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Idayimani yePolycrystalline

Idayimani yePolycrystalline (PCD) yinto edityanisiweyo equlathe idayimani kunye nekhabhayithi eqinisiweyo, edla ngokuveliswa ngokudibanisa umgubo wedayimani kunye nekhabhayithi eqinisiweyo ngokongeza inani elithile le-bonding agent ize emva koko itshiswe phantsi kweemeko zobushushu obuphezulu kakhulu kunye noxinzelelo oluphezulu.

    Ingcaciso yeMveliso

    (1) I-PCD kwizicelo zeemoto kunye neenqwelo-moya
    Izixhobo ze-PCD kwicandelo leemoto zisetyenziswa kakhulu ekucubunguleni isiketi sepiston yenjini, umngxuma wephini, ibhloko yesilinda, i-gearbox njalo njalo. Ngenxa yomxholo ophezulu we-silicon kwezi ndawo (ngaphezulu kwe-10%), ubomi benkonzo yeemfuno zesixhobo, kunye nokuqina kwesixhobo se-PCD kuphindwe ka-1-50 kunesixhobo se-carbide, kunokuqinisekisa uzinzo lobukhulu beendawo, kwaye kunokuphucula kakhulu isantya sokusika, ukusebenza kakuhle komatshini kunye nomgangatho womphezulu wesixhobo somsebenzi.
    Kwintsimi yeenqwelo-moya, ukusetyenziswa kwentloko yesilinda ye-aluminiyam alloy (AlSi2) yezixhobo ze-PCD, izinga lokusika liphezulu, kwaye ubomi besixhobo buphucuke malunga namaxesha angama-20 kune-carbide eqinisiweyo, umgangatho womphezulu wesixhobo somsebenzi nawo uphuculwe kakhulu.

    (2) I-PCD kwizicelo zoshishino lokucubungula imithi
    Ukulungiswa kweenkuni kukwayindawo ebalulekileyo yokusetyenziswa kwezixhobo ze-PCD. Ngophuhliso olukhawulezayo lweephaneli zokwenziwa (i-fiberboard enoxinano oluphakathi, i-particleboard kunye nomgangatho we-laminate, njl.njl.), kukhawuleziswa imfuno yezixhobo zokusika eziqinileyo kakhulu, ukuze izixhobo ze-PCD zithathe indawo yezixhobo zemveli zokusebenza ngomthi kwimarike kancinci kancinci.
    Umaleko ongaphandle we-Al2O3 womgangatho we-laminate urhabaxa kakhulu kwisixhobo se-carbide, kwaye ukusetyenziswa kwezixhobo ze-PCD kunokusombulula le ngxaki ngempumelelo. Ke ngoko, i-PCD kwimarike ephambili yeshishini lokwenza imithi kukufakelwa komgangatho odibeneyo kunye nokulungiswa kwe-fiberboard yobunzima obuphezulu.

    (3) I-PCD kwizicelo zoshishino lokucubungula nge-elektroniki
    Ishishini le-elektroniki ekuvelisweni kweebhodi zesekethe eziprintiweyo zombane lifuna kakhulu, isixhobo esisetyenziswayo ngokubanzi siya kuba ne-burr, echaphazela ukufakwa kunye nokubekwa kwezixhobo zombane, kwaye yonke ibhodi yesekethe eprintiweyo ayintle; izixhobo zokusika iikhabhayithi ekucutshungulweni, ubomi obufutshane, isantya sokucubungula esicothayo, ukusebenza kakuhle okuphantsi, ukuchaneka komatshini okungasebenzi kakuhle. Ukusetyenziswa kwezixhobo ze-PCD, ukusebenza kakuhle kokucubungula, iindleko zokucubungula eziphantsi, ukusetyenziswa ngokubanzi.

