特种车辆新型高强韧铝合金负重轮液态模锻工艺成型研究  

Research on Liquid-state Forging of New and High Strength-toughness Aluminium Alloy Wheel of Special Vehicle

作　　者：王长顺[1,2] 李宏伟[1,2] 陈利华[1,2] 刘彬[1,2] 刘长华[1] 陈超[1] 

机构地区：[1]北京北方车辆集团有限公司,北京100071 [2]北京北方车辆集团有限公司北京市特种车辆部件先进制造与评估技术中心,北京100071

出　　处：《新技术新工艺》2013年第7期88-90,共3页New Technology & New Process

摘　　要：在采用新型高强韧铝合金液态模锻成型特种车辆负重轮时,主要研究了新型铝合金液态模锻成型工艺和热处理工艺参数等对合金力学性能及组织的影响。试验表明,新型铝合金液态模锻工艺成型负重轮的组织明显优于其他合金,力学性能得到了显著提高。When taking liquid-state forging of new high strength- toughness aluminium alloy fabricated wheel of special vehicle, the liquid-state forging technics parameters, heat treatment parameters, data measuring were researched to find the influence on organization and mechanical property. The results showed that compared with mechanical properties and micro structure of the other cast alloy and deformation alloy, the microstructure of wheel using new high strength- toughness alu minium alloy liquid forging was obviously excelled and the mechanical properties were higher.

关 键 词：液态模锻 YD12Al—Cu高强韧铝合金 热处理 金相组织 力学性能 

分 类 号：TG316[金属学及工艺—金属压力加工]