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Trans. Nonferrous Met. Soc. China 22(2012) 1912-1917 Hot extrusion of SiCp/AZ91 Mg matrix composites WANG Xiao-jun, HU Xiao-shi, NIE Kai-bo, WU Kun, ZHENG Ming-yi School of Materials Science... fractions of 5%, 10% and 15% were fabricated by stir casting. After T4 treatment, these composites were extruded at 350 ℃ with an extrusion ratio of 12:1. In the as-cast composite, particles......
Characterization of microstructure in high strength Mg96Y3Zn1 alloy processed by extrusion and equal channel angular pressing陈彬,卢晨,林栋樑,曾小勤School of Materials Science and Engineering, Shanghai Jiao Tong University摘 要:The Mg96Y3Zn1 alloy processed by extrusion and equal channel angular pressing (ECAP) was investigated. It was found that the Mg96Y3Zn1......
High Strength, Ductility and Superplasticity Mg-6Zn-1Y-0.6Ce-0.6Zr Alloy Prepared by Rapid Solidification and Reciprocating Extrusion杨文朋1,REN Fang21. School of Materials Science and Engineering...%Y-0.6%Ce-0.6%Zr(wt%) alloy was prepared by sequentially applying rapid solidification, extrusion, and reciprocating extrusion(REX). The microstructure of the alloy after 2-pass REX consisted of fine......
Characterization of microstructure in high strength Mg96Y3Zn1 alloy processed by extrusion and equal channel angular pressing陈彬,卢晨,林栋樑,曾小勤School of Materials Science and Engineering, Shanghai Jiao Tong University摘 要:The Mg96Y3Zn1 alloy processed by extrusion and equal channel angular pressing (ECAP) was investigated. It was found that the Mg96Y3Zn1......
间壁式固体散料余热回收器的开发 薛根山1,李一帆1,夏德宏1,肖琳姝1 (1.北京科技大学,热能工程系) 摘要:分析了固体产品及废渣等余热回收的必要性,设计开发了固体散料余热回收装置.介绍了该热回收器的结构特点及其应用.同时,应用Fluent软件模拟对比了热回收器管内放置强化传热插件前后的换热过程,验证了插件的强化换热效果. 关键词:热回收; 固体物料; 间接换热; 插件; heat recovery solid materials indirect heat transfer plug-in; [全文内容正在添加中] ......
extrusion and double extrusion. Microstructure and mechanical properties of the recycled specimens and reference specimens were compared. For the recycled specimen by cold-pressing, the grains are refined to a large extent during hot extrusion due to the presence of twins and high density dislocation. The recycled specimens by hot-pressing and double extrusion do not exhibit finer grain than......
Optimizing mechanical property and cytocompatibility of the biodegradable Mg-Zn-Y-Nd alloy by hot extrusion and heat treatmentYiyuan Kang1,2,Beining Du1,Yueming Li1,Baojie Wang3,Liyuan...="ChDivSummary" name="ChDivSummary">The Mg-Zn-Y-Nd alloy is a new type of degradable material for biomedical application. In the present study, Mg-6Zn-1.2Y-0.8Nd alloy was fabricated, and then extrusion......
Influence of Extrusion Speed on the Microstructure Evolution, Interface Bonding and Mechanical Response of Mg MB26/Al 7075 Composite RodYu Chen1,Rui Zhang1,Tao Zhou1,Li Hu1,Jian Tu1,Lai-Xin Shi1,Yan...-extrusion.The influence of extrusion speed on the microstructure evolution,interface bonding and mechanical response of the Mg MB26/Al 7075 composite rod is investigated.The results show......
Microstructure and mechanical properties of Mg–Zn–(Nd)–Zr alloys with different extrusion processesXin Qiu1,2,Qiang Yang2,Zhan-Yi Cao1,Yong-Bing Liu1,Jian Meng21. Key Laboratory of Automobile... Academy of Sciences摘 要:The effect of Nd addition and the in?uence of extrusion processes on the microstructure and mechanical properties of Mg–6Zn–0.5Zr......
Effect of Hot Extrusion on Interfacial Microstructure and Tensile Properties of SiC_p/2009Al Composites Fabricated at Different Hot Pressing TemperaturesPeng Jin,Bolu Xiao,Quanzhao Wang,Zongyi Ma,Yue Liu and Shu Li Institute of Metal Research,Chinese Academy of Sciences,Shenyang 110016,China摘 要:The effects of hot extrusion on the interfacial......
