摘要
综合阐述了前人在不锈钢中夹杂控制方面所做的工作,分析了不锈钢脱氧剂的选择对不锈钢洁净度的影响,指出了铝脱氧不锈钢和硅脱氧不锈钢的脱氧产物以及其它衍生夹杂物的生成条件,提出了不锈钢中不同种类夹杂物的液态化改性处理方法,并对不锈钢中夹杂物的氧化物冶金研究现状进行了介绍。希望通过对夹杂物的合理控制,尽可能减小夹杂物对钢材危害、有效提升产品性能。
A review of control of inclusions in stainless steel was made. It was analysed selection of deoxidizer influenced cleanliness of stainless steel. The formation condition of inclusions in Al-killed and Si-killed was pointed out. And the approaches to modify different kinds of inclusions to liquid ones were proposed. Oxide metallurgy in stainless steel gradually attracted more attention. It is hoped that properly controlling inclusions can reduce their harm to steel and improve product capabilities.
出处
《炼钢》
CAS
北大核心
2014年第1期71-78,共8页
Steelmaking
基金
中国自然科学基金(51274034)(51334002)
关键词
不锈钢
热力学
脱氧
夹杂物改性
氧化物冶金
stainless steel
thermodynamics
deoxidation
inclusion modification
oxide metallurgy