    (4) I-PCD kwizicelo zokusika nokucubungula iglasi
    Ivili lokusika elenziwe nge-PCD lisetyenziselwa kakhulu ukusika izikrini ze-LCD ezichanekileyo nezisemgangathweni ophezulu, kwaye kwangaxeshanye linokusika iglasi yokwakha kunye neemoto. Ivili le-mandrel kunye nevili lokusika zenziwe ngezinto ze-PCD, ezineenzuzo zokuchaneka okuphezulu kokucubungula, ukumelana nokuguguleka, ukuhambelana okuhle, kunye nobomi benkonzo ephezulu ngaxeshanye, okwenza ukuba libe yindawo efanelekileyo yokuthatha indawo yeemela zeglasi eziqhelekileyo kunye namavili okusika iglasi ye-carbide.

    (5) I-PCD kwizicelo zoshishino lwezinto ezidityanisiweyo
    Ukusebenzisa izixhobo ze-PCD ukucubungula izinto eziqinisiweyo zefayibha yeglasi, ubomi besixhobo sayo buphindwe kangangama-60 kunezixhobo ze-carbide eziqinisiweyo, iindleko zokucubungula isiqwenga esinye yi-1/20 yezixhobo ze-carbide eziqinisiweyo, kwaye ukuchaneka kokucubungula kuphezulu kunoko kwe-carbide eqinisiweyo.

    I-PCD

    Izixhobo zokusika zePCD
    • inkcazo yemveliso1r9p
    • Izixhobo zokusika ze-PCD mazilungiselelwe ukuhlangabezana neemfuno okanye iimfuno ezizodwa zabathengi bethu.
      Izikhewu zezixhobo zokusika ze-PCD zisetyenziselwa ikakhulu ukusika nokulungisa iintsimbi kunye nee-alloys ezingezizo iintsimbi ezifana nee-alloys ze-SI/Al, i-aluminium, i-copper kunye nezinye ezifana nazo.
      Zikwasetyenziselwa umatshini wezinto ezingezizo ezesinyithi ezifana nomthi, igrafiti, iseramikhi, iplastiki, irabha njalo njalo, apho kufuneka khona ukumelana nokukrweleka okuphezulu kunye nobomi obude.
    Izixhobo zokusika zePCD
    • inkcazo yemveliso 23ks
    • inkcazo yemveliso3jiz
    • inkcazo yemveliso4qka
    • inkcazo yemveliso59du
    I-ldeal yeeblade zesarha yedayimani, i-coring yokwakha kunye nokubhola, iziqwenga zedayimani zokucheba imiphetho, ii-inserts ze-PCD zokujika kunye nokusila, iibhithi zedayimani zokubhola imingxunya kwizinto ezidityanisiweyo kunye neebhodi zesekethe, njl.njl.

    Iimpawu zokusebenza kwe-PCD

    (1) Ubulukhuni obuphezulu kunye nokumelana nokuguguleka
    I-PCD inobunzima obuphezulu, amandla aphezulu okuxinzelela, ukuqhuba kakuhle kobushushu kunye nokumelana nokuguguleka, inokuba kwindawo yokusika ngesantya esiphezulu ukuze ifumane ukuchaneka okuphezulu koomatshini kunye nokusebenza kakuhle koomatshini. Ezi mpawu zezixhobo ze-PCD zimiselwa yimeko yekristale yedayimani, isakhiwo sinamandla amakhulu okubopha kunye nesikhokelo, kangangokuba idayimani inobunzima obuphezulu kakhulu.

    (2) Ukuchaneka okuphezulu koomatshini
    Izixhobo ze-PCD zinomlinganiselo ophantsi wokwanda kobushushu kunye ne-modulus ephezulu yokuguquguquka, ngoko ke izixhobo azilula ukuguquguquka ngexesha lenkqubo yokusika, kwaye kwangaxeshanye, amandla okusika kunye nobushushu bokusika bunokunciphisa ukuphucula ukuqina kwesixhobo kunye nesantya sokusika, ukuze kufunyanwe umphezulu olungileyo womatshini.

