Results 41 to 50 of about 76 (75)

The microstructure of ultra-fine grade Ti (C, N)-based cermets

International Journal of Machining and Machinability of Materials, 2006
The microstructure of ultra-fine grade Ti (C,N)-based cermets was examined by X-Ray Diffractometry (XRD), Transmission Electron Microscopy (TEM) and Scanning Electron Microscopy (SEM). A kind of new core/rim structure and an unknown compound based on Ni, Mo, W and C were detected and their formation mechanisms were discussed.
Ning Liu, Sheng Chao
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Effect of Boronizing on Cutting Performance of Ti(C,N)-Based Cermet Tool

Key Engineering Materials, 2013
Through the experiment of cutting 45 steel, the influence of boronizing on Ti (C,N)-based ceramic cutting performance in different cutting speeds were discussed. The test results indicated that: regardless of boriding, cutting speed has a great influence on the life of Ti (C,N)-based ceramic cutting tool.
Hai Dong Yang, Ju Li Hu, Yu Ming Zou, Xiao Yang, Xiao Jun Liu   +4 more
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Evaluation on Died-Pressed Binders of Ti(C,N)-Based Cermet Powders

Materials Science Forum, 2004
The effect of died-pressed binders, such as polyvinyl alcohol (PVA), butyl sodium rubber (BSR) and paraffin wax (PW), on green strength, green density, dimensional stability, residue, sintered compact density and mechanical properties of Ti(C,N)-based cermet was investigated.
Chou Fan, Wei Hao Xiong, J. Wei, Ping Fa Feng, Y. Lei, Z.G. Liang   +5 more
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Denitrification of Ti(C,N) based cermet during powder mixing process

Journal of Materials Science, 2002
Changes in the nitrogen content of Ti(C,N)-based cermets during powder mixing and sintering processes were investigated and the denitrification mechanism was re-evaluated. The denitrification of N-containing cermets occurrs mainly during the powder mixing process, and is relatively small during sintering periods. Denitrification during powder mixing is
Joo Seung Park, Hu-Chul Lee
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Effect of Sintering Temperature on Microstructure and Performance of Ti(C,N)-Based Cermets

Advanced Materials Research, 2012
In order to find a way which is low cost in preparation of Ti (C,N)/Fe composites. Ti (C,N)/Fe composites were prepared from TiFe (w (Ti)=30%), FeNCr (w (N)=5%,w (Cr)=60%) and toner by Vacuum Hot-pressed Sintering. The effect of sintering temperature on microstructure and performance of Ti (C,N)/Fe composites and the reason of it were studied.
Li Yan Zou, Zhi Ping Sun, Guo Jun Zhang
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Microstructure of Ti(C,N)-based cermets— Influence of sintering temperature

International Journal of Refractory Metals and Hard Materials, 2022
Ralph Useldinger, Claudio Bertalan, Laurie De Pauw, Marianne Penoy, Gabriele Pozzetti, Leonel Pereira, Eman Hamed Ahmed   +6 more
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Study on Influencing Factors of Mechanical Properties of Ti(C,N)-Based Cermets

Key Engineering Materials, 2013
Ti(C,N)-based cermets were fabricated by the vacuum hot-processing technique. The effect of sintering process, initial powder size and binder content on mechanical properties of Ti(C,N)-based cermets were investigated. The composite was analyzed by the observation of scanning electron microscope (SEM) and energy dispersive spectrometry (EDS).
Ya Cong Chai, Han Lian Liu, Chuan Zhen Huang, Bin Zou, Hua He Liu   +4 more
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Ultrafine (Ti, M)(C, N)-based cermets with optimal mechanical properties

International Journal of Refractory Metals and Hard Materials, 2011
Abstract A tough and strong cermet with the composition (Ti,20M,0.2V)(C,N)-16M-20Ni/Co (M = W,Mo) was prepared by mixing WC and Mo 2 C with ultrafine (Ti,M)(C,N) powders, and then, processed via a conventional P/M technique. It has an ultrafine and distinct core/rim structure, resulting in excellent mechanical properties: bending strength of 2210 MPa,
Ying Liu, Yongzhong Jin, Haijun Yu, Jinwen Ye   +3 more
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Ti(C,N)-Based Cermets: Critical Review of Achievements and Recent Developments

Solid State Phenomena, 2018
The paper describes briefly the historical development and presents in more detail solid-state properties such as hardness, heat conductivity, thermal expansion and mechanical properties of titanium carbonitride Ti (C,N), the basis of the hard phase of cermets.
Walter Lengauer, Fabio Scagnetto
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Spark plasma sintering properties of ultrafine Ti(C,N)-based cermet

Journal of Wuhan University of Technology-Mater. Sci. Ed., 2004
Ultrafine Ti(C,N)-based cermet was sintered by SPS from 1050°C to 1450°C and its sintering properties, such as porosity, mechanical properties and phase transformation, were investigated by optical microscopy (OM), scanning electron microscopy (SEM), X-ray diffraction (XRD), and differential scanning calorimeter (DSC). It is found that the spark plasma
Feng Ping, Xiong Wei-hao, Zheng Yong, Yu Li-xin, Xia Yang-hua   +4 more
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