Tool wear and surface roughness analysis in milling with ceramic tools of Waspaloy: a comparison of machining performance with different cooling methods
Sign Up to like & getrecommendations! Published in 2019 at "Journal of the Brazilian Society of Mechanical Sciences and Engineering"
DOI: 10.1007/s40430-019-1582-5
Abstract: Ceramic cutting tools are widely used particularly in high-speed machining of difficult-to-machine materials. However, using cutting fluid with these ceramic tools significantly reduces tool life. Therefore, the inclusion of a cooling/lubrication method into the process… read more here.
Keywords: surface roughness; wear surface; ceramic tools; tool wear ... See more keywords
Wear mechanisms and effects of monolithic Sialon ceramic tools in side milling of superalloy FGH96
Sign Up to like & getrecommendations! Published in 2020 at "Ceramics International"
DOI: 10.1016/j.ceramint.2020.07.157
Abstract: Abstract FGH96 is one kind of nickel-based superalloy, being widely used in aero engine hot end components due to its superior mechanical properties, while its machinability has been a challenge because of rapid tool wear… read more here.
Keywords: effects monolithic; wear mechanisms; ceramic tools; superalloy ... See more keywords
Cutting performance and wear mechanism of honeycomb ceramic tools in interrupted cutting of nickel-based superalloys
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DOI: 10.1016/j.ceramint.2021.03.123
Abstract: Abstract Nickel-based superalloys are favored because of high fatigue strength, corrosion resistance and oxidation resistance. However, the characteristics of high hardness, poor heat dissipation and sticking make the machinability of nickel-based superalloys poor, which is… read more here.
Keywords: mechanism honeycomb; based superalloys; ceramic tools; nickel based ... See more keywords
Turning of Inconel 718 with whisker-reinforced ceramic tools applying vegetable-based cutting fluid mixed with solid lubricants by MQL
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials Processing Technology"
DOI: 10.1016/j.jmatprotec.2018.11.032
Abstract: Abstract The rule of thumb in the machining of nickel base superalloys with ceramic tools is to cut dry and no attempt of applying MQL with the addition of solid lubricant was made, according to… read more here.
Keywords: whisker reinforced; reinforced ceramic; ceramic tools; inconel 718 ... See more keywords
Performance of ceramic tools in high-speed cutting iron-based superalloys
Sign Up to like & getrecommendations! Published in 2017 at "Machining Science and Technology"
DOI: 10.1080/10910344.2017.1284559
Abstract: ABSTRACT A series of turning tests were conducted to investigate the cutting performance of ceramic tools in high-speed turning iron-based superalloys GH2132 (A286). Three kinds of ceramic tools, KY1540, CC650, and CC670 were used and… read more here.
Keywords: performance ceramic; ceramic tools; speed; tools high ... See more keywords
Cutting performances of TiCN–HfC and TiCN–HfC–WC ceramic tools in dry turning hardened AISI H13
Sign Up to like & getrecommendations! Published in 2020 at "Advances in Applied Ceramics"
DOI: 10.1080/17436753.2020.1765292
Abstract: ABSTRACT Cutting performances of TiCN–HfC (TH) and TiCN–HfC–WC (THW) ceramic tools in dry turning hardened AISI H13 was investigated. The optimal cutting parameters – cutting speed of 110 m/min, feed rate of 0.1 mm/rev and depth of… read more here.
Keywords: cutting performances; tools dry; ceramic tools; ticn hfc ... See more keywords
Microstructure and Mechanical Properties of Spark Plasma Sintered Si3N4/WC Ceramic Tools
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DOI: 10.3390/ma12111868
Abstract: Silicon nitride (Si3N4) based ceramic tools exhibit good machinability in cutting materials such as gray cast iron, ductile iron, malleable cast iron, and superalloys due to excellent high-temperature mechanical properties. In this paper, high-performance Si3N4-based… read more here.
Keywords: ceramic tools; microstructure mechanical; mechanical properties; si3n4 based ... See more keywords
Wear Mechanisms and Notch Formation of Whisker-Reinforced Alumina and Sialon Ceramic Tools during High-Speed Turning of Inconel 718
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15113860
Abstract: Nickel-based alloys, referred to as the most difficult-to-cut materials, pose a great challenge to cutting tool materials due to their excellent high-temperature properties. Ceramic tools have the potential to improve the machinability of these alloys… read more here.
Keywords: sialon; reinforced alumina; wear mechanisms; ceramic tools ... See more keywords