Functionally graded hardmetals
W Lengauer, K Dreyer - Journal of alloys and compounds, 2002 - Elsevier
One of the latest developments in the field of hardmetals and cermets used for metal cutting
operations is the establishment of a functional gradient in near-surface areas of cutting tools …
operations is the establishment of a functional gradient in near-surface areas of cutting tools …
Software products for modelling and simulation in materials science
S Malinov, W Sha - Computational Materials Science, 2003 - Elsevier
Models and software products have been developed for modelling, simulation and
prediction of different correlations in materials science, including The programs are based …
prediction of different correlations in materials science, including The programs are based …
The role of cemented carbide functionally graded outer-layers on the wear performance of coated cutting tools
J Garcia, R Pitonak - International Journal of Refractory Metals and Hard …, 2013 - Elsevier
In this work the influence of the cemented carbide outer-surface modification on the wear
performance of coated cutting tool inserts was investigated. Cemented carbides were …
performance of coated cutting tool inserts was investigated. Cemented carbides were …
Development of cermet microstructures during sintering
J Zackrisson, HO Andrén, U Rolander - Metallurgical and materials …, 2001 - Springer
Abstract Six Ti (C, N)-TiN-WC-Co cermet materials originating from the same powder mixture
but sintered to different stages of the sintering cycle have been studied using scanning …
but sintered to different stages of the sintering cycle have been studied using scanning …
Effect of C content on the surface gradient structure of (Ti, Mo)(C, N) and Ti (C, N)-based cermets
The C content has a significant effect on the microstructure especially surface gradient
structure of nitrogen-containing cermets. In the literature, how the C content affects the …
structure of nitrogen-containing cermets. In the literature, how the C content affects the …
Effect of WC addition and cooling rate on microstructure, magnetic and mechanical properties of Ti (C0. 6, N0. 4)-WC-Mo-Ni cermets
X Xu, Y Zheng, G Zhang, Z Ke, H Wu, Q Ding… - International Journal of …, 2019 - Elsevier
Abstract Ti (C 0.6, N 0.4)-8Mo-xWC-25Ni (x= 0, 3, 6 and 9 wt%) cermets were synthesized
under different cooling rates by vacuum sintering. The influence of WC addition and cooling …
under different cooling rates by vacuum sintering. The influence of WC addition and cooling …
Joining of cemented carbides to steel by laser beam welding
Welding of dissimilar materials such as steel and cemented carbides (hardmetals, cermets)
is particularly challenging eg because mismatches in their thermal expansion coefficients …
is particularly challenging eg because mismatches in their thermal expansion coefficients …
Microstructure and performance of functionally gradient Ti (C, N)-based cermets fabricated by low-pressure carburizing treatment during liquid phase sintering
Y Zhao, Y Zheng, W Zhou, J Zhang, G Zhang… - Ceramics …, 2017 - Elsevier
Abstract Functionally graded Ti (C, N)-based cermets were prepared by a cost-effective and
environment-friendly procedure which combined vacuum sintering with low-pressure …
environment-friendly procedure which combined vacuum sintering with low-pressure …
Tailoring hardness and toughness gradients in functional gradient hardmetals (FGHMs)
W Lengauer, K Dreyer - International Journal of Refractory Metals and Hard …, 2006 - Elsevier
The microstructure of hardmetals in the near-surface area can be optimised for increased
productivity in metal cutting operations. This was performed by diffusional processes …
productivity in metal cutting operations. This was performed by diffusional processes …
Experimental investigations and DICTRA simulations on formation of diffusion-controlled fcc-rich surface layers on cemented carbides
J Garcia, O Prat - Applied surface science, 2011 - Elsevier
Wear resistant fcc-rich surface layers were produced on cemented carbides by nitridation of
W–Ti–Ta–Nb–Co–C compositions at 1400° C in nitrogen atmosphere. A 15±3 μm thick (Ti …
W–Ti–Ta–Nb–Co–C compositions at 1400° C in nitrogen atmosphere. A 15±3 μm thick (Ti …