Transactions of Materials and Heat Treatment

Title：Research on hot extrusion process of aluminum alloy matrix composite reinforced by SiC particles

Authors： Shandong University of Technology Jia Yuxi Wang Guangchun Zhao Guoqun First Tractor Corporation of China Song Zhizhen

Unit：

KeyWords： Composite Extrusion process Law of energy change

ClassificationCode：TB333

year,vol(issue):pagenumber：1999,24(6):9-11

Abstract：

The hot extrusion process of the aluminium alloy matrix composite reinforced by SiC particles was researched by experiments,the law of the energy change during the forming process was analysed.The result shows that the extrusion load is reduced distinctly with the increase in the forming temperature,and that the change of the load has four stages during the entire stroke of the extrusion punch.

Funds：

Reference：

1　赵稼祥, 展晓征等. 先进复合材料及其应用研究的现状与发展趋势. 复合材料学报, 1993, 10 (3): 18～22
2 　Finot M . Microm echanical Model of Reinforcem ent Fracture inParticle-reinforced MetalCom posites. Metall.Trans., 1994, 25A(11): 2403～2420
3　权高峰. 非连续体增强铝基复合材料强化机理与优化设计,[博士学位论文] . 西安交通大学, 1994.
4　周曼娜, 魏建峰等.Al2O3 颗粒增强纯铝基复合材料的研究. 复合材料学报, 1993, 10 (3): 51～56
5　Tohgo K,Weng G J.A Progressive Dam age M echanics in Particle-reinforced Metal Matrix Com posites Under High Triaxial Ten-sion. Trans. ASME, 1994, 116 (7): 414～420
6　谭树松. 有色金属材料学. 北京: 冶金工业出版社, 1993: 74～75
7　唐桂芬. 可渗性烧结金属材料—密度的测定. 北京: 国家标准局,1985, GB5163-85
8　郭成, 贾玉玺等.SiC颗粒增强金属基复合材料锻造性能的研究.第五届中日精密锻造学术会议论文集, 1996.

Service：

【This site has not yet opened Download Service】【Add Favorite】