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ʻO Daimana Polycrystalline

ʻO ka Polycrystalline Diamond (PCD) kahi mea i hoʻohui ʻia me ke daimana a me ka carbide cemented, i hana pinepine ʻia e ka hui ʻana i ka pauka daimana me ka matrix carbide cemented ma o ka hoʻohui ʻana i kahi nui o ka mea hoʻopili a laila sintering ma lalo o nā kūlana kiʻekiʻe-kiʻekiʻe a me nā kūlana kiʻekiʻe. .

    Nā hiʻohiʻona hana o PCD

    (1) ʻO ka paʻakikī kiʻekiʻe a me ke kūpaʻa ʻaʻahu
    He kiʻekiʻe ka paʻakikī o ka PCD, ka ikaika compressive kiʻekiʻe, ka conductivity thermal maikaʻi a me ke kūpaʻa ʻana, hiki ke ʻoki i ka wikiwiki kiʻekiʻe e loaʻa ai ka pololei machining kiʻekiʻe a me ka hana mīkini. ʻO ia mau hiʻohiʻona o nā mea hana PCD e hoʻoholo ʻia e ke kūlana kristal daimana, he ikaika paʻa a me ka kuhikuhi ʻana o ka hale, no laila ke kiʻekiʻe loa ka paʻakikī o ka daimana.

    (2) Kiʻekiʻe machining pololei
    ʻO nā mea hana PCD he haʻahaʻa haʻahaʻa o ka hoʻonui wela a me ka modulus kiʻekiʻe o ka elasticity, no laila ʻaʻole maʻalahi nā mea hana i ka wā o ka ʻoki ʻana, a i ka manawa like, hiki ke hoʻemi ʻia ka ikaika ʻoki a me ka ʻoki ʻana i ka mahana e hoʻomaikaʻi ai i ka paʻa o ka mea hana a me ka ʻoki ʻana. uku, i mea e loaʻa ai ka ʻili mīkini maikaʻi.

    (3) Kiʻekiʻe thermal conductivity
    He kiʻekiʻe loa ka conductivity thermal o PCD, ʻoi aku ka maikaʻi ma mua o ke kālā, keleawe, a ʻoi aku ka kiʻekiʻe ma mua o ka carbide cemented maʻamau, no laila e maʻalahi ka hoʻopau ʻana i ka wela i ke kaʻina ʻoki, a ʻoi aku ka haʻahaʻa o ka ʻoki ʻana.

    wehewehe huahana

    (1) PCD i nā polokalamu kaʻa a me ka aerospace
    Hoʻohana nui ʻia nā mea hana PCD ma ke kahua kaʻa no ka hoʻomaʻamaʻa ʻana i ke kapa o ka piston engine, pin hole, cylinder block, gearbox a pēlā aku. Ma muli o ke kiʻekiʻe kiʻekiʻe o nā ʻāpana o kēia mau ʻāpana (ʻoi aku ma mua o 10%), ke ola lawelawe o nā pono mea hana, a me ka paʻa ʻana o ka mea hana PCD he 1-50 mau manawa o ka mea hana carbide, hiki ke hōʻoia i ka paʻa o ka nui o nā ʻāpana, a hiki hoʻomaikaʻi nui i ka wikiwiki o ka ʻoki ʻana, ka maikaʻi o ka mīkini a me ka maikaʻi o ka ʻili o ka mea hana.
    Ma ke kahua aerospace, ka hoʻohana ʻana i nā mea hana PCD e hana ana i ke poʻo cylinder alumini (AlSi2), ʻoi aku ka kiʻekiʻe o ka ʻoki ʻana, a ʻoi aku ke ola o ka mea hana ma mua o ka carbide cemented e hoʻomaikaʻi ma kahi o 20 mau manawa, ʻoi aku ka maikaʻi o ka ʻili o ka mea hana.

    (2) ʻO PCD i nā noi ʻoihana hana lāʻau
    ʻO ka hana lāʻau kekahi wahi koʻikoʻi o nā noi mea hana PCD. Me ka hoʻomohala wikiwiki ʻana o nā paneli synthetic (medium density fiberboard, particleboard a laminate flooring, etc.), e hoʻolalelale ana i ka noi no nā mea hana ʻoki paʻakikī, no laila e hoʻololi mālie nā mea hana PCD i nā mea hana lāʻau maʻamau i ka mākeke.
    ʻO ka papa waho loa o Al2O3 o ka papahele laminate he mea abrasive loa ia i ka mea hana carbide, a hiki i ka hoʻohana ʻana i nā mea hana PCD ke hoʻoponopono pono i kēia pilikia. No laila, ua hoʻoikaika ʻia ʻo PCD i ka mākeke nui o ka ʻoihana hana lāʻau i ka papahele composite a me ka hana fiberboard paʻakikī kiʻekiʻe.

