High strength cold finished bars

Details High strength cold finished bars High strength cold finished bars

1977-08-19

1981-09-15

Stallard, W.

Metal treatment

Compositions

Heat treating

148 12F, 148 36, C21D 952

Patent

active

042895480

ABSTRACT:
High strength, cold finished steel bars strengthened through the addition of from 0.05% to 0.15% vanadium and 0.001% to 0.025% nitrogen are produced by a series of steps involving hot rolling, cold drawing, and heat-treatment.

REFERENCES:
patent: 2933424 (1960-04-01), Canney et al.
patent: 3674570 (1972-07-01), Hallstrom et al.
patent: 3904445 (1975-09-01), Gallagher, Jr.
patent: 4046600 (1977-09-01), Yamakoshi et al.

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