Metal treatment – Stock – Amorphous – i.e. – glassy
Patent
1996-07-23
1998-02-17
Wyszomierski, George
Metal treatment
Stock
Amorphous, i.e., glassy
148422, 148437, 420425, 420427, 420548, 420551, 420552, C22C 4500
Patent
active
057187770
ABSTRACT:
An amorphous alloy which is resistant to hot corrosion in sulfidizing and oxidizing atmospheres at high temperatures, consisting of at least one element selected from the group of Al and Cr and at least one element selected from the refractory metals Mo, W, Nb, and Ta, a portion of the set forth refractory metals being allowed to be substituted with at least one element selected from Fe, Co, Ni and Cu. The addition of Si further improves the alloy's oxidation resistance.
REFERENCES:
patent: 3955039 (1976-05-01), Roschy et al.
patent: 5030300 (1991-07-01), Hashimoto et al.
patent: 5053084 (1991-10-01), Masumoto et al.
patent: 5306363 (1994-04-01), Masumoto et al.
patent: 5460663 (1995-10-01), Hashimoto et al.
patent: 5482577 (1996-01-01), Hashimoto et al.
Danielewski Marek
Habazaki Hiroki
Hashimoto Koji
Mrowec Stanislaw
Hashimoto Koji
Wyszomierski George
YKK Corporation
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