Method of cooling steel wire

Details Method of cooling steel wire Method of cooling steel wire

1974-06-24

1976-08-10

Mehr, Milton S.

Metal deforming

By pulling workpiece through closed periphery die

With heating or cooling

B21C 900

Patent

active

039734269

ABSTRACT:
A method for cooling a steel wire which is being drawn in a dry lubricant wire drawing operation wherein the rear portion of the die, including the backrelief portion thereof and the wire which has just been drawn to the desired dimension, are brought into direct contact with a cooling medium so as to effect forced cooling thereof, the wire thereby being cooled before the commencement of strain-aging embrittlement within the wire.

REFERENCES:
patent: 2119516 (1938-06-01), Schuster
patent: 2161570 (1939-06-01), Harris
patent: 2203751 (1940-06-01), Simons
patent: 2206977 (1940-07-01), Seeley
patent: 2252365 (1941-08-01), Fisher
patent: 2257644 (1941-09-01), Pierce
patent: 2325342 (1943-07-01), Pursel
patent: 2924329 (1960-02-01), Compson
patent: 2974778 (1961-03-01), Ellis et al.
patent: 3562115 (1970-09-01), Armstrong et al.
patent: 3774436 (1973-11-01), Tviksta
patent: R20067 (1936-08-01), Busey

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