共搜索到33015条信息,每页显示10条信息,共3302页。用时:0小时0分0秒559毫秒
model. Diamond grits coated with four types of metals,W,Mo,Ti,and Cr,were considered. The numerical results show that compressive stress occurs in the diamond particles and tensile stress occurs...Thermal residual stress analysis of coated diamond gritsZi-qian Huang1),Bo Xiang2),Yue-hui He1),Bai-yun Huang1) 1) State Key Laboratory of Powder Metallurgy,Central South University,Changsha......
......
Growth of Free-standing Diamond Films on Graphite Substrates with Ti Interlayers LU Fan-xiu1,CHEN Guang-chao1,TANG Wei-zhong1,LI Hui-qing1,TONG Yu-mei1,LI Cheng-ming1 (1.School of Materials Science.... The overall results suggest that plating Ti interlayer on graphite substrate is an effective way to obtain optical grade free-standing diamond films. 关键词:free-standing diamond films; Ti interlayer......
Microstructure and thermal expansion of Ti coated diamond/Al composites YANG Bo(杨 博), YU Jia-kang(于家康), CHEN Chuang(陈 闯) State Key Laboratory of Solidification Processing, Northwestern... the interfacial bonding strength between diamond particles and Al matrix, and the Ti coated diamond particles reinforced Al matrix composites were prepared by gas pressure infiltration for electronic......
......
; Abstract: The titanium film was coated on the surface of diamond crystal in order to improve the chemical properties of diamond and the effect of titanium coating on the property... is coated on the surface of diamond crystal, the soakage angle between vitrified bond and diamond decreases from 39.5? to 34.5? at 993 K, and the oxidization degree on the surface of diamonds is lowered......
Novel Pretreatment of Hard Metal Substrate for Better Performance of Diamond Coated Cutting Tools LU Fan-xiu1,CHEN Guang-chao1,MIAO Jin-qi1,HE Li-fu1,TANG Wei-zhong1,LI Cheng-ming1 (1.University... have been obtained. 关键词:diamond-coated cutting tools; pre-treatment; nano-micro crystalline composite diamond coating; [全文内容正在添加中] ......
......
......
diamond films deposited on steel surfaces can offer an opportunity to enhance the resistance of steel to wear and corrosion, but also retain the mechanical properties of steel. Hence, diamond coated... and adhesion of diamond films have been obtained by the applications of various interlayers, such as W [8], Al [10], Mo [11], Ti, Cr [12], TiC [13] and CrN [1]. The hot filament (HF) assisted CVD methods......