ʻO nā ʻano wela kiʻekiʻe ka mea hoʻoweliweli nui loa i ka paʻa o ka PDC bit. ʻO ka graphitization i hoʻokomo ʻia e Cobalt a me ke kaumaha wela ke kumu o ka chiping mua a me ka hāʻule ʻana. ʻO ka hohonu leaching kūpono ka hopena koʻikoʻi—a ua akamai ʻo Ninestones Superabrasives i kēia ʻepekema i kānaʻO ka ODM Niho PDC Bitmoʻo.
No ke aha e hōʻino ai ʻo Cobalt i ka paʻa wela (ʻIkepili ʻoihana)
E like me ka mea i hōʻoia ʻia eDaimana a me nā mea pilia meNā Mea Hoʻoheheʻe Shannon, hoʻonui wikiwiki ka mea hoʻopaʻa cobalt ma mua o ke daimana i nā mahana kiʻekiʻe, e hana ana i ke kaumaha kūloko. Ma luna o 700°C, hoʻoulu ka cobalt i ka graphitization daimana, e nalowale koke ana ka paʻakikī a me ke kūpaʻa ʻana i ka ʻaʻahu.
ʻAʻole hikiwawe nā mea ʻoki maʻamau i hoʻokahe ʻole ʻia i loko o nā lua wela. ʻO ka hoʻokahe ʻana i kāohi ʻia wale nō ke kāohi i kēia pōʻino.
Ka Hohonu Leaching: Ke Kuapo Hana Maoli
Hoʻopau ka leaching i ka cobalt ʻili e pale i ka palaho wela.Loiloi Daimana ʻOihanahōʻike:
- Ka hoʻoheheʻe ʻana o 80–120μm:hoʻokiʻekiʻe i ka palena wela i ~900°C
- Ka hoʻoheheʻe ʻana o 180–220μm:hoʻonui i ka mahana a hiki i 1100°C+
ʻAʻole pāpaʻu loa = palena ke kūpaʻa wela; ʻaʻole hohonu loa = hoʻonāwaliwali i ka ikaika o ka lihi.
Hoʻoponopono ʻo NinestonesʻO ka ODM Niho PDC Bit to 160–200μm ka hohonu hoʻoheheʻe kūponono ke kūpaʻa loa me ka ʻole o ka nalowale ʻana o ka paʻakikī.
Hōʻoia Kahua: ODM Teeth PDC Bit ma nā lua wela o Australia
Ua hoʻāʻo ʻia kahi papahana geothermal Australia (lua lalo 350°C)ʻO ka ODM Niho PDC Bitvs. nā ʻāpana maʻamau:
| Metrika | Bit Maʻamau | ʻO ka ODM Niho PDC Bit |
|---|---|---|
| Ka manawa hana ma mua o ka chipping | 9 hola | 27 mau hola (ʻaʻohe chipping) |
| Hana ROP | Ua hāʻule i ka 45% | Paʻa |
| Hoʻemi ʻia ke kumukūʻai o nā mea hana | — | Iho 53% |
| Hoʻemi ʻana i ka manawa hoʻomaha | — | Ua hoʻemi ʻia he 68% |
Hoʻokaʻaʻike iā Ninestones
Kelepona:+86 17791389758
Leka uila: jeff@cnpdccutter.com
Pūnaewele: https://www.cnpdccutter.com/products/
E pili ana i ka Mea Kākau
ʻO Ryan Ford, Perth, Australia, 20 mau makahiki i ka ʻeli ʻana a me ka ʻenehana PDC. He loea i ka paʻa wela a me ka hoʻonui ʻana i ka ʻeli ʻana i ka mahana kiʻekiʻe ma Australia, SE Asia, a me NZ. Paipai ikaika ʻo ia iā Ninestones Superabrasives no ka kaohi leaching kiʻekiʻe a me ka hilinaʻi.ʻO ka ODM Niho PDC Bithana. "ʻO kā lākou hoʻolālā leaching ka mea maikaʻi loa ma ka papa—kūpaʻa, paʻakikī, a kūpaʻa i ka wela. No nā papahana wela kiʻekiʻe, ʻo Ninestones kaʻu koho maikaʻi loa."
Ka manawa hoʻouna: ʻApelila-01-2026
