Sib tsoo cov cuab yeej zaus ntawm kev hnav khaub ncaws
Sep 06, 2024
Cov cuab yeej pob zeb diamond zoo tshaj plaws yuav tsum tsis tas yuav tsum muaj kev kho dua tshiab .Lub pob zeb diamond-bond matrix muaj cov pob zeb diamond sib cais sib cais hauv cov hlau sib txuas. Raws li cov pob zeb diamond hais tau ua haujlwm thaum lub sijhawm sib tsoo, lawv hnav thiab poob lawv lub ntsej muag los ntawm flattening tawm ntawm lub ntsej muag sab saum toj, qhov tshwm sim hu ua glazing. Txawm li cas los xij, daim ntawv cog lus hnav yuav tsis zoo ib yam li cov pob zeb diamond hnav. Yog tias daim ntawv cog lus hnav sai dua li pob zeb diamond hnav, lub matrix yog mos rau daim ntawv thov, thiab cov cuab yeej pob zeb diamond tsis haum vim nws yuav ua rau lub neej qis.

Yog tias daim ntawv cog lus hnav qeeb dua li lub pob zeb diamond hnav, lub matrix nyuaj. Qhov no feem ntau yuav yog rooj plaub rau iav sib tsoo daim ntawv thov. Nyob rau hauv rooj plaub no lub pob zeb diamond tsis raug txaus los zom cov iav ntawm qhov yuav tsum tau txiav tsis. Yog li ntawd, ib tug kuj mos abrasive xws li txhuas oxide (AL2O3) yuav tsum tau zom tawm ntawm daim ntawv cog lus, thiab nthuav tawm ib co tshiab pob zeb diamond hais thiab rov nthuav tawm cov qub. Qee lub pob zeb diamond kuj tau gorged tawm ntawm daim ntawv cog lus thaum lub sij hawm raug. Qhov no yog hu ua hnav khaub ncaws, nplaum, lossis pob zeb.
Dhau li ntawm qhov sib txawv ntawm qhov sib txawv ntawm cov pob zeb diamond thiab daim ntawv cog lus, nws yeej ib txwm muaj peev xwm ntawm cov iav nplua raug tshem tawm hauv lub tshuab ua kom txias kom cling ntawm pob zeb diamond hais. Qhov no kuj tsim ib qho teeb meem ntawm pob zeb diamond nyob rau hauv raug, uas yuav tsum tau siv AL2O3 abrasive tshem tawm cov iav nplua.

Hauv ob qho tib si saum toj no, AL2O3 abrasive, feem ntau yog nyob rau hauv daim ntawv ntawm ib tug stick, yuav tsum tsis txhob cuam tshuam lub pob zeb diamond. Lub softer abrasive, xws li AI2O3 yog siv kom cov pob zeb diamond tsis tau tawg. Ntxiv rau qhov loj me me ntawm cov abrasive yog ib lossis ob qhov loj dua qhov mesh loj ntawm pob zeb diamond. Qhov no txo qhov muaj peev xwm ntawm pob zeb diamond raug gorged tawm ntawm daim ntawv cog lus thaum hnav khaub ncaws.
Tus nqi ntawm AL2O3 stick siv rau hauv kev hnav khaub ncaws ncaj qha cuam tshuam rau kev sib tsoo ceev lossis lub cuab yeej lub neej ntawm lub log .Kev siv cov nplaum yuav tsis rov nthuav tawm cov pob zeb diamond kom zoo, uas yuav ua rau poob ntawm kev sib tsoo ceev. Kev siv ntau tshaj ntawm tus pas yuav ua rau poob ntawm pob zeb diamond vim gorging, thiab li no poob ntawm lub neej.
Txo qhov zaus ntawm kev hnav khaub ncaws, zoo dua cov cuab yeej pob zeb diamond rau cov ntawv thov tshwj xeeb.







