Bonded diamond body, tool comprising the same, and method for manufacturing bonded diamond body
A bonded diamond body having a high bonded strength is provided. The bonded diamond body includes a sintered polycrystalline diamond body, a hard substrate, and a hard layer provided between the sintered polycrystalline diamond body and the hard substrate, the sintered polycrystalline diamond body c...
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| creator | Sogabe, Mari Yurugi, Shinichiro Higashi, Taisuke Yamaguchi, Tadashi |
| description | A bonded diamond body having a high bonded strength is provided. The bonded diamond body includes a sintered polycrystalline diamond body, a hard substrate, and a hard layer provided between the sintered polycrystalline diamond body and the hard substrate, the sintered polycrystalline diamond body containing a diamond grain and a sintering aid, the hard substrate containing tungsten carbide and cobalt, and the hard layer containing cobalt and a hard grain made of a carbide, a nitride, or a carbonitride having a Vickers hardness of 1100 Hv or more. |
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The bonded diamond body includes a sintered polycrystalline diamond body, a hard substrate, and a hard layer provided between the sintered polycrystalline diamond body and the hard substrate, the sintered polycrystalline diamond body containing a diamond grain and a sintering aid, the hard substrate containing tungsten carbide and cobalt, and the hard layer containing cobalt and a hard grain made of a carbide, a nitride, or a carbonitride having a Vickers hardness of 1100 Hv or more.</description><language>eng</language><subject>ALLOYS ; BORING ; CASTING ; CHEMISTRY ; FERROUS OR NON-FERROUS ALLOYS ; GRINDING ; MACHINE TOOLS ; MAKING METALLIC POWDER ; MANUFACTURE OF ARTICLES FROM METALLIC POWDER ; METAL-WORKING NOT OTHERWISE PROVIDED FOR ; METALLURGY ; PERFORMING OPERATIONS ; POLISHING ; POWDER METALLURGY ; TOOLS FOR GRINDING, BUFFING, OR SHARPENING ; TRANSPORTING ; TREATMENT OF ALLOYS OR NON-FERROUS METALS ; TURNING ; WORKING METALLIC POWDER</subject><creationdate>2020</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20200331&DB=EPODOC&CC=US&NR=10603720B2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20200331&DB=EPODOC&CC=US&NR=10603720B2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Sogabe, Mari</creatorcontrib><creatorcontrib>Yurugi, Shinichiro</creatorcontrib><creatorcontrib>Higashi, Taisuke</creatorcontrib><creatorcontrib>Yamaguchi, Tadashi</creatorcontrib><title>Bonded diamond body, tool comprising the same, and method for manufacturing bonded diamond body</title><description>A bonded diamond body having a high bonded strength is provided. 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| language | eng |
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| subjects | ALLOYS BORING CASTING CHEMISTRY FERROUS OR NON-FERROUS ALLOYS GRINDING MACHINE TOOLS MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER METAL-WORKING NOT OTHERWISE PROVIDED FOR METALLURGY PERFORMING OPERATIONS POLISHING POWDER METALLURGY TOOLS FOR GRINDING, BUFFING, OR SHARPENING TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS TURNING WORKING METALLIC POWDER |
| title | Bonded diamond body, tool comprising the same, and method for manufacturing bonded diamond body |
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