铸造技术2018,Vol.39Issue(5):952-955,4.DOI:10.16410/j.issn1000-8365.2018.05.002
易拉罐用铝基和铁基材料组织与力学性能对比研究
Comparative on Microstructure and Mechanical Properties of Al-based and Iron-based Materials for Pop-top Cans
摘要
Abstract
The microstructure and mechanical properties of two-piece 3104 aluminum alloy and three-piece SPTE pop-top cans were comparative investigated. The results show that the microstructures of the 3104 aluminum alloy two-piece can are mainly composed of α-Al matrix, lamellar Al6Mn phase, bright white massive Al8Mg5 phase, dispersed dot-like Mg2Si phase and fractured skeleton-like A16(Fe, Mn) phase. In addition, there are a few skeletal Al(Fe, Mn, Si) and small Al12(Fe, Mn)Si quaternary phases. The microstructure of the SPTE can MR materials consists of ferrite and a small amount of free cementite. The tensile properties of 3104 aluminum alloy cans are much higher than the general performance requirements for the materials of pop-top cans. The tensile properties of SPTE cans meet the requirements of tensile properties of aluminum alloy cans. The best forming process for cans with SPTE materials and aluminum alloys are three-piece and two-piece, respectively.关键词
铝合金/马口铁/组织与性能/易拉罐Key words
aluminum alloy/SPTE/microstructure and mechanical properties/pop-top cans分类
矿业与冶金引用本文复制引用
徐春杰,张浩,许帅,华心雨,刘超,彭倩,张明恕..易拉罐用铝基和铁基材料组织与力学性能对比研究[J].铸造技术,2018,39(5):952-955,4.基金项目
国家级大学生创新创业训练计划项目(1123)资助 (1123)