    (3) PCD i loko o nā noi ʻoihana ʻoihana uila
    ʻO kaʻoihana uila i ka hanaʻana i nā papa kaapuni paʻi uila iʻoi aku ka nui o ka koi,ʻo ka mea hana maʻamau i hoʻohanaʻia e loaʻa kahi burr, e pili ana i ka hoʻokomoʻana a me ka hoʻonohonohoʻana i nā mea uila, aʻaʻole nani ka papa kaapuni holoʻokoʻa; nā mea hana ʻoki carbide i ka hana ʻana, ke ola pōkole, ka wikiwiki o ka hana ʻana, ka haʻahaʻa haʻahaʻa, ka maikaʻi ʻole o ka mīkini. ʻO ka hoʻohanaʻana i nā mea hana PCD, ka hana hana kiʻekiʻe, nā koina hana haʻahaʻa, hoʻohana nuiʻia.

    (4) PCD i ka ʻoki aniani a me ka hana ʻana i nā noi ʻoihana
    Hoʻohana nui ʻia ka huila ʻokiʻoki i hana ʻia me PCD no ka ʻoki kiʻekiʻe, kiʻekiʻe o ka ʻoki ʻana i nā pale LCD o nā huahana uila, a ma ka manawa like hiki ke ʻoki i ke aniani no ke kūkulu ʻana a me ke kaʻa. Hana ʻia ka huila mandrel a me ka huila ʻokiʻoki i nā mea PCD, nona nā mea maikaʻi o ka hana kiʻekiʻe o ka hoʻoponopono ʻana, ke kūpaʻa ʻana, ke kūpaʻa maikaʻi, a me ke ola lawelawe kiʻekiʻe i ka manawa like, e lilo ana ia i mea hoʻololi kūpono no nā pahi aniani maʻamau a me nā huila ʻoki aniani carbide.

    (5) ʻO PCD i nā noi ʻoihana ʻenehana
    Ke hoʻohana nei i nā mea hana PCD no ka hana ʻana i nā composites i hoʻopaʻa ʻia i ke aniani fiber, ʻo kona ola mea hana ma kahi o 60 mau manawa o nā mea hana carbide cemented, ʻo ke kumukūʻai hoʻoili ʻāpana hoʻokahi he 1/20 o nā mea hana carbide cemented, a ʻoi aku ka kiʻekiʻe o ka hana ʻana ma mua o ka carbide cemented.
    • PCD9p2t
    • PCD11s6n
    • PCD12hb4
    • PCD138 makahiki
    • PCD249kh

    PCD

    • wehewehe huahana01zwi
    • LTM2200

      Ka nui o ka palaoa

      ʻAʻahu kūʻē

      Ka hoʻoili uila

      ʻO ka wili

      1μm

       IIIIII

      IIIIIIIII

      IIIIIIIII

      Nā hiʻohiʻona:
      1. 1um ka nui o ka palaoa.
      2. LTM2200'S ultra-fine grain structure ua kūpono ia no nā noi kahi e pono ai ke pani aniani ma muli o kona ʻoi loa o ka ʻoi.
      Nā noi: He kūpono no ka wili ʻana a me ka ʻoki ʻana i nā alumini silika alumini kahi e koi ʻia ai ke kūʻē ʻana o ka chip, no ka mīkini ʻana i ka titanium a me nā composites.
    • wehewehe huahana02dx9
    • LTM004

      Ka nui o ka palaoa

      ʻAʻahu kūʻē

      Ka hoʻoili uila

      ʻO ka wili

      4μm

      IIIIIIII

      IIIIIII

      IIIIIII

      Nā ʻano;
      1. 4um ka nui o ka palaoa.
      2. Hāʻawi ka LTM004'S 4-micron fine grain structure i ka hoʻohui i ka hāʻawi ʻana i ke koena maikaʻi loa ma waena o ka hana paahana a me ke kū'ē ʻana i nā abrasions a me nā ʻāpana.
      Nā noi: He kūpono no ka ʻoki ʻana i nā alumini alumini kahi e koi ʻia ai ka hoʻopau ʻana o ka ʻili kiʻekiʻe me ke kūpaʻa ʻoi aʻe.
    • wehewehe huahana03n0x
    • LTM10

