Results 81 to 90 of about 320 (121)

Ti(C,N)-based Cermets For Sawblades: Preparation, Properties, Testing And Upscaling

World PM2022 Proceedings, 2022
A Ti(C,N)-based cermet grade for sawblade production was developed, targeting performance of commercially available grades. Firstly, laboratory investigations focused on commercial cermets compositions and properties. Subsequently, a variety of laboratory grades were prepared and characterised (HV10, KIC, LOM and SEM, HC, MS, CGHE, DTA, XRF).
Fabio Scagnetto, Walter Lengauer
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Influences of ultrafine Ti(C,N) additions on microstructure and properties of micron Ti(C,N)-based cermets

Materials Chemistry and Physics, 2019
Abstract In this paper, the influences of ultrafine Ti(C,N) additions on the microstructure, mechanical properties, wear resistance and corrosion resistance of micron Ti(C,N)-based cermets fabricated by powder metallurgy methods are investigated systematically.
Nan Lin, Zhipeng Zheng, Longbo Zhao, Chao Ma, Zuyong Wang, Yuehui He   +5 more
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Effect of submicron Ti(C,N) on the microstructure and the mechanical properties of Ti(C,N)-based cermets

International Journal of Refractory Metals and Hard Materials, 2011
Abstract There is an increased industry demand for Ti(C,N)-based cermets with improved material properties. One of the parameters which are supposed to influence these properties is the mean particle size of the Ti(C,N) powder used. In this study the effects of a newly developed submicron Ti(C,N) powder grade on the properties of Ti(C,N)-based ...
A. Demoly, W. Lengauer, C. Veitsch, K. Rabitsch   +3 more
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Preparation of ultrafine Ti(C, N)-based cermet using oxygen-rich powders

Journal of Central South University of Technology, 2005
The availability using oxygen-rich powders to prepare ultrafine Ti(C,N)-based cermets was investigated. The deoxidation process, denitrification phenomenon and the effect of deoxidation on microstructure and mechanical properties of sintered samples were discussed, respectively. The results show that oxygen in the samples prepared even with high oxygen
Ping Feng, Yue-hui He, Wei-hao Xiong, Yi-feng Xiao   +3 more
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Study of Ti(C,N)-Based Cermets Fabricated by Pressureless-HIP Sintering

Key Engineering Materials, 2007
In this paper, the Ti(C,N)-based cermets were fabricated with ultrafine Ti(C,N) powders and metal binders Mo and Ni, in which the ratio of Mo to Ni was 1:1 and total metal content ranged from 10wt% to 20wt%. The specimens were first CIP and pressureless sintered at various temperatures ranged from 1450°C to 1600°C and then treated at 1350°C for 20mins ...
Xian Juan Ni, Long Hao Qi, Wei Wang, Wei Pan   +3 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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Load-dependence of the measured hardness of Ti(C,N)-based cermets

Materials Science and Engineering: A, 2001
The Vickers hardnesses of a series of Ti(C,N)-based cermets were measured in the indentation load range from 1.47 to 40.67 N. It was found that the examined materials exhibit a reversed indentation size effect, i.e. the measured hardness increases with increasing indentation load.
Jianghong Gong, Hezhuo Miao, Zhe Zhao, Zhenduo Guan   +3 more
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Grain Growth in Ti(C,N)‐Based Cermets During Liquid‐Phase Sintering

Journal of the American Ceramic Society, 2014
Growth behavior of Ti‐based carbonitride ceramic grains in two high‐Mo Ti(C,N)‐based cermets with Ni and Ni–20Cr (wt%) binders was investigated during liquid‐phase sintering under vacuum at 1410°C, using DSC , XRD , SEM
Qingqing Yang, Weihao Xiong, Guopeng Zhang, Bin Huang   +3 more
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Microstructures and Mechanical Properties of Nano-Composite Ti(C,N)-Based Cermets

Key Engineering Materials, 2007
Several nano-composite Ti(C, N)-based cermets were produced by vacuum sintering and subsequently heat-treated with hot isostatic pressing (HIP) in Ar. The influence of nano powder additions on the microstructures and properties of cermets has been studied It was found that, with increasing nano powder additions, the microstructures became finer and ...
Wen Jun Liu, Yong Zheng, Wei Hao Xiong
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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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