共搜索到8803条信息，每页显示10条信息，共881页。用时：0小时0分0秒374毫秒
Sound absorption and insulation property of closed-cell aluminum foam YU Hai-jun(尉海军)1, LI Bing(李 兵)1, YAO Guang-chun(姚广春)1, WANG Xiao-lin(王晓林)2, LUO Hong-jie(罗洪杰)1, LIU Yi-han(刘宜汉)1 1..., width of 1 100 mm, and thickness of 30 mm for sound insulation testing) were prepared by the method of molten body transitional foaming process. Its sound absorption property under frequency of 160-2 000......
Anti-tarnish property of sterling silver alloy with yttrium additionXIANG Xiongzhi a , BAI Xiaojun a , and CHEN Pengxu b a College of Materials Science and Engineering, Shenzhen Key Laboratory... demonstrated that sterling silver alloy is a widely used material in the jewelry industry. The anti-tarnish property is one of the most important properties of this material. In this work, the effect of yttrium......
Electrical conductivity and dielectric property of fly ash geopolymer pastesSakonwan Hanjitsuwan1,Prinya Chindaprasirt1,Kedsarin Pimraksa21. Sustainable Infrastructure Research and Development Center...">The electrical conductivity and dielectric property of fly ash geopolymer pastes in a frequency range of 100 Hz-10 MHz were studied.The effects of the liquid alkali solution to ash ratios(L/A) were......
Property of Anti-Ultraviolet Aging of LDHs Modified Asphalt李贺川1,YU Jianying1,吴少鹏1,PANG Ling1,LI Yuanyuan1,WU Yaqi21. State Key Laboratory of Silicate Materials of Architectures, Wuhan University... test results indicate that the LDHs can significantly enhance the property of anti-ultraviolet aging of asphalt. The test results show that the LDHs has an obvious improvement on the anti UV aging......
Preparation and Easy-Cleaning Property of Rare Earth Composite Ceramic Liang Jinsheng1,Liang Guangchuan1,Li Jiyuan1,Wang Lijuan1 (1.Institute of Power Source and Ecomaterials Science, Hebei... tension decrease. The surface free energy and the polar component of rare earth composite ceramic are increased. The rare earth composite ceramics have the easy-cleaning property. Key words:easy......
Engineering property test of kaolin clay contaminated by diesel oilLIU Zhi-bin(刘志彬)1, 2, LIU Song-yu(刘松玉)1, 2, CAI Yi(蔡奕)3(1. Institute of Geotechnical Engineering, School of Transportation... University, Shanghai 200092, China)Abstract:Engineering property of kaolin clay contaminated by diesel oil was studied through a series of laboratory experiments. Oil contents (mass fraction) of 4%, 8%, 12......
Microstructure and Mechanical Property of Magnetron Sputtering Deposited DLC Film孙泽1,2,ZHAO Wen1,孔德军11. School of Mechanical Engineering, Changzhou University2. College of Mechanical Engineering... property and bonding strength were measured using a nanoindentation and scratch tester, respectively. The results show that the C-enriched DLC film exhibits a denser microstructure and smoother surface......
Electric Heating Property from Butyl RubberLoaded Boron Carbide Composites孟德川,王宁会,LI GuofengSchool of Electrical Engineering, Dalian University of Technology摘 要:We researched the electric heating property from butyl rubber-loaded boron carbide composite. The effects of boron carbide content on bulk resistivity, voltage-current characteristic, thermal......
Synthesis,Microstructure,and Property of Cr2AlCZhijun LIN~(1,2) Yanchun ZHOU~(1)+ Meishuan LI~(1) (1)Shenyang National Laboratory for Materials Science,Institute of Metal Research,Chinese Academy... ceramic that combines the merits of both metals and ceramics.The salient properties of Cr2AlC are strongly related to its bonding characteristics and microstructures.Synthesis, microstructure,and property......
One-step synthesis of antimony-doped tin dioxide nanocrystallites and their property ZHENG Min(郑 敏), WANG Bao(王 保) College of Textiles and Clothing Engineering, Suzhou... was evaluated through measuring the antistatic property of polyester fiber treated by the as-synthesized products. The results show that a mild combustion phenomena without release of smoke can be taken......