    (3) Ukuqhuba okuphezulu kobushushu
    Ukuqhuba kobushushu be-PCD kuphezulu kakhulu, kungcono kunesilivere, ubhedu, kwaye kuphezulu kakhulu kune-carbide eqinisiweyo, ngoko ke kulula ukukhupha ubushushu kwinkqubo yokusika, kwaye ubushushu bokusika buphantsi.
    Ukulungiswa kweenkuni kukwayindawo ebalulekileyo yokusetyenziswa kwezixhobo ze-PCD. Ngophuhliso olukhawulezayo lweephaneli zokwenziwa (i-fiberboard enoxinano oluphakathi, i-particleboard kunye nomgangatho we-laminate, njl.njl.), kukhawuleziswa imfuno yezixhobo zokusika eziqinileyo kakhulu, ukuze izixhobo ze-PCD zithathe indawo yezixhobo zemveli zokusebenza ngomthi kwimarike kancinci kancinci.

    Ishishini le-elektroniki ekuvelisweni kweebhodi zesekethe eziprintiweyo zombane lifuna kakhulu, isixhobo esisetyenziswayo ngokubanzi siya kuba ne-burr, echaphazela ukufakwa kunye nokubekwa kwezixhobo zombane, kwaye yonke ibhodi yesekethe eprintiweyo ayintle; izixhobo zokusika iikhabhayithi ekucutshungulweni, ubomi obufutshane, isantya sokucubungula esicothayo, ukusebenza kakuhle okuphantsi, ukuchaneka komatshini okungasebenzi kakuhle. Ukusetyenziswa kwezixhobo ze-PCD, ukusebenza kakuhle kokucubungula, iindleko zokucubungula eziphantsi, ukusetyenziswa ngokubanzi.

    Ivili lokusika elenziwe nge-PCD lisetyenziselwa kakhulu ukusika izikrini ze-LCD ezichanekileyo nezisemgangathweni ophezulu, kwaye kwangaxeshanye linokusika iglasi yokwakha kunye neemoto. Ivili le-mandrel kunye nevili lokusika zenziwe ngezinto ze-PCD, ezineenzuzo zokuchaneka okuphezulu kokucubungula, ukumelana nokuguguleka, ukuhambelana okuhle, kunye nobomi benkonzo ephezulu ngaxeshanye, okwenza ukuba libe yindawo efanelekileyo yokuthatha indawo yeemela zeglasi eziqhelekileyo kunye namavili okusika iglasi ye-carbide.

    Ukusebenzisa izixhobo ze-PCD ukucubungula izinto eziqinisiweyo zefayibha yeglasi, ubomi besixhobo sayo buphindwe kangangama-60 kunezixhobo ze-carbide eziqinisiweyo, iindleko zokucubungula isiqwenga esinye yi-1/20 yezixhobo ze-carbide eziqinisiweyo, kwaye ukuchaneka kokucubungula kuphezulu kunoko kwe-carbide eqinisiweyo.

    I-PCD

    • inkcazo yemveliso01zwi
    • I-LTM2200

      Ubungakanani beenkozo

      Ukumelana nokunxiba

      Ukuqhuba kombane

      Ukugoba

      1μm

      IIIIII

      IIIIIIIII

      IIIIIIIII

      Iimpawu:
      1. 1um ubungakanani obuqhelekileyo bengqolowa.
      2. Isakhiwo se-LTM2200'S esicolekileyo kakhulu sifanelekile ukusetyenziswa apho kufuneka kugqitywe khona isipili ngenxa yokuba sibukhali kakhulu.
      Ukusetyenziswa: Ilungele ukusika nokusika ii-aluminium silicon alloys apho kufuneka khona ukumelana okukhulu kweetshiphusi, ikwalungele nokulungisa i-titanium kunye nee-composites.
    • inkcazo yemveliso02dx9
    • I-LTM004

