Metal treatment – Stock – Ferrous
Patent
1994-01-26
1995-01-31
Andrews, Melvyn J.
Metal treatment
Stock
Ferrous
148317, 148330, 420 87, 420121, 428614, C22C 3814, C22C 3800, C22C 3804
Patent
active
053856171
ABSTRACT:
An ultralow yield strength steel consisting of: from 0.01 to 0.25 wt % of hexagonal boron nitride particles having an average diameter of from 1 to 30 .mu.m; and the balance consisting of iron and unavoidable impurities.
REFERENCES:
Zairyoo To Purosesu (Material and Process), vol. 2, 1989, p. 2021.
Bulletin of Japan Institute of Metals, vol. 24, No. 5, 1985, pp. 376-385.
Iron & Steelmaker, vol. 18, No. 2, Feb. 1991, pp. 31-35.
Hamada Kazushi
Tokuno Kazushige
Andrews Melvyn J.
Nippon Steel Corporation
Vincent Sean
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