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Carbide Coating Preparation of Hot Forging Die by Plasma Processing杜文华School of Mechanical Engineering and Automation, North University of China摘 要:To meet..., 10%Cr3C2, 30%WC powder by means of plasma spraying and plasma spray re-melting and plasma spray welding, respectively. Microstructure of each carbide coating was analyzed, micro-hardness was tested......
Effect of strong carbide forming elements in hardfacing weld metalYuanbin Zhang and Dengyi Ren1) Department of Materials and Engineering, Shandong Institute of Architecture of Engineering, Jinan... metals with both high hardness and crack resistance, strong carbide forming elements Ti, Nb and V were alloyed into the weld metals, and their effect on the formation of carbides and the matrix......
Effect of strong carbide forming elements in hardfacing weld metalZHANG Yuanbin and REN Dengyi摘 要:<正> To achieve high carbon hard-facing weld metals with both high hardness and crack resistance, strong carbide forming elements Ti, Nb and V were alloyed into the weld metals, and their effect on the formation of carbides and the matrix......
Microstructure and Properties of Gradient Cemented Carbide with Nano-TiN杨天恩,SUN Lan,熊计,GUO Zhixing,ZHENG XiaomingSchool of Manufacturing Science and Engineering, Sichuan University摘 要:carbide was studied. It is found that gradient zone width increases slightly with nano-TiN introduction. Both cobalt and titanium concentrations reach the maximum near the gradient border......
graded cemented carbide with dual phase structure ZHANG Li(张 立)1, CHEN Shu(陈 述)2, XIONG Xiang-jun(熊湘君)1, HE Yue-hui(贺跃辉)1, HUANG Bai-yun(黄伯云)1, ZHANG Chuan-fu(张传福)3 (1. State Key Laboratory of Powder..., Central South University, Changsha 410083, China) Abstract: The phase composition, phase transition and phase structure transformation of the wire-cut section of functionally graded WC-Co cemented carbide......
Novel cemented carbide produced with TiN0.3 and high-entropy alloysZhan-Wen He1,Ming-Zhi Wang1,Xue-Long Hao2,Qin Zou1,Yu-Cheng Zhao11. State Key Laboratory of Metastable Materials Science... Co and Ni metal bond in this study. The results of X-ray diffraction analysis show that CoCrNiCuMn high-entropy alloy is stabilized in the cemented carbide system. Scanning electron microscope(SEM......
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STUDY ON THE SURFACE OF TITANIUM CARBIDE PARTICLE PACKAGED NICKEL余家国,袁润章,唐桂林摘 要:<正> Two kinds of packaged processes bynickel on the surface... analyzed with XRD,DAT/TGA,SEM,EPMA etc.It has beenshown that nickel was even dispersed on thesurface of titanium carbide particle by the twokinds of processes,deposited nickel exists asspherical......
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