ʻO ka ʻokoʻa ma waena o PDC a me PCD

ʻO PDC a me PCD nā mea hou paʻakikī loa. He aha ka ʻokoʻa ma waena o lākou?

Hana ʻia ʻo PCD (Polycrystalline Diamond) mai ka ʻili daimana. Ua hoʻohui ʻia ka ʻili daimana ma lalo o ke kaomi kiʻekiʻe, nā kūlana wela kiʻekiʻe ma ke alo o kahi metala catalytic. He ʻano paʻakikī loa ka PCD, ke kūpaʻa ʻana, a me ka conductivity wela i ke daimana, kahi e hana ai ʻo PCD i mea kūpono no ka hana ʻoki ʻana i nā mea hana. Hiki i nā mea hana PCD (e like me ka PCD insert a me ka PCD blades) hiki ke mīkini i nā mea hao ʻole a pau e like me nā mea i hoʻohana ʻia i ka ʻoihana hana lāʻau, chipboards, HDF, a me nā papa laminated. Hoʻohana ʻia ʻo PCD i ka ʻoihana kaʻa no ka hana ʻana i nā ʻāpana alumini a me nā mea māmā a pau e like me ka carbon fiber reinforced plastics (CFRP), metal matrix composites (MMC), a me nā pahu no ka hana mokulele.

ʻO ka PDC (Polycrystalline Diamond Compact) e pili ana i ka polycrystalline daimana composite a i ʻole compact, ʻo ia ka mea paʻa paʻa loa ma waena o nā mea hana daimana āpau. Hana ʻia ia ma ka hoʻohui ʻana i kekahi mau papa o nā daimana polycrystalline (PCD) me kahi papa o ka substrate carbide cemented ma ke kiʻekiʻe wela a me ke kaomi kiʻekiʻe. Aia ka mahana ma kahi o 1400 ~ 1700 ℃, a ʻo ke kaomi ma kahi o 6-7 GPA. Aia kekahi ʻāpana kobalt a hana ma ke ʻano he catalyst no ke kaʻina sintering. Kōkua ka cobalt e hoʻopaʻa i ka carbide a me ke daimana. Loaʻa i ka PDC ka maikaʻi o ke kūpaʻa lole kiʻekiʻe o ke daimana me ka paʻakikī maikaʻi o ka carbide.

ʻO nā pono nui o PDC

Kūleʻa lole kiʻekiʻe

ʻO ke kūpaʻa hopena kiʻekiʻe

Paʻa wela kiʻekiʻe

Hoʻonui ʻia ke ola hana o nā mea ʻoki PDC ma mua o 6 ~ 10 mau manawa

E ho'ēmi i ke alapine o ka hoʻololi ʻana i nā ʻāpana wili a me ka ikaika o ka hana o nā limahana.

Ma muli o kā lākou hana kiʻekiʻe, ua hoʻohana nui ʻia nā mea ʻoki PDC ma nā ʻaoʻao lalo:

ʻO ka aila a me ke kinoea PDC bit e like me ka maka, ana, a me nā ʻoki ʻoki

Nā ʻāpana PDC no ka ʻeli ʻana i ka geothermal

PDC bits no ka luawai wai

PDC bits no ka wili kuhikuhi

Eia ma zzbetter, Hāʻawi mākou i kahi ākea ākea a me ka nui o nā mea ʻoki PDC.

ʻO ke ʻano o zzbetter PDC Cutter

1. ʻOki PDC palahalaha

2. PDC pihi

3. Pākuʻi PDC Parabolic, pihi mua

4. Pākuʻi PDC conical

5. Nā meaʻoki PDC square

6. Nā meaʻoki PDC kūponoʻole

Inā makemake ʻoe i nā mea ʻoki PDC a makemake ʻoe i nā ʻike hou aʻe a me nā kikoʻī, hiki iā ʻoe ke CONTACT US ma ke kelepona a i ʻole ka leka uila ma ka hema, a i ʻole SEND US MAIL ma lalo o ka ʻaoʻao.