2015
DOI: 10.1016/j.diamond.2015.09.008
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Effect of the interface fatigue strength of NCD coated hardmetal inserts on their cutting performance in milling

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Cited by 24 publications
(16 citation statements)
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“…Thus, the substrate–coating interface of CVD diamond–coated WC‐Co cutting tools predominantly represents the key location for the initiation of failure mechanisms such as cracks. [ 48 ] Therefore, recent developments regarding cutting tool substrates include the application of silicon‐nitride‐based ceramic composites such as Si 3 N 4 . In comparison to WC‐Co substrates, a superior coating adhesion is attested when combining silicon‐based substrates with a CVD diamond coating.…”
Section: Cutting Tool Applicationmentioning
confidence: 99%
“…Thus, the substrate–coating interface of CVD diamond–coated WC‐Co cutting tools predominantly represents the key location for the initiation of failure mechanisms such as cracks. [ 48 ] Therefore, recent developments regarding cutting tool substrates include the application of silicon‐nitride‐based ceramic composites such as Si 3 N 4 . In comparison to WC‐Co substrates, a superior coating adhesion is attested when combining silicon‐based substrates with a CVD diamond coating.…”
Section: Cutting Tool Applicationmentioning
confidence: 99%
“…The interface fatigue strength of a tool coated with a nanocrystalline diamond (NCD) coating affects the milling performance and is effectively measured by an inclined impact test. 810…”
Section: Theoretical Backgroundmentioning
confidence: 99%
“…Diamond coatings deposited on cemented carbide tools are widely used in machining of non-ferrous materials like aluminum alloys, composite and so forth [1][2][3][4][5]. A key issue for ensuring a sufficient diamond coated tool life, especially in milling, is the fatigue strength of diamond coating-substrate interface [6][7][8]. For enhancing the diamond film bonding on its substrate and thus the film adhesion, selective chemical Co-etching is carried out on hard metal tools for decreasing superficially the non-adhesive cobalt [1,4].…”
Section: Introductionmentioning
confidence: 99%