STRESS RELAXATION IN LARGE ARTICLES DURING HEAT TREATMENT.

被引：0
|
作者：
Adamova, N.A. [1 ]
Yudin, Yu.V. [1 ]
Karasyuk, Yu.A. [1 ]
机构：
[1] Central Scientific-Research Inst of, Heavy Machine Building, USSR, Central Scientific-Research Inst of Heavy Machine Building, USSR
来源：
Metal Science and Heat Treatment (English Translation of Metallovedenie i Termicheskaya Obrabotka | 1986年 / 28卷 / 11-12期
关键词：
IRON AND STEEL METALLOGRAPHY - Pearlite - STRESSES;
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学科分类号：
摘要：
In elastoplastic models of the stress-strain state it is desirable for calculation of plastic deformation as a result of relaxation to use test data for stress relaxation under steady conditions. In calculating stresses under transient conditions it is desirable to use the principle of temperature-time analogy and the inheritance theory for which calculation equations are obtained. In order to reduce residual stresses in the axial zone of rolls with a hole due to more rapid stress relaxation during cooling from tempering, it is recommended to cool rolls through the axial channel.
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页码：909 / 912
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