Kev txias thiab saib xyuas ntawm kev sib tsoo lub log

Kev npaj cov cuab yeej sib tsoo yog qhov tseem ceeb tshaj plaws hauv kev sib tsoo. Nws cuam tshuam cov khoom tshem tawm tus nqi, kev sib tsoo quab yuam, qhov zoo ntawm qhov chaw thiab cov khoom siv ntawm thaj chaw subsurface, thiab yog qhov teeb meem tseem ceeb rau kev hnav cov cuab yeej sib tsoo. Cov evolving thiab conventional conditioning technologies raug tshuaj xyuas raws li kev txawj thiab kev lag luam. Cov nqe lus hauv kev ua kom txias yog txhais. Lub zog tseem ceeb niaj hnub no yog muab tso rau hauv kev piav qhia thiab kev saib xyuas ntawm cov txheej abrasive. Rau kev ua kom zoo ntawm cov txheej txheem hnav khaub ncaws, kev twv ua ntej ntawm kev sib tsoo log topography thiab hauv av saum npoo yog cov ntsiab lus tshawb fawb.

"Kev sib tsoo yog hnav khaub ncaws," yog cov lus hais uas khaws cia hauv zej zog sib tsoo. Nws qhia ntxiv rau tag nrho lwm cov txheej txheem tsis, qhov tseem ceeb ntawm kev siv tshuab txias ntawm cov khoom tsim tau. Cov txheej txheem txias, suav nrog kev hnav khaub ncaws thiab tu, txiav txim siab cov khoom tshem tawm tus nqi, kev sib tsoo quab yuam, qhov zoo ntawm qhov chaw thiab cov khoom siv ntawm thaj chaw subsurface.

Feem ntau, kev sib cuam tshuam ntawm qhov chaw ua haujlwm thiab qhov chaw ntawm lub log sib tsoo txhais cov txheej txheem sib tsoo. Saib los ntawm qhov nam no, cov sib tsoo lub log yog tsim los ntawm peb lub ntsiab lus, lub pob zeb abrasive rau cov khoom sib cuag thiab - tshem tawm, qhov chaw sib txuas rau kev khaws cov khoom tshem tawm thiab cov dej txias, thiab daim ntawv cog lus kom khaws cov grit ntawm lub log.

Ceramic bonded sib tsoo lub log muaj qhov pores nyob rau hauv lub log lub cev uas tsim rau hauv tergranular qhov chaw thaum hnav khaub ncaws. Rau cov hlau thiab resinoid bonded sib tsoo lub log qhov chaw intergranular yuav tsum tau tsim nyob rau hauv cov txheej txheem hnav khaub ncaws. Hlau daim ntawv sib tsoo log feem ntau yog siv rau super abrasive nplej vim lawv txhim kho kev sib raug zoo zog. Los ntawm cov tsos ntawm cov sib tsoo log ib tug yuav paub qhov txawv microgeometry thiab macro geometry. Cov macro geometry tau piav los ntawm ib lub convex hull dhau tag nrho cov kev tiv thaiv nyob rau hauv kev taw qhia txog kev sib cav thiab nruab nrab profile hauv Meridian. Lub micro geometry yog muab los ntawm geometric nta nyob rau hauv lub dimension ntawm ib tug grain los yog ib qho chaw intergranular.