Special Features of the Structure and Properties of Continuously Cast Billet from Steel R6M5

被引：0
|
作者：
Aleksandrova, N. M. [1 ]
Cheretaeva, A. O. [1 ]
Mishet'yan, A. R. [1 ]
Chudakov, I. B. [1 ]
Polunin, A. V. [2 ]
Vintaikin, B. E. [3 ]
Cherenkov, Ya. V. [3 ]
机构：
[1] IP Bardin Cent Res Inst Ferrous Met, Moscow, Russia
[2] Tolyatti State Univ, Tolyatti, Russia
[3] NE Bauman Moscow State Tech Univ, Moscow, Russia
来源：
METAL SCIENCE AND HEAT TREATMENT | 2021年 / 62卷 / 11-12期
关键词：
high-speed steel; continuous casting; continuously cast billet; process ductility; multiphase structure; casting-crystallization heat treatment;
D O I：
10.1007/s11041-021-00621-9
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
The structure, phase composition and impact toughness of specimens cut from different-thickness regions of a billet with cross section 160 x 160 mm from continuously cast high-speed steel R6M5 are studied. It is shown that the macro- and microstructure, phase composition, and process ductility of the continuously cast high-speed steel R6M5 are substantially higher than those of the steel obtained by traditional casting into molds.
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页码：669 / 676
页数：8
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