Wear behavior of laser cladded WC-reinforced Ni-based coatings under low temperature

Q Cao, L Fan, H Chen, Y Hou, L Dong, Z Ni - Tribology International, 2022 - Elsevier
In this paper, three groups of spherical WC-reinforced Ni-based coatings were fabricated by
laser cladding on EH40 steel. The microstructure, microhardness and wear mechanism of Ni …

Corrosion resistance of WC hardmetals with different Co and Ni-based binders

P Pereira, AMF Rocha, J Sacramento… - International Journal of …, 2022 - Elsevier
In this work, industrially relevant WC composites with alternative binders (Ni, CoNi, NiCr,
CoCr, CoNiCr and NiCrMo) were produced and their corrosion resistance in 0.5 M NaCl was …

Influence of abrasive characteristics on the wear micro-mechanisms of NbC and WC cermets during three-body abrasion

N Rajendhran, K Pondicherry, S Huang, J Vleugels… - Wear, 2023 - Elsevier
The present study has developed new insights into the wear transition mode of cermets and
provides a better understanding of the role of abrasive characteristics in three-body abrasive …

Tribological behaviour of different formulations of WC composites

P Pereira, LM Vilhena, J Sacramento, AMR Senos… - Wear, 2022 - Elsevier
WC-based composites are extremely resistant to wear and corrosion; they are used in
numerous mechanical applications (eg, pumps, valves, mechanical seals, flow control …

Effect of Cr addition on properties and tribological behavior at elevated temperature of boride layers grown on borosintered powder metallurgy alloys

A Günen, ÖS Bölükbaşı, Y Özgürlük, D Özkan… - Metals and Materials …, 2023 - Springer
This study focused on chromium addition (0 wt%, 3 wt%, 6 wt%, 9 wt% and 12 wt%) on the
boride layer formation, microhardness, fracture toughness and elevated temperature friction …

Friction and wear behavior of cemented carbide self-matching pairs under different water lubrication conditions

X Liang, S Qi, Z Yang, S Zhang, Z Zhang, M Han, G An… - Wear, 2023 - Elsevier
The friction and wear behavior of WC based cemented carbides ring-ring samples in
different water environments were systematically tested. The average grain size of WC is 1.2 …

Vacuum brazed Ni-based coating reinforced with core-shell WC@ Cu/Co-P

MS Mahdi, S Sanjabi - Surface and Coatings Technology, 2022 - Elsevier
Improving the wettability and bond strength of WC with Ni-based matrix and preventing the
growth of WC in the melt of Ni-based alloy are always the challenges that should be …

High-temperature oxidation-wear properties of Ru-doped cermet

L Luo, H Wang, H Lu, X Liu, C Liu, X Wen, C Fan… - Corrosion …, 2024 - Elsevier
The oxidation-wear properties of WC-Co cermet at high temperatures were remarkably
enhanced by Ru addition for increasing life expectancy of cermet tools in high-speed cutting …

[HTML][HTML] A Comparative Study on the Wear Performance and High-Temperature Oxidation of Co-Free Cermets and Hardmetals

Á Biedma, G Sánchez, M de Nicolás, C Bertalan… - Materials, 2024 - mdpi.com
The present investigation addresses the mechanical properties, wear behaviour, and high-
temperature oxidation of cermets and hardmetals based on either Ti (C, N) or WC and a …

Binderless nanocrystalline tungsten carbide with enhanced hardness induced by high-pressure sintering

M Zhao, Q Zhu, J Zou, W Wang, R Zeng, L Zhao… - Journal of the European …, 2024 - Elsevier
In this study, binderless WC ceramics with grain size of 210 nm were obtained under a high-
pressure of 200 MPa at a relatively low temperature of 1550° C. The effects of high pressure …