复合轧制工艺对301不锈钢带材组织和耐磨性的影响

IF 6.1 1区工程技术 Q1 ENGINEERING, MECHANICAL

Tribology International Pub Date : 2025-05-13 DOI:10.1016/j.triboint.2025.110800

Junjie Lian , Weidong Zhao , Linan Ma , Xi Liao , Zhengyi Jiang , Jingwei Zhao

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引用次数: 0

摘要

采用预织构辊与平辊联合轧制工艺，提高了301不锈钢薄带材的耐磨性。结果表明：通过构建表面织构、诱导晶粒细化、加工硬化和产生压残余应力，CRP处理后的SS带材耐磨性显著提高；预织构轧制10道次后的磨损率最低，比坯料的磨损率低58.28 %。然而，当累积轧制变形超过一定程度时，通过形成微裂纹和表面缺陷加速了SS薄带材的磨损损伤。

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Effects of combined rolling process on microstructure and wear resistance of 301 stainless steel strips

In this paper, a combined rolling process (CRP) with pre-textured and flat rolls was used to improve the wear resistance of 301 stainless steel (SS) thin strips. The findings indicate that the wear resistance of the SS strip after CRP is significantly enhanced by constructing surface textures, inducing grain refinement, work hardening and the generation of compressive residual stress. The lowest wear rate is obtained after 10 passes of pre-textured rolling, which is 58.28 % lower than that of the as-received material. However, when the cumulative rolling deformation exceeds a certain degree, the wear damage of the SS thin strip is accelerated by forming microcracks and surface defects.

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来源期刊

Tribology International 工程技术-工程：机械

CiteScore

10.10

自引率

16.10%

发文量

627

审稿时长

35 days

期刊介绍： Tribology is the science of rubbing surfaces and contributes to every facet of our everyday life, from live cell friction to engine lubrication and seismology. As such tribology is truly multidisciplinary and this extraordinary breadth of scientific interest is reflected in the scope of Tribology International. Tribology International seeks to publish original research papers of the highest scientific quality to provide an archival resource for scientists from all backgrounds. Written contributions are invited reporting experimental and modelling studies both in established areas of tribology and emerging fields. Scientific topics include the physics or chemistry of tribo-surfaces, bio-tribology, surface engineering and materials, contact mechanics, nano-tribology, lubricants and hydrodynamic lubrication.