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Idayimane Enekristalu

I-Polycrystalline Diamond (PCD) iyinto ehlanganisiwe equkethe idayimane ne-carbide eqinisiwe, evame ukukhiqizwa ngokuhlanganisa i-diamond powder nge-carbide matrix eqinisiwe ngokufaka inani elithile le-bonding agent bese ishiswa ngaphansi kwezimo zokushisa okuphezulu kakhulu kanye nokucindezela okuphezulu.

    incazelo yomkhiqizo

    (1) I-PCD ezisetshenziswayo zezimoto nezindiza
    Amathuluzi e-PCD emkhakheni wezimoto asetshenziswa kakhulu ekucubunguleni isiketi se-piston yenjini, imbobo yephini, ibhulokhi yesilinda, ibhokisi legiya njalo njalo. Ngenxa yokuqukethwe okuphezulu kwe-silicon kwalezi zingxenye (ngaphezu kuka-10%), impilo yesevisi yezidingo zamathuluzi, kanye nokuqina kwamathuluzi e-PCD kuphindwe ka-1-50 kunethuluzi le-carbide, kungaqinisekisa ukuzinza kobukhulu bezingxenye, futhi kungathuthukisa kakhulu isivinini sokusika, ukusebenza kahle komshini kanye nekhwalithi yobuso bento yokusebenza.
    Emkhakheni wezindiza, ukusetshenziswa kwamathuluzi e-PCD ukucubungula ikhanda lesilinda le-aluminium alloy (AlSi2), izinga lokusika liphakeme, futhi impilo yamathuluzi ingcono kune-carbide eqinisiwe ukuze ithuthuke cishe izikhathi ezingu-20, ikhwalithi yobuso bento yokusebenza nayo ithuthukiswa kakhulu.

    (2) I-PCD ezicelweni zemboni yokucubungula izinkuni
    Ukucubungula izinkuni nakho kuyindawo ebalulekile yokusetshenziswa kwamathuluzi e-PCD. Ngokuthuthuka okusheshayo kwamaphaneli okwenziwa (i-fiberboard ephakathi nendawo, i-particleboard kanye ne-laminate flooring, njll.), kusheshisa isidingo samathuluzi okusika aqinile kakhulu, ukuze amathuluzi e-PCD athathe indawo kancane kancane yamathuluzi okusebenza ngokhuni endabuko emakethe.
    Ingqimba engaphandle ye-Al2O3 yephansi le-laminate ilukhuni kakhulu kuthuluzi le-carbide, futhi ukusetshenziswa kwamathuluzi e-PCD kungaxazulula le nkinga ngempumelelo. Ngakho-ke, i-PCD emakethe eyinhloko embonini yokusebenza ngokhuni iphansi elihlanganisiwe eliqinisiwe kanye nokucubungula i-fiberboard enobunzima obukhulu.

    (3) I-PCD ezicelweni zemboni yokucubungula ngogesi
    Imboni ye-elekthronikhi ekukhiqizweni kwamabhodi wesekethe aphrintiwe kagesi iya ngokuya ifuna kakhulu, ithuluzi elijwayelekile elisetshenziswayo lizoba ne-burr, elithinta ukufakwa nokubekwa kwezingxenye zikagesi, futhi lonke ibhodi yesekethe eliphrintiwe alilihle; amathuluzi okusika i-carbide ekucutshungulweni, impilo emfushane, isivinini sokucubungula esihamba kancane, ukusebenza kahle okuphansi, ukunemba komshini okungekuhle. Ukusetshenziswa kwamathuluzi e-PCD, ukusebenza kahle kokucubungula okuphezulu, izindleko zokucubungula eziphansi, kusetshenziswa kabanzi.

    (4) I-PCD ezicelweni zokusika nokucubungula ingilazi
    Isondo lokusika elenziwe nge-PCD lisetshenziswa kakhulu ekusikeni izikrini ze-LCD zemikhiqizo kagesi ngokunemba okuphezulu, okuseqophelweni eliphezulu, futhi ngesikhathi esifanayo lingasika ingilazi yokwakha nemoto. Isondo le-mandrel nelokusika lenziwe ngezinto ze-PCD, ezinezinzuzo zokunemba okuphezulu kokucubungula, ukumelana nokuguguleka, ukuhambisana okuhle, kanye nokuphila kwenkonzo ephezulu ngesikhathi esisodwa, okwenza kube indawo efanelekile yemimese yeglasi evamile namasondo okusika ingilazi ye-carbide.

    (5) I-PCD ezisetshenziswa embonini yezinto ezihlanganisiwe
    Ukusebenzisa amathuluzi e-PCD ukucubungula izinto eziqiniswe ngefayibha yengilazi, impilo yamathuluzi ayo icishe ibe izikhathi ezingama-60 kuneyamathuluzi e-carbide aqinisiwe, izindleko zokucubungula ucezu olulodwa ziyi-1/20 yamathuluzi e-carbide aqinisiwe, futhi ukunemba kokucubungula kuphakeme kune-carbide eqinisiwe.

