换一批摘要The study of bionics has found that the skins of many burrow animals which live in soil and stone conditions have an anti wear function, and which is related to their body surfaces' non-smooth morphology. In the present study, bionic non-smooth surfaces are used in roll surface design, and roll models with convex non-smooth surfaces are developed. The rolling wear of non-smooth roll in steel rolling is simulated by the FEM software-ANSYS. The equivalent stress, the node friction stress, and the node contact pressure between the roll and the rolling piece are calculated; and the anti-wear mechanism is analyzed.
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分类号
Q81（生物工程学《生物技术》）
发布时间
2008-01-07（万方平台首次上网日期，不代表论文的发表时间）
基金项目
国家高技术研究发展计划(863计划)（(2002AA331180)）
教育部跨世纪优秀人才培养计划（(20030720)）
吉林省自然科学基金（(2002628-2)）
the Foundation for Distinguished Young Scholars of Jilin Province（(6-21-4)）
the Royal Society UK-China Joint Project（(15127)）
教育部霍英东教育基金（(81066)）
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