金刚石薄膜与wc--co硬质合金结合力的改善.pdf

Vol???No????????R????????ACTAMETALLURGICASINICAJuly????pp????????M???XwWC?Cou?CMKCS???????????????????Q?KY???M?Ei????????????????QI?M??????u????????zrd?SEM?XRD??qMurakami???H?u???Y???????????Zm?Fs?p???????????q???????B?????b?????w????q??????w??s??j??T???I???????????B???CT???ws??????Murakami??Y?????K?yCTs??C??A??????w??sw?Y?PL???kN????????sB???????d??H?u???Y?a?q????w???sWC?g???g?x??Aw?Y?EV???kN???????sB???s?????m??H????????????????j?Murakami???H?u????f??OATB????TG???im??UAi??A?????????????????????????ENHANCINGADHESIONBETWEENDIAMONDFILMANDWC?CoSUBSTRATELIJianguo?HuDongping?MEIJunInstituteofStructureMechanics?ChinaAcademyofEngineeringPhysics?Mianyang??????LIUShi?LIYiyiInstituteofMetalResearch?ChineseAcademyofSciences?Shenyang??????Correspondent?LIJianguo?Tel???????????????E?mail?jiangli?imr?ac?cnSupportedbyKeyItemFoundationofChinaAcademyofEngineeringPhysics?No??????????Manuscriptreceived???????????inrevisedform??????????ABSTRACTThee?ectsofMurakamisolutionandH?plasmatreatmentonthesurfacemorphologyandstructureofWC?CoalloyhavebeeninvestigatedbyusingofSEMandXRD?TheadhesionofthepretreatedWC?Cotoolscoatedwithcompositediamond?lmwasevaluatedwithindentationmethodanddrillingtest?Theresultsshowthatthecompositediamond?lmconsistedofnanocrystallineandmicrocrystallinehasuniformsurfacemorphologiesandlowroughness?TheMurakamisolutiontreatmentinduceduniformand?negroovesonthesurfaceofWC?Cotool?asaresult?thecriticalloadbetweendiamond?lmandsubstratereachedabout???kN?whichwasexaminedwithindentationmethod?butthiskindofdrilldoesnotpossessagoodcuttingperformance?H?plasmatreatmentpromotedWCgrainmorecoarseandcompact?thecriticalloadbetweendiamond?lmandthistreatedtoolisover???kNandthiskindofdrillhasexcellentcuttingperformance?KEYWORDScompositediamond?lm?WC?Co?adhesion?Murakamisolution?H?plasma??????????V???l?r?D???????????mW?X?????y??rn???t?lrX?x?????HJFy????Wl?n??NG??????r??????z?l?A?r?n?r?jEjzn?DlFy?CVD??????A?l?????n??r??U?????A??l?o?r??R?LZ???N??w???q??????????oS????????????????o?????????????????f???b?R????????y?????h????GvUJ??eA??v??r??hUv??Gvhr??c?CVD???????U?????fz?vpA?l?rGv????????????????A?l?r??D?UJ??X?eg??Tp??tv???DX????a??jf?r???H???v???????r?????????????????n??????A??v?o?rx????????????U???ut???L??v???DCo?????????v?????A?o?s??jr??U??t??????g???B????J?n?k???A?r??h?i??r????h??rJ??G??r?????????a?Pt???????WC?Co??????hr?k???????hrr????v????hrfy?????v??n???huX???h??cr??F?????v?nD????rEh??orfy?h?p???v?o???hr?v???r???v???J????rn????F?rljTh?????h???W????Tit??LS?????r????hrN??K?W????QA????v??ro?r???o?pQA???rFy????????Murakami??X?gr??????b?BSrHN?u????Fy???g?TiXxB?????????v????HAk?????Bn????r???D???????hrxz?x?????K??x???????????hr??G???v??????r????kp???v???r?c???fp??v?r???W?y??J????n?X???HHKO?nrlj????D?D??rH?t???X??r?H??????rWG??CG?rn??o??x?n????????rCG?or?q??CVD???????rR?????VC???JD????n??????rv??nVl??????Xr?????WC?f?HF?hrn???yEv???rWC?fBf??qpWC?f?rMa??Fy?????UJ???fp??????v??rWCr?W?y????spCoThv????c??m??v?F?????v??r??n?Hn????J?ff????r??F??n???K??h?????LLDUVanderWaalsh?x?????????H?t???X?r????????r??h???Gv?hB?Murakami??X?r??F??IT???Murakami??X?????v?J?xBSr??Ti?????????X???r?????x?????K???a??????????v??rv?XZOK???kN??????z?rA???????c?????H?t???X???p????v???rWC?fBf???w??????????X???r?????n????K?????????v??rv?XZDU???kN?????z?r?????A?????????lXr?v????H?t???X??????????????v?o?r??h????A???r?v???????????v????h?p?r????a?t???????????v??r??h??a???r???h??????r?v????Nhl???MallikaK?KomanduriR?Wear????????????????MarinkovicS?StankvicS?RakocevicZ?ThinSolidFilms????????????????DeuerlerF?PiesM?vandenBergH?TaberskyR?BuckV?PhysStatusSolidi??????A??????????SinghRK?GilbertDR?GeraldF?HarknessS?LeeDG?Science????????????????TsaiC?NelsonJC?GerberichWW?HeberleinJ?PfenderE?DiamondRelatMater??????????????JagannadhamK?FanND?KomanduriR?NarayanetJ?JVacSciTehnol????????A????????CremerR?MertensR?Neusch?utzD?LemmerO?FrankM?LeyendeckerT?ThinSolidFilms????????????????????MiaoJQ?SongJH?ZhaoZQ?YangZW?TongYM?TangWZ?L?uFX?DiamondAbrasivesEng??????????????????l?c?I??uG??A???N???????????s???L???????????????TsubotaT?IdaS?OkadaN?NagataM?MatsumotoY?YatsushiroN?SurfCoatTechnol?????????????????????OstwaldW?LeipzigZ?PhysChem????????????????LeeDG?Fitz?GeraldJM?SinghRK?SurfCoatTechnol?????????????????????MiaoJQ?SongJH?XueRD?TongYM?TangWZ?L?uFX?JSynthCryst???????????????????l??d???A???N??????Y??????????????????。