Patent · US Active

Selective oxide-forming alloy, coating formed from and machine component including same

US11939648B1 · kind B1 · utility

0Cited by

2References

20Claims

0Family size

Assignees

General Electric Company · US
The Regents of the University of California · US

Inventors

Collin Scott Holgate · Midland School, US
Tresa M. Pollock · Pittsburgh, US
Carlos G. Levi · Midland School, US
Akane Suzuki · Ballston Spa, US

Key dates

Filing date	Mar 15, 2023
Grant date	Mar 26, 2024
Priority date	—
Expiry date	Mar 15, 2043

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC22C30/00
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

A selective oxide-forming alloy, a coating formed from, and a machine component including the coating are provided. The selective oxide-forming alloy includes between atomic percent and 26 atomic percent silicon (Si), between 21 atomic percent and 27 atomic percent titanium (Ti), between 30 atomic percent and 39 atomic percent aluminum (Al), between 2 atomic percent and 10 atomic percent hafnium (Hf), and a balance of niobium (Nb).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.