      Ubungakanani beenkozo

      Ukumelana nokunxiba

      Ukuqhuba kombane

      Ukugoba

      4μm

      IIIIIIIIIII

      IIIIIIIII

      IIIIIIIII

      Iimpawu;
      1. 4um ubungakanani obuqhelekileyo bengqolowa.
      2. Ulwakhiwo lwe-LTM004'S 4-micron fine grain lubonelela ngokongeza ekunikezeleni ibhalansi efanelekileyo phakathi kokusebenza kwesixhobo kunye nokumelana nokukrala kunye neetships.
      Ukusetyenziswa: Ilungele ukusika ii-aluminium alloys apho kufuneka ukugqitywa okuphezulu komphezulu kunye nokumelana okuphezulu kokuguguleka.
    • inkcazo yemveliso03n0x
    • I-LTM10

      Ubungakanani beenkozo

      Ukumelana nokunxiba

      Ukuqhuba kombane

      Ukugoba

      10μm

      IIIIIIIIIII

      IIIIIIIII

      IIIIIIIIIII

      Iimpawu:
      1. 10μm ubungakanani obuqhelekileyo bengqolowa.
      2. I-LTM10 yeyona PCD ilungileyo kwiintlobo ezininzi zezixhobo apho kufuneka ulungelelwano oluhle lokuqina kunye nokumelana nokuguguleka.
      Ukusetyenziswa: Uhlobo olufanelekileyo apho ukurhawuzelela nokugqiba kwenziwa khona ngesixhobo esinye. Kucetyiswa kakhulu kwii-alloys ze-aluminium ezinomthamo ophantsi ukuya kophakathi.
    • inkcazo yemveliso045zo
    • I-LTM90

      Ubungakanani beenkozo

      Ukumelana nokunxiba

      Ukuqhuba kombane

      Ukugoba

      2-30μm

      IIIIIIIIII

      IIIIII

      IIIIII

      Iimpawu;
      1. I-PCD yeemodeli ezininzi enomxube we-2μm ukuya kwi-30μm yobukhulu beenkozo.
      2. Yenziwe ngemixube eyahlukileyo kunye netekhnoloji ekhethekileyo yokwenziwa kobushushu obuphezulu kunye noxinzelelo oluphezulu.
      3. Le mveliso inokumelana nokuguguleka okuphezulu kakhulu kunye nokumelana nobushushu.
      Ukusetyenziswa: Iphumelele ekusetyenzisweni kwee-aluminium alloys eziphezulu ze-silicon, ii-metal matrix composites, ii-tungsten carbides.

    Uthotho lwemveliso oluqhelekileyo lwe-PCD

    Uthotho lweeMveliso zePhepha lePCD eliQokelelweyo elinoMaleko weCarbide oQokelelweyo

    Uhlobo

    Ubungqingqwa beDayimane (mm)

    Ubukhulu obupheleleyo (mm)

    0.5

    0.6

    0.8

    1.0

    1.6

    2.0

    3.2

    5.0

    8.0

    I-LTM2200

    0.3

     

     

    I-LTM2200

    0.5

     

     

     

     

    I-LTM004

    0.3

     

     

    I-LTM004

    0.5

     

     

     

     

    I-LTM10

    0.3

     

     

    I-LTM10

    0.5

     

     

     

    I-LTM90

    0.5

     

     

    Phawula:
    1. Iphepha elidityanisiweyo elinobukhulu obupheleleyo obuyi-0.5,0.6, kunye ne-0.8 aliboneleli ngephepha elipheleleyo, kodwa linokubonelela ngokusika ingqolowa ye-kinfe okanye i-1/4 yephepha;
    2. Iphepha elidityanisiweyo elinobukhulu obupheleleyo be-1.0, 1.2 kunye ne-1.4 aliboneleli lonke iphepha, kodwa linokubonelela ngokusika ingqolowa ye-kinfe okanye i-1/2 yephepha.
    Iimveliso ezinobukhulu obupheleleyo obuyi-5.0 kunye ne-8.0 ziimveliso ezenzelwe wena.
    Ezinye iisayizi kunye neesitayile zingenziwa ngokwezifiso ngokwesicelo somthengi

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