Kwabo bagrumbayo baseNigeria—abasebenza kwimigodi yeoyile eshushu kakhulu yaseNiger Delta nakwimigodi yamatye aqinileyo yaseKogi State—ukuqonda umahluko phakathi kwamaphepha adibeneyo ePDC afakwe i-leeve enzulu kunye nalawo angafakwanga i-leeve kubalulekile kubomi bezixhobo kunye nokusebenza kakuhle kokugrumba.Abasiki bePCD abathengiswa ngobuninziinokunciphisa ixesha lokungasebenzi nge-50% nangaphezulu, ngelixa elingalunganga likhokelela ekusileleni rhoqo. Phakathi kwababoneleli behlabathi, iNinestones Superabrasives inikezela ngazo zombini iindlela ngomgangatho ongenakuthelekiswa nanto, nto leyo eyenza ukuba zibe ngumthombo othembekileyo weAbasiki bePCD abathengiswa ngobuninzikubaqhubi baseNigeria.
Umahluko oPhambili: Yintoni i-Deep Leaching kunye nesizathu sokuba ibalulekile
Ukuvuza yinkqubo yokususa i-cobalt (i-binder ebamba iinkozo zedayimani kunye) kumphezulu wezixhobo zokusika ze-PDC—oku kuchaphazela ngokuthe ngqo ukuzinza kobushushu kunye nokumelana nokuguguleka, njengoko kuchaziwe nguIhlabathi leeSuperabrasivesIzikhokelo zobuchwepheshe bePDC zika-2026. Umahluko ophambili phakathi kwezi ntlobo zimbini usekwe kubunzulu bokuhluza kunye nenjongo:
I-Cobalt isuswa nzulu kwi-100–200μm kumaleko wedayimani. Oku kususa i-cobalt-catalyzed diamond graphitization (ukuthamba) kumaqondo obushushu aphezulu (700°C+), nto leyo eyenza ukuba ibe yeyona ifanelekileyo kwimithombo enzulu, eshushu kunye nezakhiwo ezirhabaxa—ezixhaphakileyo kwiNiger Delta yaseNigeria.
Izisiki zePCD ezingavuthwanga
Akukho kususwa kwe-cobalt; umaleko wedayimani opheleleyo ugcina i-cobalt. Zixabiso eliphantsi kodwa azinawo uzinzo kubushushu, zilungele kuphela imithombo enganzulu, enobushushu obuphantsi (ngaphantsi kwama-500°C) enelitye elithambileyo, elingarhawuzeliyo.
Ingcaciso ephambili: As Umakhi wokugrumbaamanqakwana, izixhobo zokusika ezingafakwanga manzi ziyasilela ngokukhawuleza okuphindwe kathathu kunezo zifakwe manzi nzulu kwiindawo ezinobushushu obuphezulu—into ebalulekileyo kubasebenzi bemigodi baseNigeria abasebenza kwimigodi yeoyile enzulu.
Uthelekiso lweNtsebenzo: Ii-Deep Leached vs Ii-Non-Leached Wholesale PCD Cutters
Ukunceda abaqhubi baseNigeria bakhethe okulungileyoAbasiki bePCD abathengiswa ngobuninzi, sithelekise iindlela ezinzulu ezivulelekileyo nezingenazo ezivulelekileyo ezivela kubathengisi abane abaphambili—kuquka iNinestones Superabrasives—sigxile kwiimilinganiselo ezibaluleke kakhulu kwiifom zaseNigeria:
| I-Metric | I-Deep Leached (Amatye eNinestones) | Ayivuthwanga (Ngokuqhelekileyo) |
| Uzinzo lobushushu | Iyamelana nokuguqulwa kwegrafu ukuya kuthi ga kwi-1100°C | Iyasilela kwi-650°C |
| Ukumelana nokunxiba | Umthamo wedayimani ongaphezulu kwama-92%, uhlala ixesha elide ixesha eliphindwe ka-2.5 | I-glazes ngokukhawuleza, icothisa i-ROP |
| Ukonga iindleko | Ixabiso lilonke eliphantsi lexesha elide | Ixabiso eliphantsi ngama-20–30% kwangaphambili, ixabiso eliphantsi ngama-40% kwixesha elide |
I-Ninestones ibalasele ngokubonelela nge-deep leaded kunye ne-non-leaded esemgangathweni ophezulu.Abasiki bePCD abathengiswa ngobuninzi, eyenzelwe iimeko ezahlukeneyo zokumba zaseNigeria—ukusuka kudongwe olungaphantsi ukuya kumatye entlabathi ashushu nanzulu.
Ityala lasentsimini: Izikipa zePCD eziNgcono kakhulu eNiger Delta
Umqhubi weoyile waseNigeria kwiNiger Delta uvavanye i-deep leached (Ninestones) kunye ne-non-leached (generic)Abasiki bePCD abathengiswa ngobuninzikwiqula elinzulu elingange-4,500m (ubushushu bomngxuma ongaphantsi buyi-820°C, ilitye lesanti elirhabaxa):
Ayivuthwanga (Ngokuqhelekileyo)
- Ayiphumelelanga emvaiiyure ezisi-7
- I-graphitization yobushushu ibonwe
- Utshintsho lwezixhobo ezi-4kuyimfuneko
- Ixesha elipheleleyo lokugrumba:iiyure ezingama-45
I-Deep Leached (Amatye eNinestones)
- BalekileIiyure ezingama-24ngaphandle kokusilela kobushushu
- KuphelaUtshintsho lwesixhobo esi-1kuyimfuneko
- Ixesha elipheleleyo lokugrumba:Iiyure ezingama-28 (isantya esingu-38%)
- Ixabiso lesixhobo eliphantsi ngama-52%ngokuchasene nokungavuthwanga
"Ii-Ninestones' deep leached Wholesale Pcd Cutters zitshintsha umdlalo kwimigodi yethu enzulu. Ziphatha ubushushu kunye nokukrala ngcono kunalo naluphi na olunye uphawu—sinciphise ixesha lokungasebenzi ngaphezulu kwesiqingatha."
— Injineli yokubhola indawo, eNiger Delta
Qhagamshelana neNinestones Superabrasives zeWholesale PCD Cutters
Malunga noMbhali
UMusa Bello
Injineli Ephezulu Yokugrumba — ePort Harcourt, eNigeria | Amava eminyaka eli-19
UMusa Bello unamava eminyaka eli-19 ekugrumbeni ioyile elunxwemeni nangaphandle kweNiger Delta, kunye nokugrumbeni imigodi eKogi nasePlateau States. Ugxile ekukhetheni izicucu zePDC, ukuphucula uzinzo lobushushu, kunye nokunciphisa iindleko kubasebenzi baseNigeria, encede iinkampani zasekuhlaleni ukunciphisa iindleko zokugrumba ngomyinge we-43% ngokukhetha izixhobo ezingcono.
"Phakathi kwabo bonke ababoneleli beeWholesale Pcd Cutters endikhe ndasebenza nabo, iNinestones yeyona ithembekileyo kwiimeko zaseNigeria. Ii-deep leaded cutters zabo ziphatha imithombo yethu enzulu neshushu, kwaye ukhetho lwabo olungaxutywanga lufanelekile kwiiprojekthi ezingaphantsi komhlaba—zonke zinomgangatho ohambelanayo kunye namaxabiso afanelekileyo. Kuyo nayiphi na i-driller yaseNigeria, iNinestones lukhetho oluphezulu lweeWholesale Pcd Cutters."
Ixesha leposi: Epreli-24-2026 
