共搜索到2790条信息,每页显示10条信息,共279页。用时:0小时0分0秒234毫秒
, 37(4): 650-654.CHEN Li, WU En-xi, WANG She-quan, et al. Formation mechanism of surface ductile zones in WC-Ti( C, N)-Co gradient cemented carbide[J]. Journal of Central South University: Science...; 文献标志码:A 文章编号:1672-7207(2011)10-2984-06 Effects of gradient substrate structure on oxidation resistance of TiN coated cemented carbide ZHU......
Microstructure and properties of YG8 cemented carbide with different pulse currentsLiao Wei1,2,Yi Yang1,Gang Yang11. School of Mechanical Engineering,Sichuan University2. College of Arts and Sciences... performance of YG8 cemented carbide,experiments were carried out by using self-made pulse current treatment device to treat cemented carbide samples with different current densities(J=5,10 and 15 A·mm-2)After......
Friction Characteristics of Impregnated and Non-Impregnated Graphite against Cemented Carbide under Water LubricationGaolong Zhang,Ying Liu,Fei Guo,Xiangfeng Liu,Yuming WangThe State Key Laboratory of Tribology, Tsinghua University摘 要:The friction behavior of resin-impregnated and non-impregnated graphite sliding against a cemented carbide in dry, oil......
......
Surface hardening of Fe-based alloy powders by Nd:YAG laser cladding followed by electrospark deposition with WC-Co cemented carbideWANG Jiansheng,MENG Huimin,YU Hongying,FAN Zishuan,and SUN Dongbai... concerned with the surface hardening of Fe-based alloys and WC-8Co cemented carbide by integrating laser cladding and the electrospark deposition processes.Specimens of low carbon steel were processed......
Growth kinetics of cubic carbide free layers in graded cemented carbidesLiu-yong Shi1,2), Yi-min Liu1), Ji-hua Huang1), Shou-quan Zhang3), and Xing-ke Zhao1) 1) School of Materials Science... Alloy Co. Ltd., Xiamen 361006, China摘 要:In order to reveal the formation mechanism of cubic carbide free layers (CCFL), graded cemented carbides with CCFL......
Effect of Electromagnetic Compound Treatment on Microstructure and Performance of Cemented Carbide韦辽1,2,杨屹1,YANG Gang1,WU Mingxia1,WEI Can1,WU Xiuli11. School of Mechanical Engineering, Sichuan... on the mechanical property, cutting performance and microstructure of cemented carbide, the samples were treated by a self-made electromagnetic compound treatment device with different magnetic field strength(H=1......
Thermodynamics Analysis of Oxidation Wear Behavior of Cemented Carbide Tools in High Speed Machining邵芳Binzhou Vacational CollegeSchool of Mechanical Engineering,Shandong University摘 要:The essence of oxidation wear machanism of cenmented carbide tool was studied based on thermodynamics. Standard Gibbs free energy of possible reactions in cutting process......
Diamond/β-SiC film as adhesion-enhanced interlayer for top diamond coatings on cemented tungsten carbide substrateQingquan Tian1,2,Nan Huang1,Bing Yang1,Hao Zhuang3,Chun Wang1,Zhaofeng Zhai1,Junhao.... Institute of Materials Engineering, University of Siegen摘 要:In present work, diamond/β-SiC composite interlayers were deposited on cemented tungsten carbide......
of cobalt-gradient structure in WC-Co hard alloy[J]. Journal of Materials Science, 2004, 39: 4397-4399. [15] TANG W, WANG Q, WANG S, LU F. Adherent diamond coating on cemented carbide substrates... of cobalt (Co) binder in the cemented carbide substrate, typically at levels of 6%-10%, has a detrimental influence on the deposition process. Bind materials such as Co can inhibit growth of diamond......