Method of making high strength steel parts

Details Method of making high strength steel parts Method of making high strength steel parts

1990-10-24

1992-03-10

Yee, Deborah

Metal treatment

Compositions

Heat treating

72364, 72700, C21D 800

Patent

active

050946986

ABSTRACT:
High strength steel parts and method of making are disclosed by providing a blank of high-strength steel material having a tensile strength of at least about 120,000 psi and a yield strength of at least about 90,000 psi and warm forming the blank to provide the part of desired geometric configuration while substantially maintaining the strength properties of the blank.

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Nehl, E., "Warm extrusion of free-cutting steels-properties of extruded parts", Draht 35(12), 604-08, 1984.

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