Xaiv lus
Drill yeeb nkab khoom
- Cov pa roj carbon steel. Cov kav dej laum ua los ntawm cov khoom siv no yog pheej yig, muaj zog, thiab yooj yim rau kev ua, tab sis muaj cov tsis zoo corrosion kuj thiab hnav tsis kam, thiab nws muaj feem xyuam rau xeb thiab tawg.
- Hlau alloy. Alloy steel laum yeeb nkab tau zoo hnav tsis kam thiab corrosion kuj tshaj li carbon steel laum yeeb nkab, thiab yog tsim rau kev ua hauj lwm ib puag ncig uas yuav tsum tau muaj zog thiab kev ua tau zoo, xws li lub qhov dej kub, dej qhov dej, roj qhov dej, thiab lwm yam.
- Stainless hlau. Stainless hlau laum yeeb nkab muaj qhov zoo corrosion kuj thiab yog tsim rau drilling tej yaam num nrog siab ib puag ncig yuav tsum tau, xws li dej hiav txwv kev tshawb fawb los yog zoo drilling nyob rau hauv qhov ntiav av theem, tab sis tus nqi yog kuj siab.
- Kev kub ceev steel. High-speed steel laum yeeb nkab yog tsim rau drilling pob zeb nyuaj heev thiab muaj siab hardness thiab siab hnav tsis kam, tab sis tus nqi kuj siab thiab yuav tsum tau ntau dua kev sib hloov ceev thiab lub zog tsav.
- Carbide. Carbide laum yeeb nkab muaj lub zog siab thiab hnav tsis kam thiab tsim nyog rau drilling pob zeb nyuaj heev thiab cov pob zeb hauv av, tab sis tus nqi kuj siab.
- Aluminium alloy. Aluminium alloy laum yeeb nkab yog feem ntau haum rau qhov nyuaj geological ib puag ncig, xws li cov cheeb tsam uas hnyav los nag lossis alluvium. Nws muaj qhov zoo ntawm lub teeb yuag, kev ua haujlwm zoo, thiab muaj zog corrosion kuj, tab sis nws lub peev xwm load-bearing thiab dabtsi yog khoov kuj tsis zoo. .
- Cov khoom siv carbon fiber ntau. Carbon fiber ntau laum yeeb nkab muaj qhov zoo ntawm lub teeb yuag, siab zog, zoo corrosion kuj, thiab kev pab lub neej ntev. Nws yog tsim rau kev sib sib zog nqus drilling, tab sis tus nqi kuj yog siab heev.
