STRUCTURAL TRANSFORMATIONS AND PROPERTIES OF POWDER STEEL PK40N2M DUE TO CONVENTIONAL AND ISOTHERMAL HARDENING

被引：0
|
作者：
Gurevich, Yu. G. [1 ]
机构：
[1] Kurgan State Univ, Kurgan, Russia
来源：
METAL SCIENCE AND HEAT TREATMENT | 2009年 / 51卷 / 9-10期
关键词：
powder steel; hot-formed steel; austenite; rate of decomposition; ferrite; bainite; martensite; hardenability; mechanical properties;
D O I：
10.1007/s11041-010-9199-4
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
A method for plotting thermokinetic and isothermal diagrams of decomposition of supercooled austenite in powder porous steels with the help of a high-accuracy magnetometer is suggested. Thermokinetic and isothermal diagrams of decomposition of supercooled austenite in hot-formed powder steel PK40N2M are analyzed.
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页码：490 / 496
页数：7
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