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17.81%. 关键词:复合材料; 悬浮聚合; 双层表面活性剂; 亲水性; composite materials; suspension polymerization; bilayer surfactants; hydrophilicity; [全文内容正在添加中] ......
evolution during co-sintering of a bilayer component with a highly porous Ti6Al4V layer, and a layer consisting of a composite of Ti6Al4V/20CoCrMo was carried out by means of dilatometry. Because... die and axially pressed at 300 MPa. (2) Bilayer samples Bilayer samples are composed of one layer of Ti6Al4V/20CoCrMo composite and another one of Ti6Al4V/30NH4HCO3, as shown in Fig. 2. First......
Electrical and Magnetic Properties of Bilayer Manganites La1.4Sr1.6Mn1.96TE0.04O7 (TE=Mn, Fe, Ti, Nb) Ren Guangming1,Wang Yongqiang1,Xiao Xun1,Yuan Songliu1,Yu Gongqi1,Miao Juhong1 (1.Department of Physics, Huazhong University of Science and Technology, Wuhan 430074, China) Abstract:The electrical and magnetic properties of bilayer manganites La1.4Sr1.6Mn1.96TE0.04O7 (TE=Mn, Fe, Ti, Nb) were......
bilayer was 2mm, which provided a relatively sufficient lubrication leading to low wear loss. Besides, the composite A exhibited good wear resistance due to an Al alloy with excellent thermal... Article ID: 1003-6326(2005)06-1290-07 Tribological behavior of high specific strength PTFE-Al alloy composite XIANG Ding-han(向定汉)1, PAN Qing-lin(潘青林)2 (1. College of Materials Science......
Effect of annealing on the characteristics of Au/Ni50Fe50 bilayer films grown on glassHao Qian1), Hong Qiu1), Xiaobai Chen1,2), Yue Tian1), Ping Wu1), Fengping Wang1), and Liqing Pan1) 1) Applied...="ChDivSummary" name="ChDivSummary">Sputter-deposited Au/Ni50Fe50 bilayer films were annealed in a vacuum of 5×10-4 Pa at 523 to 723 K for 30 or 90 min. The characteristics of the bilayer films were......
An Investigation on the Microstructure of Multi-phase Composite Coatings Synthesized by Plasma Spraying Self-reaction Composite Powders DONG Yan-chun1,ZHANG Jian-xin1,HE Ji-ning1,YAN Dian-ran1,NIU Er-wu1,LI Xiang-zhi1 (1.School of Material Science and Engineering, Hebei University of Technology, Tianjin, China) 摘要:Multi-phase self-reaction composite (denoted as MPc) coatings containing ceramic......
One Improved Electroless Composite Plating Technique GU Jian1,Sun Wei-ming1,JIN Jia-shan1,GENG Jun-bao1 (1.Power Eng College, Naval University of Enginnering, Wuhan 430033, China) 摘要:The principium of Ni-PTFE electroless composite plating technique has been discussed and a new technique has been presented with improved compounding formula and optimized work condition, its technique parameters......
Magnetic properties and structure of Ni80Fe20/Ni48Fe12Cr40 bilayer films deposited on SiO2/Si(100) by electron beam evaporationWU Ping, GAO Yanqing, QIU Hong, PAN Liqing, TIAN Yue, and Wang Fengping Department of Physics, University of Science and Technology Beijing, Beijing 100083, China摘 要:Ni80Fe20/Ni48Fe12Cr40 bilayer films and Ni80Fe20 monolayer......
, Shenyang 110044, China Received 31 March 2014; accepted 4 August 2014 Abstract: Cr/CrN multilayer coatings with bilayer periods in the range from 1351 to 260 nm were prepared on 304 stainless steel... decreases with the shortening of the bilayer period (or increasing volume fraction of Cr layer). The Cr/CrN multilayer coating with 862 nm period possesses the highest indentation toughness due......