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Sintering behavior of mechanically coated WC–Co/TiC–Al2O3 particles by high-speed rotational impact blending

International Journal of Refractory Metals and Hard Materials, 2003
The sintering behavior of WC–Co/TiC–Al2O3 composite has been investigated from its microstructure. The coated particles were prepared by high-speed rotational impact blending and sintered by spark plasma method (SPS) and hot press. The powder of the same composition was also mixed by means of an ordinary ball mill (BM) for comparison of their ...
Sukasem Kangwantrakool, Kunio Shinohara
openaire   +1 more source

Toughening effects of WC/Co particles and compressive surface stress on (Al2O3–WC/Co)/TiC/Ni graded materials

Journal of Materials Science, 1998
A graded material of the (Al2O3–WC/Co)/TiC/Ni was prepared by using the self-propagating high-temperature synthesis-aided hot isostatic pressing process. The WC/Co particles were added to the outer Al2O3 layer in order to activate the heterophase toughening effects and control the thermal expansion mismatch between the outer and inner layers.
J. S. Lin   +4 more
openaire   +1 more source

Production of WC-Co-TiC Cermets by Electric Current Assisted Sintering Method and Investigation of Electrochemical Properties

2021
Bu çalışma kapsamında, Elektrik Akımı Destekli Sinterleme (ECAS) yöntemi kullanılarak 600-4500A akım aralığında yaklaşık 6 dakika gibi bir sürede WC-Co ve ağırlıkça %5, %7,5 ve %10 oranlarında TiC katkılı WC-Co malzemelerinin üretimleri gerçekleştirilmiş ve katkı miktarına bağlı olarak TiC’ ün özellikler üzerine etkisi incelenmiştir.
ERGİN, Nuri   +4 more
openaire   +1 more source

Thermal conductivity of WC-Co-TiC cemented carbides: Measurement and modeling

International Journal of Refractory Metals and Hard Materials, 2023
Jing Tan   +4 more
openaire   +1 more source

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