KINETICS OF REVERSIBLE TEMPER EMBRITTLEMENT OF A MEDIUM-CARBON CHROMIUM-MOLYBDENUM STEEL.

被引：0
|
作者：
Sorokin, V.G. [1 ]
Gervas'yev, M.A. [1 ]
Milyunskaya, T.Z. [1 ]
机构：
[1] Central Research Inst for Technology, & Heavy Machinery, Sverdlovsk,, USSR, Central Research Inst for Technology & Heavy Machinery, Sverdlovsk, USSR
来源：
Physics of Metals and Metallography | 1986年 / 61卷 / 01期
关键词：
STEEL HEAT TREATMENT - Tempering;
D O I：
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中图分类号：
学科分类号：
摘要：
The authors investigated the kinetics of reversible temper embrittlement of steel 40Kh2M with different contents of molybdenum and impurities (phosphorus). The task was to study the kinetics of temper embrittlement given identical softening during tempering and a correspondingly unchanged structure of the metal. The isothermal diagrams shown are C-shaped curves of the achievement of the same values of the temperature of the brittle-tough transition and impact toughness at room ( plus 23 degree C) and reduced ( minus 40 degree C) temperatures.
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页码：193 / 195
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