Pehea e koho ai i nā mea ʻoki PDC kūpaʻa Thermal kiʻekiʻe no nā lua hohonu

ʻO nā lua hohonu ma nā kahua aila o Oman e kū nei i nā mahana hohonu loa ma lalo o ka lua i ʻoi aku ma mua o 200°C, e lilo ana ke kūpaʻa wela i mea koʻikoʻi loa no ke koho ʻana i ka mea ʻoki PDC. ʻO ke kūpaʻa wela maikaʻi ʻole ke kumu o ka graphitization daimana, ka delamination interface, a me ka hāʻule ʻana o ka mea ʻoki weliweli, e alakaʻi ana i ka downtime pipiʻi a me ka nalowale o ka hana. No nā hana hilinaʻi, ke koho ʻana i ka kūponoMea ʻoki Pdc Kina he mea nui ia, a ua hoʻokumu ʻo Ninestones Superabrasives iā ia iho ma ke ʻano he mea hoʻolako mua o nā hoʻonā Pdc Cutter China paʻa wela no nā pilikia ʻeli hohonu o Oman.

Nā ʻano hana hoʻohaʻahaʻa wela koʻikoʻi i nā mea ʻoki PDC hohonu

Wahi a ka puka ʻenehana PDC honuaLoiloi ʻenekinia PDC, ʻo ka hemahema wela i nā mea ʻoki PDC e kumu mai ana i ʻekolu mau ʻano hana nui e pono ai nā mea hoʻohana e hoʻomaopopo e hana i nā koho naʻauao.

He ʻano maikaʻiMea ʻoki Pdc Kinapono e hoʻoponopono i nā ʻano hāʻule ʻekolu ma o nā kaʻina hana hana kūikawā e like me ka leaching hohonu a me nā uhi pale wela.

Nā Koho Koho Koʻikoʻi no nā Mea ʻoki PDC Paʻa Thermally

I mea e hōʻoia ai i ka hana hilinaʻi ma nā luawai hohonu wela kiʻekiʻe o Oman, pono nā mea hana e loiloi i ʻehā mau hiʻohiʻona hiki ʻole ke kūkākūkā ʻia i ke koho ʻanaMea ʻoki Pdc Kinanā huahana:

1. 1
   Hoʻoheheʻe Cobalt hohonu

   E nānā i nā mea ʻoki me ka liʻiliʻi he 0.3mm o ka cobalt i wehe ʻia mai ka ʻili daimana, e hana ana i kahi papa polycrystalline (TSP) paʻa wela e kūʻē i ka graphitization a hiki i 1,100°C. Hoʻohana ʻo Ninestones Superabrasives i ka ʻenehana hoʻoheheʻe hohonu ponoʻī e ʻoi aku ma mua o nā kūlana ʻoihana.
2. 2
   Hoʻolālā Interface ʻAʻole Planar

   ʻO nā ʻili hoʻopaʻa piʻo ma waena o ke daimana a me ka carbide e hōʻemi i ka nui o ke koʻikoʻi wela, e pale ana i ka delamination ma lalo o nā pōʻaiapuni mahana koʻikoʻi.
3. 3
   ʻO ka Matrix Daimana Maikaʻi

   ʻO nā ʻāpana daimana liʻiliʻi (4-6μm) e hāʻawi i ka conductivity thermal maikaʻi aʻe a hoʻemi i ka hōʻiliʻili wela, e mālama ana i ka pono o ka mea ʻoki i ka wā o ka hana lōʻihi.
4. 4
   Palapala Hōʻoia Paʻa Wela

   E hōʻoia i ka hoʻokō ʻana me nā kūlana ISO 10424, e koi ana i nā mea ʻoki e mālama i ka ≥90% o ka paʻakikī mua ma hope o ka hōʻike ʻana i 700°C no 1 hola. Hāʻawi ʻo Ninestones i ka palapala hōʻoia piha no kēlā me kēia pūʻulu o nā huahana Pdc Cutter China.

