
U.S. Cl.
CPC ...
C22F 1/14 (2013.01); C22C 5/04 (2013.01);
Abstract

The present invention is a heat-resistant material comprising a Rh-based alloy, wherein the Rh-based alloy is a high heat-resistant and high strength alloy comprising a Rh-based alloy where Al and W as essential additive elements are added to Rh (0.2 to 15.0 mass % of Al, 15.0 to 45.0 mass % of W and Rh as the remainder), and a γ' phase (Rh(Al, W)) having an L1structure is dispersed as a strengthening phase in a matrix. The Rh-based alloy of the present invention can be further improved in workability and high temperature oxidation characteristics by optionally adding B, C, Mg, Ca, Y, La or misch metals, Ni, Co, Cr, Fe, Mo, Ti, Nb, Ta, V, Zr, Hf, Ir, Re, Pd, Pt or Ru as an additive element. The Rh-based alloy of the present invention is a heat-resistant material having excellent high-temperature-resistant characteristics and a good balance of factors such as weight.


Find Patent Forward Citations

Ishida, Kiyohito. (2017). Highly heat-resistant and high-strength rh-based alloy and method for manufacturing the same (U.S. Patent No. 9605334). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9605334

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…