Kev Tshawb Fawb Roj thiab Roj Av
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MT1613 pob zeb diamond daim duab peb sab (Benz hom) composite daim ntawv
Daim ntawv sib xyaw ua ke ntawm cov hniav peb ceg polycrystalline pob zeb diamond, cov khoom siv yog cemented carbide substrate thiab polycrystalline pob zeb diamond composite txheej, qhov saum npoo ntawm cov txheej polycrystalline pob zeb diamond composite yog peb convex nrog qhov chaw siab thiab qhov chaw qis. Muaj qhov chaw concave tshem tawm chip ntawm ob lub convex tav, thiab peb lub convex tav yog cov duab peb ceg convex zoo li sab saud hauv seem hla; yog li ntawd cov qauv tsim ntawm cov hniav sib xyaw ua ke tuaj yeem txhim kho qhov cuam tshuam toughness yam tsis txo qhov cuam tshuam tiv thaiv. Txo thaj chaw txiav ntawm daim ntawv sib xyaw thiab txhim kho qhov ua tau zoo ntawm cov hniav sib xyaw.
Tam sim no lub tuam txhab tuaj yeem tsim cov ntawv sib xyaw ua ke uas tsis yog planar nrog ntau yam duab thiab cov lus qhia xws li hom wedge, hom triangular cone (hom pyramid), hom truncated cone, hom triangular Mercedes-Benz, thiab cov qauv tiaj tus. -
S1013 polycrystalline pob zeb diamond composite ntawv
PDC muab faib ua cov koob loj xws li 19mm, 16mm, thiab 13mm raws li cov kab uas hla sib txawv, thiab cov koob loj pab xws li 10mm, 8mm, thiab 6mm. Feem ntau, PDCs loj txoj kab uas hla xav tau kev tiv thaiv zoo thiab siv rau hauv cov qauv mos kom ua tiav ROP siab; PDCs me txoj kab uas hla xav tau kev tiv thaiv kev hnav zoo thiab siv rau hauv cov qauv nyuaj kom ntseeg tau tias lub neej kev pabcuam.
Lub PDC uas peb lub tuam txhab tsim tawm feem ntau yog siv los ua cov hniav txiav rau cov roj drilling bits, thiab siv rau hauv kev tshawb nrhiav roj thiab roj av thiab kev khawb thiab lwm yam teb.
