基于有限元分析的管材轧制过程质量控制研究  

Study on Quality Control of Pipe Rolling Process Based on Finite Element Analysis

作　　者：沈红伟 Shen Hongwei(Cangzhou Normal University Department of Mechanical and Electrical Engineering,Cangzhou 061001,China)

机构地区：[1]沧州师范学院机械与电气工程学院,河北沧州061001

出　　处：《科学技术创新》2022年第7期49-52,共4页Scientific and Technological Innovation

基　　金：沧州市科技局科技计划自筹经费项目:基于有限元分析的管材轧制过程质量控制研究(项目编号:204101017)。

摘　　要：随着沧州市管道装备的迅猛发展,钢管管材的轧制过程质量控制对沧州市钢管企业的发展至关重要。以沧州市某企业的钢管减径轧制过程为例,对管材轧制过程的质量控制进行了有限元分析,研究了在不同减径量、减壁量、送进量及摩擦系数等工艺参数下钢管管材的应力、应变的变化规律,以及轧辊轧制力的变化规律,并确定了最佳工艺参数,提高了钢管管材的轧制质量,为沧州市管材企业提供了技术支持,推动了其发展。With the rapid development of pipeline equipment in Cangzhou,the quality control of the rolling process of steel pipes is very important to the development of Cangzhou steel pipe enterprises.Taking the steel pipe diameter reduction rolling process of an enterprise in Cangzhou City as an example,the finite element analysis of the quality control of the pipe rolling process was carried out,and the process parameters such as different diameter reduction,wall reduction,feed rate and friction coefficient were studied.The change law of stress and strain of the steel pipe and the change law of the rolling force of the roll,and the optimal process parameters were determined,which improved the rolling quality of the steel pipe,provided technical support for Cangzhou pipe enterprises,and promoted its developing.

关 键 词：管材轧制 有限元分析 应力 应变 轧制力 

分 类 号：TG335.7[金属学及工艺—金属压力加工]