【摘要】：鋼鐵冶煉過程中脫氧問題是決定鋼材質量的關鍵環(huán)節(jié)。在對氧化物冶金可利用的脫氧產物的研究中,Ti、Mg對鋼的復合脫氧形成的氧化物夾雜更加分散,具有很好的脫氧效果。針對Al-Ti-Mg復合脫氧鋼,從合金的制造、夾雜物形成機理、晶粒結構、力學性能、夾雜物對鐵素體形核的影響等方面的研究進展進行了綜述,提出了當前Al-Ti-Mg復合脫氧技術還處于未完善階段,仍存在許多問題亟待解決,并為未來冶金領域研究工作者進一步探索與研究提供了方向。
[Abstract]:Deoxidation is the key to the quality of steel in the process of iron and steel smelting. In the study of the deoxidized products available in oxide metallurgy, the oxide inclusions formed by the composite deoxidation of steel are more dispersed and have good deoxidation effect. In this paper, the research progress of Al-Ti-Mg composite deoxidized steel from the aspects of alloy manufacture, inclusions formation mechanism, grain structure, mechanical properties and the effect of inclusions on ferrite nucleation are reviewed. It is pointed out that the present technology of Al-Ti-Mg composite deoxidation is still in the imperfect stage, and there are still many problems to be solved urgently, which provides a direction for further exploration and research of metallurgical researchers in the future.
【作者單位】： 武漢科技大學省部共建耐火材料與冶金國家重點實驗室;
【基金】：教育部博士點基金(20133719120005);教育部留學回國人員科研啟動基金
【分類號】：TF704.1;TG142.1

【參考文獻】

相關期刊論文 前6條

1 宋明明;宋波;胡春林;辛文彬;宋高陽;;Ti--Mg復合脫氧對鋼熱影響區(qū)組織和沖擊性能的影響[J];工程科學學報;2015年07期

2 崔志敏;朱立光;張慶軍;;氧化物冶金中的數(shù)值模擬及研究趨勢[J];材料導報;2015年07期

3 胡春林;宋波;宋高陽;辛文彬;毛t熀，

本文編號：2132432