铝合金挤压技术的研究现状  

Research status of aluminum alloy extrusion technology

作　　者：于芯悦 王建国 丛福官[1] 李国栋 王金花[1] 吕丹[1] YU Xinyue;WANG Jianguo;CONG Fuguan;LI Guodong;WANG Jinhua;LV Dan(Northeast Light Alloy Co.,Ltd.,Harbin 150060,China;China Aerospace Science and Industry Group Material Supply and Marketing Station,Beijing 100830,China)

机构地区：[1]东北轻合金有限责任公司,黑龙江哈尔滨150060 [2]中国航天科工集团物资供销总站,北京100830

出　　处：《轻合金加工技术》2024年第4期1-9,共9页Light Alloy Fabrication Technology

摘　　要：挤压成形工艺是铝合金塑性成形的主要手段之一。本文简要介绍了国内外铝合金挤压技术的研究现状,重点概述了铝合金挤压成形技术的传统方法以及在此基础上发展的新方法。新方法通过对模具运动或加载方式的改变,起到改善铝合金挤压材性能的作用。介绍了挤压工艺参数对挤压材性能的影响以及铝合金挤压材的应用情况。Extrusion forming process is one of the main means of plastic forming of alumi-num alloys.This paper briefly introduces the research status of aluminum alloy extrusion technology at home and abroad,focusing on the introduction of the traditional method of alu-minum alloy extrusion forming technology and the new method developed on this basis.The new method can improve the performance of aluminum alloy extruded material by changing the mold movement or loading mode.The paper also reviews the influence of extrusion pa-rameters on the properties of extruded materials and the application of aluminum alloy extru-ded materials.

关 键 词：铝合金 挤压技术 挤压工艺参数 应用领域 

分 类 号：TG146.21[一般工业技术—材料科学与工程]