    I-PCD

    Izikhala zamathuluzi okusika e-PCD
    • incazelo yomkhiqizo1r9p
    • Izimbobo zamathuluzi okusika e-PCD zingenziwa ngezifiso ukuze zihlangabezane nezidingo noma izidingo ezikhethekile zamakhasimende ethu.
      Izimbobo zamathuluzi okusika e-PCD zisetshenziswa kakhulu ekusikeni nasekusebenzeni izinsimbi ezingezona i-ferrous kanye nama-alloy afana nama-alloy e-SI/Al, i-aluminium, ithusi kanye nama-alloy afanayo.
      Zisetshenziswa futhi ekushicileleni izinto ezingezona ezensimbi njengokhuni, i-graphite, izinto zobumba, ipulasitiki, irabha nokunye, lapho kudingeka khona ukumelana nokuguguleka okuphezulu nokuphila isikhathi eside.
    Izikhala zamathuluzi okusika e-PCD
    • incazelo yomkhiqizo23ks
    • incazelo yomkhiqizo3jiz
    • incazelo yomkhiqizo4qka
    • incazelo yomkhiqizo59du
    I-ldeal yama-blade esaha ledayimane, i-coring yokwakha kanye nokubhoboza, izisiki zedayimane zokusika umphetho, ama-insert e-PCD okujika nokugaya, ama-drill bits edayimane okubhoboza imigodi ezintweni ezihlanganisiwe kanye namabhodi wesekethe, njll.

    Izici zokusebenza kwe-PCD

    (1) Ubulukhuni obuphezulu kanye nokumelana nokuguguleka
    I-PCD inobulukhuni obuphezulu, amandla aphezulu okucindezela, ukuhanjiswa okuhle kokushisa kanye nokumelana nokuguguleka, ingaba ekusikeni okusheshayo ukuze ithole ukunemba okuphezulu komshini kanye nokusebenza kahle komshini. Izici ezinjalo zamathuluzi e-PCD zinqunywa yisimo sekristalu yedayimane, isakhiwo sinamandla amakhulu okubopha kanye nesiqondiso, ngakho idayimane inobulukhuni obuphezulu kakhulu.

    (2) Ukunemba okuphezulu komshini
    Amathuluzi e-PCD anomthamo ophansi wokwanda kokushisa kanye ne-modulus ephezulu yokuqina, ngakho-ke amathuluzi akulula ukuwashintsha ngesikhathi senqubo yokusika, futhi ngesikhathi esifanayo, amandla okusika kanye nokushisa kokusika kungancishiswa ukuze kuthuthukiswe ukuqina kwamathuluzi kanye nesilinganiso sokusika, ukuze kutholakale indawo enhle yokugaya.

    (3) Ukushisa okuphezulu
    Ukushisa kwe-PCD kuphakeme kakhulu, kungcono kunesiliva, ithusi, futhi kuphakeme kakhulu kune-carbide ejwayelekile ehlanganisiwe, ngakho-ke kulula ukuqeda ukushisa enkambisweni yokusika, futhi izinga lokushisa lokusika liphansi.
    Ukucubungula izinkuni nakho kuyindawo ebalulekile yokusetshenziswa kwamathuluzi e-PCD. Ngokuthuthuka okusheshayo kwamaphaneli okwenziwa (i-fiberboard ephakathi nendawo, i-particleboard kanye ne-laminate flooring, njll.), kusheshisa isidingo samathuluzi okusika aqinile kakhulu, ukuze amathuluzi e-PCD athathe indawo kancane kancane yamathuluzi okusebenza ngokhuni endabuko emakethe.

    Imboni ye-elekthronikhi ekukhiqizweni kwamabhodi wesekethe aphrintiwe kagesi iya ngokuya ifuna kakhulu, ithuluzi elijwayelekile elisetshenziswayo lizoba ne-burr, elithinta ukufakwa nokubekwa kwezingxenye zikagesi, futhi lonke ibhodi yesekethe eliphrintiwe alilihle; amathuluzi okusika i-carbide ekucutshungulweni, impilo emfushane, isivinini sokucubungula esihamba kancane, ukusebenza kahle okuphansi, ukunemba komshini okungekuhle. Ukusetshenziswa kwamathuluzi e-PCD, ukusebenza kahle kokucubungula okuphezulu, izindleko zokucubungula eziphansi, kusetshenziswa kabanzi.

    Isondo lokusika elenziwe nge-PCD lisetshenziswa kakhulu ekusikeni izikrini ze-LCD zemikhiqizo kagesi ngokunemba okuphezulu, okuseqophelweni eliphezulu, futhi ngesikhathi esifanayo lingasika ingilazi yokwakha nemoto. Isondo le-mandrel nelokusika lenziwe ngezinto ze-PCD, ezinezinzuzo zokunemba okuphezulu kokucubungula, ukumelana nokuguguleka, ukuhambisana okuhle, kanye nokuphila kwenkonzo ephezulu ngesikhathi esisodwa, okwenza kube indawo efanelekile yemimese yeglasi evamile namasondo okusika ingilazi ye-carbide.

