Ta-containing Fe-Ni based superalloys with high strength and oxidation resistance for high-temperature applications

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US11255003B2 Ta-containing Fe-Ni based superalloys with high strength and oxidation resistance for high-temperature applications 有权

Patent Title: Ta-containing Fe-Ni based superalloys with high strength and oxidation resistance for high-temperature applications
Application No.: US16834767

Application Date: 2020-03-30
Publication No.: US11255003B2

Publication Date: 2022-02-22
Inventor: Ying Yang , Bruce A. Pint , Jonathan D. Poplawsky , Lizhen Tan
Applicant: UT-Battelle, LLC
Applicant Address: US TN Oak Ridge
Assignee: UT-Battelle, LLC
Current Assignee: UT-Battelle, LLC
Current Assignee Address: US TN Oak Ridge
Agency: Fox Rothschild LLP
Main IPC: C22C30/00
IPC: C22C30/00 ; C22C38/48 ; C22C38/08 ; C22C38/18

Abstract:

A Fe—Ni based alloy comprising, in weight percent: Ni 30-35; Cr 12-14; Al 3-5; Ti 0-2; Ta 2-8; C

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