Control of Carbon Content in Ultrafine Cemented Carbide by Heat Treatment in Reducing Atmospheres Containing Carbon Oxides
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Materials Engineering and Performance"
DOI: 10.1007/s11665-018-3460-1
Abstract: In this work, the method of control of carbon content in the ultrafine-grained cemented carbide alloy was proposed. The treating of the WC-8Co-0.4VC-0.4Cr3C2 compacts was made in a CO + CO2 gas mixture at CO concentrations from… read more here.
Keywords: carbon; ultrafine; cemented carbide; control carbon ... See more keywords
Influence of the cemented carbide specification on the process force and the process temperature in grinding
Sign Up to like & getrecommendations! Published in 2017 at "Production Engineering"
DOI: 10.1007/s11740-017-0766-z
Abstract: Cemented carbides are hard and brittle materials. Their material properties are adjusted by their chemical composition, in particular their average hard phase grain size and their binder fraction. The research paper focusses on grinding of… read more here.
Keywords: specification process; influence cemented; process; carbide specification ... See more keywords
A comparative analysis of ceramic and cemented carbide end mills
Sign Up to like & getrecommendations! Published in 2020 at "Production Engineering"
DOI: 10.1007/s11740-020-00966-9
Abstract: Milling of ferrous metals is usually performed by applying cemented carbide tools due to their high hardness, temperature and wear resistance. Recently, ceramic tool materials have been on the rise and enhanced the efficiency in… read more here.
Keywords: comparative analysis; carbide end; ceramic cemented; tool ... See more keywords
Drilling analysis of cemented carbide drills after chemical treatment under low heating
Sign Up to like & getrecommendations! Published in 2017 at "Journal of the Brazilian Society of Mechanical Sciences and Engineering"
DOI: 10.1007/s40430-017-0785-x
Abstract: Abstract This work was carried out in the shop floor of a chemical filters manufacturer. These filters are typically used by petroleum and chemical industries. They are called mirrors and are made in thick carbon… read more here.
Keywords: carbide; new procedure; carbide inserts; cemented carbide ... See more keywords
Smooth polishing of femtosecond laser induced craters on cemented carbide by ultrasonic vibration method
Sign Up to like & getrecommendations! Published in 2017 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2017.07.160
Abstract: Abstract Rough surface features induced by laser irradiation have been a challenging for the fabrication of micro/nano scale features. In this work, we propose hybrid ultrasonic vibration polishing method to improve surface quality of microcraters… read more here.
Keywords: femtosecond laser; ultrasonic vibration; surface; cemented carbide ... See more keywords
The optimization of mechanical property and corrosion resistance of WC-6Co cemented carbide by Mo2C content
Sign Up to like & getrecommendations! Published in 2020 at "Ceramics International"
DOI: 10.1016/j.ceramint.2020.04.011
Abstract: Abstract WC-6Co cemented carbide with super mechanical properties and excellent corrosion resistance was successfully prepared by optimizing Mo2C content. The structure, mechanical and anti-corrosion behaviors of cemented carbide were evaluated via a series of professional… read more here.
Keywords: corrosion resistance; mo2c; mo2c content; cemented carbide ... See more keywords
Fabrication and performance of graded ultrafine WC–Co cemented carbide tool by one/two-step spark plasma sintering
Sign Up to like & getrecommendations! Published in 2020 at "Ceramics International"
DOI: 10.1016/j.ceramint.2020.11.194
Abstract: Abstract Ultrafine WC–Co cemented carbides with Co gradient were prepared by one-step (1300 °C/5 min) and two-step (1300 °C/3 min→1200 °C/5 min) spark plasma sintering. Effects of Co gradient and sintering process on the microstructure… read more here.
Keywords: step; surface; tool; two step ... See more keywords
Microstructure, mechanical properties, and cutting performances of WC-Co cemented carbides with Ru additions
Sign Up to like & getrecommendations! Published in 2021 at "Ceramics International"
DOI: 10.1016/j.ceramint.2021.06.011
Abstract: Abstract In this study, the microstructure, mechanical properties, and cutting performance of WC-8Co cemented carbide with different Ru additions were studied in detail. The results show that Ru can inhibit the abnormal growth of WC… read more here.
Keywords: cemented carbide; microstructure mechanical; mechanical properties; cemented carbides ... See more keywords
Cemented carbide microstructures: a review
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Refractory Metals and Hard Materials"
DOI: 10.1016/j.ijrmhm.2018.12.004
Abstract: Abstract Cemented carbides cover a wide range of applications in many relevant industries, i.e. as cutting tools (turning, milling, drilling) for machining of metal components in the automotive and/or aerospace industry, as components of drill… read more here.
Keywords: cemented carbide; cemented carbides; microstructures review; chemistry ... See more keywords
Improved electrochemical and mechanical performance of WC-Co cemented carbide by replacing a part of Co with Al2O3
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2020.153857
Abstract: Abstract In this study, WC/xCo/6-xAl2O3 (x = 1, 2, 3 and 6 wt%) composites were fabricated through spark plasma sintering. The electrochemical and mechanical properties of the composites were comparatively investigated. Comparison of the hardness values indicated that… read more here.
Keywords: carbide replacing; improved electrochemical; cemented carbide; electrochemical mechanical ... See more keywords
Environmental and resource aspects of substituting cemented carbide with polycrystalline diamond: The case of machining tools
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Cleaner Production"
DOI: 10.1016/j.jclepro.2020.123577
Abstract: Abstract Synthetic diamond competes with the conventional cemented carbide (WC–Co) tool material in some applications due to its extreme hardness. However, so far, these materials have not been compared from a life cycle perspective regarding… read more here.
Keywords: polycrystalline diamond; pcd; cemented carbide; diamond ... See more keywords