    Ukusebenzisa amathuluzi e-PCD ukucubungula izinto eziqiniswe ngefayibha yengilazi, impilo yamathuluzi ayo icishe ibe izikhathi ezingama-60 kuneyamathuluzi e-carbide aqinisiwe, izindleko zokucubungula ucezu olulodwa ziyi-1/20 yamathuluzi e-carbide aqinisiwe, futhi ukunemba kokucubungula kuphakeme kune-carbide eqinisiwe.

    I-PCD

    • incazelo yomkhiqizo01zwi
    • I-LTM2200

      Usayizi wezinhlamvu

      Ukumelana nokugqoka

      Ukuqhuba Ugesi

      Ukugayeka

      1μm

      IIIIII

      IIIIIIIII

      IIIIIIIII

      Izici:
      1. 1um usayizi ojwayelekile wokusanhlamvu.
      2. Isakhiwo se-LTM2200'S esicolekile kakhulu sifanelekile ukusetshenziswa lapho kudingeka khona ukuqeda kwesibuko ngenxa yobukhali baso obuphezulu bomphetho.
      Izicelo: Ilungele ukugaya nokusika ama-aluminium silicon alloys lapho kudingeka khona ukumelana okukhulu kwama-chip, kanye nomshini wokugaya i-titanium kanye nama-composites.
    • incazelo yomkhiqizo02dx9
    • I-LTM004

      Usayizi wezinhlamvu

      Ukumelana nokugqoka

      Ukuqhuba Ugesi

      Ukugayeka

      4μm

      IIIIIIIII

      IIIIIIIII

      IIIIIIIII

      Izici;
      1. 4um usayizi wezinhlamvu ojwayelekile.
      2. Isakhiwo se-LTM004'S fine grain esingu-4-micron sinikeza isengezo ekuletheni ibhalansi engcono kakhulu phakathi kokusebenza kwamathuluzi kanye nokumelana nokuklwebheka kanye nama-chips.
      Izicelo: Kuhle kakhulu ekusikeni ama-aluminium alloys lapho kudingeka khona ukuqeda okuphezulu kanye nokumelana okuphezulu kokuguguleka.
    • incazelo yomkhiqizo03n0x
    • I-LTM10

      Usayizi wezinhlamvu

      Ukumelana nokugqoka

      Ukuqhuba Ugesi

      Ukugayeka

      10μm

      IIIIIIIII

      IIIIIIIII

      IIIIIIIII

      Izici:
      1. 10μm usayizi ojwayelekile wokusanhlamvu.
      2. I-LTM10 iyi-PCD grade efanelekile kakhulu ezinhlelweni eziningi lapho kudingeka khona ibhalansi enhle yokuqina nokumelana nokuguguleka.
      Izicelo: Izinga elifanele lapho kwenziwa khona ukugoqa nokuqeda ngethuluzi elilodwa. Kunconywa kakhulu kuma-alloy e-aluminium aphansi kuya kwaphakathi.
    • incazelo yomkhiqizo045zo
    • I-LTM90

      Usayizi wezinhlamvu

      Ukumelana nokugqoka

      Ukuqhuba Ugesi

      Ukugayeka

      2-30μm

      IIIIIIIIII

      IIIIII

      IIIIII

      Izici;
      1. I-PCD enamamodeli amaningi enenhlanganisela yobukhulu bokusanhlamvu obungu-2μm kuya ku-30μm.
      2. Yenziwe ngezingxube ezihlukile kanye nobuchwepheshe obukhethekile bokwenza ukushisa okuphezulu kanye nokucindezela okuphezulu.
      3. Umkhiqizo unamandla aphezulu okuguguleka kanye nokumelana nokushisa.
      Izicelo: Iphumelele ekusetshenzisweni kwe-aluminium alloys ephezulu ye-silicon, i-metal matrix composites, kanye ne-tungsten carbides.

    Uchungechunge lomkhiqizo olujwayelekile lwe-PCD

    Uchungechunge Lomkhiqizo Weshidi Elihlanganisiwe le-PCD one-Cemented Carbide Layer

    Uhlobo

    Ubuncane Besendlalelo Sedayimane (mm)

    Ubukhulu Obuphelele (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

     

     

    Qaphela:
    1. Ishidi elihlanganisiwe elinobukhulu obuphelele obungu-0.5,0.6, no-0.8 alinikezi ishidi lonke, kodwa linganikeza ukusika okusanhlamvu kwe-kinfe noma ishidi elingu-1/4;
    2. Ishidi elihlanganisiwe elinobukhulu obuphelele obungu-1.0, 1.2 kanye no-1.4 alinikezi lonke ishidi, kodwa linganikeza ukusika okusanhlamvu kwe-kinfe noma ishidi elingu-1/2.
    Imikhiqizo enobukhulu obuphelele obungu-5.0 no-8.0 iyimikhiqizo eyenziwe ngokwezifiso.
    Amanye amasayizi nezitayela kungenziwa ngezifiso ngokwesicelo sekhasimende

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