Metallurgical apparatus – Process – Cooling
Patent
1996-08-28
1998-08-18
Kastler, Scott
Metallurgical apparatus
Process
Cooling
266131, 266130, C21D 110
Patent
active
057955387
ABSTRACT:
In a method for quenching metal parts, a quenching chamber is provided in which the quenching oil is continuously supplied from below the steel parts and circulated upward through the parts in a laminar flow. The circulation is accomplished by feeding the quenching oil onto the bottom of the quenching chamber of an auxiliary chamber surrounding it.
REFERENCES:
patent: 2638909 (1953-05-01), Hiatt et al.
patent: 3684263 (1972-08-01), Genrich
Abukawa Fumitaka
Goi Hitoshi
Kamisugi Hirofumi
Kurasawa Shin
Watanabe Masahiko
Dowa Mining Co. Ltd.
Kastler Scott
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