      Ka nui o ka palaoa

      ʻAʻahu kūʻē

      Ka hoʻoili uila

      ʻO ka wili

      10μm

      IIIIIIII

      IIIIIII

      IIIIIIII

      Nā hiʻohiʻona:
      1. 10μm ka nui o ka palaoa.
      2. ʻO LTM10 ka papa hana PCD kūpono no nā noi he nui kahi e pono ai ke kaulike maikaʻi o ka paʻakikī a me ke kūpaʻa ʻaʻahu.
      Nā noi: ʻO ka papa kūpono kahi e hana ʻia ai ka roughing a me ka hoʻopau ʻana me kahi mea hana hoʻokahi. Manaʻo nui ʻia no nā alumini alumini haʻahaʻa haʻahaʻa.
    • wehewehe huahana045zo
    • LTM90

      Ka nui o ka palaoa

      ʻAʻahu kūʻē

      Ka hoʻoili uila

      ʻO ka wili

      2-30μm

      IIIIIIIIII

      IIIIII

      IIIIII

      Nā ʻano;
      1. ʻO kahi PCD multi-model me ka hui pū ʻana o 2μm a 30μm ka nui o ka palaoa.
      2. Hana ʻia ia me nā huila ʻokoʻa a me ka ʻenehana kiʻekiʻe kiʻekiʻe kiʻekiʻe a me ke kiʻekiʻe kaomi synthesis.
      3. He kiʻekiʻe loa ka ʻaʻahu a me ka pale wela ka huahana.
      Nā noi: Ua holomua i ka hana ʻana i nā alumini alumini silika kiʻekiʻe, nā mea hoʻohui metala matrix, tungsten carbide.

    PCD moʻo huahana maʻamau

    ʻO PCD Composite Sheet Product Series me ka Layer Carbide Cemented

    ʻAno

    Daimana (mm) Layer Thickness

    Huina Manoanoa (mm)

    0.5

    0.6

    0.8

    1.0

    1.6

    2.0

    3.2

    5.0

    8.0

    LTM2200

    0.3

     

     

    LTM2200

    0.5

     

     

     

     

    LTM004

    0.3

     

     

    LTM004

    0.5

     

     

     

     

    LTM10

    0.3

     

     

    LTM10

    0.5

     

     

     

    LTM90

    0.5

     

     

    Nānā:
    1. ʻAʻole hāʻawi ka pepa i hui pū ʻia me ka mānoanoa o 0.5,0.6, a me 0.8 i ka pepa holoʻokoʻa, akā hiki ke hāʻawi i ka ʻoki palaoa kinfe a i ʻole 1/4 pepa;
    2. ʻAʻole hāʻawi ka pepa i hui pū ʻia me ka mānoanoa o 1.0, 1.2 a me 1.4 i ka pepa holoʻokoʻa, akā hiki ke hāʻawi i ka ʻoki palaoa kinfe a i ʻole 1/2 pepa.
    ʻO nā huahana me ka mānoanoa holoʻokoʻa o 5.0 a me 8.0 nā huahana maʻamau.
    Hiki ke hoʻopilikino ʻia nā ʻano nui ʻē aʻe e like me ka makemake o ka mea kūʻai aku

    PCD

    Nā mea hana ʻoki ʻoki PCD
    • huahana-wehewehe1r9p
    • Hoʻopilikino ʻia nā pahu hana ʻoki ʻoki PCD no ka hoʻokō ʻana i nā pono kūikawā a i ʻole nā ​​koi o kā mākou mea kūʻai.
      Hoʻohana nui ʻia nā pahu hana ʻoki PCD no ka ʻoki ʻana a me ka mīkini ʻana i nā metala non-ferrous a me nā mea hoʻohui e like me SI / Al alloys, aluminika, keleawe a me nā mea like.
      Hoʻohana ʻia lākou i ka mīkini ʻana i nā mea non-metallic e like me ka lāʻau, graphite, ceramics, plastic, rubber a pēlā aku, kahi e koi ʻia ai ke kūpaʻa abrasion kiʻekiʻe a me ke ola lōʻihi.
    Nā mea hana ʻoki ʻoki PCD
    • hua-huahana23ks
    • huahana-description3jiz
    • huahana-description4qka
    • huahana-description59du
    ʻO ka makana no nā ʻili daimana, ka ʻili ʻana a me ka wili ʻana, nā mea ʻoki daimana no ka ʻoki ʻana i ka ʻaoʻao, nā mea hoʻokomo PCD no ka huli ʻana a me ka wili ʻana, nā ʻāpana drill daimana no ka ʻeli ʻana i nā lua i nā mea hana a me nā papa kaapuni, etc.

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