CHOICE OF THE REGIME OF PRELIMINARY HEAT-TREATMENT OF STEEL 20KHN3MFA ENSURING SATISFACTORY MACHINABILITY

被引：0
|
作者：
EVDOKIMOV, VV
TSVETKOV, YN
机构：
来源：
METAL SCIENCE AND HEAT TREATMENT | 1991年 / 33卷 / 1-2期
关键词：
D O I：
10.1007/BF00775022
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
1. After tempering at 600±10°C 6h steel 20KhN3MFA is satisfactorily machinable, and this tempering regime can therefore be recommended as preliminary heat treatment prior to machining. 2. A rapid method of determining the relative machinability of steel and alloys was suggested. © 1991 Plenum Publishing Corporation.
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页码：3 / 5
页数：3
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