Selecting mixtures for continuous casting of rail steel at OAO EVRAZ ZSMK

被引：2
|
作者：
V. A. Shablovskii
A. V. Klyuchkin
E. P. Kuznetsov
D. V. Boikov
N. M. Sapaev
A. V. Tokarev
机构：
[1] Donetsk Research Institute of Ferrous Metals,
[2] ChAO NPP Tekhmet,undefined
[3] OAO EVRAZ ZSMK,undefined
来源：
Steel in Translation | 2012年 / 42卷 / 4期
关键词：
Rail Steel; Cast Billet; Liquid Layer Thickness; Submersible Nozzle; Require Surface Quality;
D O I：
10.3103/S0967091212040158
中图分类号：
学科分类号：
摘要：
Two versions of TSK-K-20 mixture are selected for the casting of 300 × 340 mm rail-steel billet on a radial continuous-casting machine: TSK-K-20B1 and TSK-K-20B1m. Their chemical composition and thermophysical characteristics are investigated. The mixtures ensure the required surface quality of the billet and the rolled product; the life of the submersible nozzles is at least 20 h. At present, these mixtures are used instead of ShOS-1 mixture for continuous casting in the electrosmelting shop.
引用
收藏
页码：336 / 339
页数：3
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