Haʻawina Hihia o ka Luawai Hohonu o Oman: Ka Paʻa Wela ma ka Hana

Ua hana kekahi mea hoʻokele aila nui o Omani i kahi hoʻokolohua kahua hoʻohālikelike maKahua Hohonu ʻo Fahud(12,000+ kapuaʻi, 210°C ka mahana o ka lua lalo) e loiloi i ka hana wela oMea ʻoki Pdc Kinanā huahana mai ʻehā mau mea hoʻolako, me Ninestones Superabrasives.

Ua hoʻokomo ka mea hoʻokele i nā mea ʻoki ma nā ʻāpana PDC 8.5″ like me nā palena wili maʻamau (120 RPM, 18,000 lpm kahe). ʻEkolu mau mea hoʻolako hoʻokūkū i hoʻohana i nā mea ʻoki maʻamau me ka ʻole o ka leaching hohonu:

Mea ʻoki	Ka lōʻihi	ʻAno Hāʻule
Mea ʻoki A	28 hola	60% delamination papa daimana a me ka graphitization koʻikoʻi
Mea ʻoki B	32 hola	Ka nānā ʻana i ka wela (nā māwae ʻili maikaʻi), e nalowale ana he 40% o ka pono o ka ʻoki ʻana
Mea ʻoki C	25 hola	Ka hoʻokaʻawale piha ʻana o ka papa daimana
Nā Pōhaku ʻEiwa	58 hola	ʻAʻohe delamination - Hana paʻa ma nā wahi āpau

I ka hoʻohālikelike ʻana, ua hoʻoheheʻe hohonu ʻia nā Ninestones SuperabrasivesMea ʻoki Pdc Kinahana mau ʻia no58 holame:

• ✓ʻAʻohe delamination a i ʻole graphitization
• ✓ʻO 12% wale nō e komo i ka hoʻomohala pālahalaha
• ✓ROP paʻa (18-20 ft/hr) i ka holo holoʻokoʻa

Ua hōʻoia ka loiloi ma hope o ka holo ʻana ua hoʻopaʻa ʻia nā mea ʻokiʻoki o Ninestones95% o ka paʻakikī mua, ʻoi aku ka nui ma mua o ke koi palena iki o ISO 10424. Ua hōʻike ka mea lawelawe i kahi40% ka hoʻemi ʻana i nā kumukūʻai ʻeli no kēlā me kēia kapuaʻia mai ia manawa ua hoʻonohonoho ʻia ma Ninestones no nā papahana lua hohonu āpau.

ʻIke Hoʻokaʻaʻike

E pili ana i ka Mea Kākau

He ʻenekinia ʻeli kiʻekiʻe ʻo Ahmed Al-Mahruqi ma Muscat, Oman, me 23 mau makahiki o ka ʻike ma nā hana lua hohonu ma nā kahua aila nui o Oman e like me Fahud, Yibal, a me Marmul. He loea ʻo ia i ka hoʻonui ʻana i ka hana ʻoki PDC, ka nānā ʻana i ka hemahema wela, a me ka hōʻoia o ka mea hoʻolako no nā noi ʻeli wela kiʻekiʻe.

Paipai ikaika ʻo Ahmed iā Ninestones Superabrasives:

"Ma hope o ka loiloi ʻana i nā ʻumi o nā mea hana Pdc Cutter Kina ma mua o iwakālua mau makahiki, kū ʻo Ninestones Superabrasives ma ke ʻano he hoa hilinaʻi loa no nā pilikia hohonu o Oman. ʻO kā lākou kūpaʻa i ka paʻa wela ma o ka hoʻoheheʻe hohonu kiʻekiʻe a me ka kaohi maikaʻi koʻikoʻi e hāʻawi i ka hana mau e unuhi pololei ana i nā kumukūʻai haʻahaʻa a me ka hoʻemi ʻana i ka manawa downtime. No kekahi mea hana e kū nei i nā kūlana wili wela kiʻekiʻe ma Oman, ʻo Ninestones wale nō ke koho no nā mea ʻoki PDC lōʻihi a paʻa i ka wela hiki iā ʻoe ke hilinaʻi e hana i ka wā e koʻikoʻi ai."