Kev faib tawm los ntawm Daim Ntawv Thov Cheeb Tsam
Qhov no yog txoj kev faib ntau tshaj plaws hauv kev lag luam, muab faib ua ob pawg loj:
1. Drilling thiab ntau lawm pob zeb diamond Composite Sheets
Daim ntaub ntawv: Tshwj xeeb tsim los rau kev drilling hauv cov mos mus rau nruab nrab- nyuaj geological formations, tshwj xeeb tshaj yog haum rau tob thiab ultra- roj thiab roj rho tawm, nrog rau kev tshawb nrhiav roj thiab roj tsis zoo xws li shale roj thiab roj. Kuj tseem siv dav hauv coalfield drilling thiab geological tshawb nrhiav laum me ntsis ntau lawm.
Nta: Muaj kev cuam tshuam siab toughness thiab thermal stability. Qhov kub ntawm qhov kub thiab txias tuaj yeem ncav cuag 750℃(ob feeb), uas tuaj yeem nce mus txog 1200℃los ntawm cobalt pom. Cov chaw tiaj tus, grooves, thiab cov hniav sib txawv tuaj yeem tsim tau raws li qhov xav tau:
Spherical hniav: Feem ntau siv nyob rau hauv oilfield roller cone laum me ntsis manufacturing.
Conical hniav: Feem ntau yog siv rau lub ntsiab txiav cov hniav los yog ntsuas kev tiv thaiv cov hniav ntawm oilfield roller cone laum khoom.
Tshwj xeeb groove duab thiab chamfer tsim kuj tuaj yeem hloov kho kom haum rau cov kev tsim sib txawv.
Daim ntaub ntawv: Siv rau machining siab -hardness alloys, ntoo, ceramics, thiab lwm yam uas tsis yog-hlau thiab tsis yog{2} ferrous hlau. Nws tseem tuaj yeem siv los tsim cov khoom hnav-cov khoom tiv thaiv, cov lus qhia, thiab lwm yam hnav- cov cuab yeej tiv taus, tsim nyog rau kev ua haujlwm zoo hauv kev lag luam tsheb, kev txiav photovoltaic, thiab lwm yam.
Nta: Muaj ultra-siab hardness thiab hnav tsis kam, siab txiav precision, thiab tuaj yeem ua rau ntau yam tsis zoo xws li cov duab plaub, daim duab peb sab, thiab cov kiv cua kom tau raws li cov kev xav tau ntawm cov cuab yeej sib txawv.
Classification los ntawm Manufacturing Process:
1. Ib qho -time Sintering Type (Direct Synthesis): Synthesizes synthetic diamond layer and the cemented carbide substrate in one step under high temperature and pressure. Cov txheej txheem yog yooj yim, tsawg- nqi, thiab siab- tawm los, thiab tam sim no yog cov txheej txheem tseem ceeb hauv Suav teb, tab sis nws cov cua sov kuj tsis muaj zog.
2. Ob -lub sij hawm Vuam hom (Indirect Synthesis): Ua ntej, cov hluavtaws pob zeb diamond txheej yog nias thiab sintered nyias, ces welded thiab tsau rau ntawm cemented carbide substrate. Cov txheej txheem yog qhov nyuaj thiab raug nqi, tab sis cov khoom muaj cua sov ua haujlwm zoo dua thiab tsim nyog rau kev siv tshuab ua haujlwm uas yuav tsum tau siab siab - qhov kub thiab txias.
