ECONOMICALLY ALLOYED STEELS FOR LARGE FORGINGS.

被引：0
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作者：
Sorokin, V.G.
Gervas'ev, M.A.
Vorob'eva, E.P.
Zakharov, V.N.
Kubachek, V.V.
Zil'bershtein, R.A.
机构：
来源：
Metal Science and Heat Treatment (English Translation of Metallovedenie i Termicheskaya Obrabotka | 1983年 / 25卷 / 5-6期
关键词：
FORGINGS - Mechanical Properties;
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摘要：
From an analysis of literature data and experiments the effect of alloying elements on strength, ductility, hardenability, and cold resistance of quenched and tempered medium-alloy steels, the authors developed alloyed steels containing 2% Cr-38Kh2NM and 38Kh2NMF steel in forgings up to 500 mm in diameter. It has a combination of mechanical properties equal to that of steel 34KhN1M. Alloying with 0. 1% V increases strength without reducing ductility or fracture toughness.
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页码：407 / 411
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