本文選題：Mn-Al系中錳鋼 + 合金元素��； 參考：《鋼鐵研究學(xué)報》2017年06期

【摘要】：概述了Mn-Al系第3代汽車用中錳鋼的研究現(xiàn)狀,介紹了已開發(fā)的Mn-Al系中錳鋼的化學(xué)成分及其設(shè)計依據(jù),分析了不同合金對Mn-Al系中錳鋼組織和性能的影響,揭示了中錳鋼的高強度高塑性和高加工硬化率的形成機制,并討論了Mn-Al系中錳鋼的退火組織和力學(xué)性能。
[Abstract]:The research status of the third generation medium manganese steel for automobile in Mn-Al system is summarized. The chemical composition and design basis of the developed medium manganese steel in Mn-Al system are introduced. The effect of different alloys on the structure and properties of middle manganese steel in Mn-Al system is analyzed. The formation mechanism of high strength, high plasticity and high work hardening rate of medium manganese steel was revealed, and the annealing microstructure and mechanical properties of Mn-Al medium manganese steel were discussed.
【作者單位】： 武漢科技大學(xué)鋼鐵冶金及資源利用省部共建教育部重點實驗室;武漢科技大學(xué)省部共建耐火材料與治金國家重點實驗室;武漢鋼鐵(集團)公司;
【分類號】：TG142;U465.1
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本文編號：1977061