轧制板带材的板形分析与探讨  

Flatness Analysis of Rolled Sheet and Strip

作　　者：丁树峰 赵京松[2] 

机构地区：[1]铜陵金威铜业有限公司,安徽铜陵244000 [2]中色科技股份有限公司,河南洛阳471039

出　　处：《有色金属加工》2006年第5期34-35,共2页Nonferrous Metals Processing

摘　　要：本文建立了板带材微元体受力模型,导出了微元体失稳时临界压力的理论表达式。分析了板形与残余应力、板形与纵向纤维延伸的关系。此外,还阐述了再结晶退火与板形的关系。The article sets up a mechanical model of differential unit of rolled strip and derives a theoretical expression for the critical pressure of differential unit unstability, and analyzes the relationship between flatness and residual stress and that between flatness and elongation of longitudinal fiber, furthermore, expounds the relationship between flatness and recrystaUization annealing.

关 键 词：板形 板带材 延伸 残余应力 退火 

分 类 号：TG335.5[金属学及工艺—金属压力加工]