High-temperature-resistant component and process for...

Details High-temperature-resistant component and process for... High-temperature-resistant component and process for...

2006-02-28

2006-02-28

Sheehan, John P. (Department: 1742)

Metal treatment

Stock

Nickel base

C420S448000, C420S449000, C420S450000

Reexamination Certificate

active

07005015

ABSTRACT:
A high-temperature component made of a nickel super-alloy has the following composition in wt %: 11–13% of Cr, 3–5% of W, 0.5–2.5% of Mo, 3–5% of Al, 3–5% of Ti, 3–7% of Ta, 1–5% of Re and a remainder formed of nickel. A corresponding component which is also provided is formed of an alloy having a composition essentially similar to that mentioned above, but with the rhenium proportion replaced with 0.1–5 wt % of ruthenium.

REFERENCES:
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patent: 5611670 (1997-03-01), Yoshinari et al.
patent: 6521175 (2003-02-01), Mourer et al.
patent: 2003/0103862 (2003-06-01), Bouse
patent: 23 33 775 (1975-01-01), None
patent: 0 297 785 (1989-01-01), None
patent: 09 157 777 (1997-06-01), None
English Language Machine Translation of Japnaese Patent Document No. 09-157777, Akira et al., Jun. 17, 1997.

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