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中文摘要：
低合金超高强度钢是超高强度钢中最早开发钢种之一,因其强度高、冲击性能好、热加工性能好和生产成本低而受到广泛重视。本文回顾了该类钢的发展历程,介绍了国内外该类钢常见钢种,重点综述国内外关于该类钢在合金化、冶炼与轧制、热处理等方面对其静态响应方面的研究进展,并简单阐述了该类钢在高应变速率下的动态响应方面的研究。
英文摘要：
Uhra-high strength low alloy steels are one of the earliest developed steels in ultra-high strength steels. The steels have been widely recognised for their high strength, good impact properties, good hot formability and low cost of manufacture, In this paper, the development history of ultra-high strength low alloy steels is outlined, and the common steel grade of the steels at home and abroad is introduced. Stress is put on the status of alloying, smelting, rolling and heat treatment processes on static response of the steels. Moreover, the research progress of the dynamic response of the steels is overviewed.
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