Research and Development of U68CuCr Rail Steel

Yu Ji; Zhong Min Yang; Min Zhu; Wan Ling Zhang

doi:10.4028/www.scientific.net/AMR.482-484.989

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 482-484Research and Development of U68CuCr Rail Steel

Research and Development of U68CuCr Rail Steel

Abstract:

According to characteristics of the marine environment corrosion, 980MPa steel were developed. After design rational chemical composition and production process, the full section hot-rolled corrosion-resistant sorbite rail steel were successfully developed. this kind of steel has fine grain size, high strength and perfect toughness. Dry-wet immersion test showed that lift of this rail is 70% longer than U75V.

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Periodical:

Advanced Materials Research (Volumes 482-484)

Pages:

989-995

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.482-484.989

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Online since:

February 2012

Authors:

Yu Ji, Zhong Min Yang, Min Zhu, Wan Ling Zhang

Keywords:

Corrosion-Resistant Rail, Hot Rolling, Microstructure, Sorbite

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