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Influences of phase composition on Sr3SiO5:Eu2+ luminous performance王晓春,张希艳,王辰,秦伟达,孙佳逊Engineering Research Center of Optoelectronic Functional Materials of the Ministry of Education,Changchun University of Science and Technology摘 要:α’-Sr2SiO4 :Eu2+ phase always coexists with the Sr3SiO5:Eu2+ phase when it is synthesized by a high-temperature solid-state......
Influence of Composition on Properties of BNT-BT Lead-Free Piezoceramics Gao Chunhua1,Chen Zhigang1,Huang Xinyou1,Liu Huiping1 (1.School of Materials Science and Engineering, Jiangsu University, Zhenjiang 212013, China) Abstract:Lead-free piezoelectric ceramics of (Bi1/2Na1/2)TiO3-BaTiO3(BNT-BT) were prepared by the conventional piezoelectric ceramic preparation technique (free air atmosphere......
Electrolyte composition and removal mechanism of Cu electrochemical mechanical polishingBIAN Yan-fei(边燕飞)1, ZHAI Wen-jie(翟文杰)1, CHENG Yuan-yuan(程媛媛)2, ZHU Bao-quan(朱宝全)1, WANG Jin-hu(王金虎)1(1. School... dissolution rate. This understanding is beneficial for optimization of ECMP processes.Key words:electrochemical mechanical polishing; electrolyte composition; removal mechanism; 5-methyl-1H-benzotriazole......
Analysis on composition and inclusions of ballpoint pen tip steelQian-kun Yang,Ping Shen,Dong Zhang,Yan-xin Wu,Jian-xun FuState Key Laboratory of Advanced Special Steel, Shanghai Key Laboratory of Advanced Ferrometallurgy, School of Materials Science and Engineering, Shanghai University摘 要:Ballpoint pen tip steel, a super free-cutting stainless steel......
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nm in coatings and the fracture type of coatings was the ductile trans-granular fracture. 关键词:nanoparticle doping; plasma spraying; Al2O3+13wt%TiO2; coatings; composition and structure; [全文内容正在添加中] ......
粉末颗粒表面形貌的SEM像 Fig. 1 SEM images of raw powder particle surface morphology 表1 试验中所用氢化钛粉化学成分 Table 1 Chemical composition of TiH2 powders in experiments (mass fraction, %) 表2 试验中所用HDH钛粉化学成分 Table 2 Chemical composition of HDH powders in experiments (mass fraction, %) 表3 试验中所用Al-V中间合金粉化学成分 Table 3 Chemical composition of Al-V intermediate alloy powders......
Studies of Correlations between Surface Composition Changes and Ion Bombardment Fluences of Multicomponent MaterialsLiping ZHENG Xiqing XIA Mingyao LI Shanghai Institute of Nuclear Research,Academia...; Correlations between surface composition changes and ion bombardment fluences were studied formulticomponent materials by using a dynamic Monte Carlo program,including the preferentialsputtering......
; Abstract: From the point of translation from liquid to amorphous phase, a new approach for composition design of bulk metallic glasses (BMGs) was suggested based... results about glass-forming ability are consistent with the computational values, which not only proves the validity of the new approach for composition design but also shows the new BMG of Cu60.5Zr34Nd5.5......