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High-g Impact Resistance for Epoxy Molding Compound靳鸿摘 要:The behavior of resistance high-g impact of EMC (epoxy molding compound) with two package models... devices or the Globtop devices was observed. In order to enhance the EMC’s ability of resistance high-g impact, buffering effect of epoxy resin was also studied. The experimental results above all show......
Low-velocity Impact Property of Alumina/Epoxy/Metal Laminated Composites白明敏1,LI Weixin2,LI Yanhui1,ZHAO Wei1,WU jianqing1,RAO Pinggen11. School of Materials Science and Engineering,South China... types of alumina/epoxy/metal laminated composites were fabricated with epoxy resin adhesive as a binder via a simple process.The impact tests were performed and the fracture patterns and impact......
Impact Resistance of Reactive Powder Concrete焦楚杰1,SUN Wei21. School of Civil Engineering, Guangzhou University2. School of Materials Science and Engineering,Southeast University摘 要:The impact behaviour of three types of reactive powder concretes(RPC) was studied using the split Hopkinson press bar(SHPB) testing method. These RPC were prepared with steel......
Environmental impact evaluation for high-speed railwaySONG Xiao-dong(宋晓东)1, FU Yan-bing(付延冰)1, CHEN Zhi-ya(陈治亚)1, LIU Heng-bin(刘恒斌)2(1. School of Traffic and Transportation Engineering, Central South University, Changsha 410075, China;2. Transport Department, Ministry of Railway, Beijing 100844, China)Abstract:Environmental impact evaluation system boundary of high-speed railway was defined based......
图分类号:TG 174.443 文献标识码:A Microstructure and impact properties of slow injection A356 die castings with partial squeeze BAI Yan-fei, ZHAO Hai-dong, LI Yuan-yuan, KANG Zhi-xin (State Engineering Research Center for Metallic Materials Net-shape Processing, South China University of Technology, Guangzhou 510640, China) Abstract: The microstructures and impact properties......
types of impact were examined through experiments. The impact energy of a striker was applied on the fixed aluminum foam having a thickness of 25 mm while increasing its impact by 2 J at each strike from 6 J to 16 J. The results show that the impact energies from 6 J to 12 J could not penetrate aluminum foam. However, the aluminum foam applied with the impact energy of 12 J incurred severe damages......
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Impact Energy of Functionally Graded Steels with Crack Divider ConfigurationAli Nazari,Jamshid Aghazadeh MohandesiDepartment of Mining and Metallurgical Engineering, Amirkabir University.... Charpy impact energy of as-prepared specimens was measured in the form of crack divider. The obtained results show that the impact energy of the specimens depends on the type and the volume fraction......
Evaluating instrumented Charpy impact strain signals using curve fitting equationsM. B. Ali1, 2, S. Abdullah1, M. Z. Nuawi1, A. K. Ariffin1, Z. M. Nopiah1(1. Department of Mechanical and Materials... Teknikal Malaysia Melaka, Hang Tuah Jaya, Durian Tunggal 76100, Malaysia)Abstract:An effective and simple way to develop equations from impact strain signals was proposed. Little research has been......
Comparison of Impact Properties for Carbon and Low Alloy SteelsO.H.Ibrahim摘 要:The impact properties of hot rolled carbon steel(used for the manufacture... ferrite/pearlite phases,while that of the quenched and tempered low alloy steel contained bainite structure.Impact properties were determined for both steels by instrumented impact testing......