Metallurgical apparatus – Having means for contacting a solid metalliferous material... – With heating means – e.g. – flame contact
Patent
1998-03-06
1999-08-03
Jenkins, Daniel J.
Metallurgical apparatus
Having means for contacting a solid metalliferous material...
With heating means, e.g., flame contact
266 48, 266127, 266259, 219439, 219 72, C21D 106, C21D 134, C21D 1613
Patent
active
059321709
ABSTRACT:
Metal workpieces are subjected to laser treatment in a liquefied gas, by passing the laser beam through a layer of liquid nitrogen in direct contact with the metal surface to be treated, thereby creating an amorphous state.
REFERENCES:
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patent: 4755237 (1988-07-01), Lemelson
patent: 5209791 (1993-05-01), Masumoto et al.
patent: 5747771 (1998-05-01), O'Neill
ACDS Technologies, Ltd.
Dubno Herbert
Jenkins Daniel J.
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