Abrasive txhais

Lub tswv yim ntawm abrasive muaj ntau lub ntsiab lus ntawm ntau theem nrog rau kev loj hlob ntawm science thiab technology.Kev txhais lus ntawm Encyclopedia of Science thiab Technology luam tawm nyob rau hauv 1982 yog tias abrasives yog cov ntaub ntawv nyuaj heev uas siv rau kev sib tsoo lossis sib tsoo lwm yam ntaub ntawv.Abrasives tuaj yeem siv ib leeg, lossis npaj rau hauv kev sib tsoo log lossis coated rau ntawm daim ntawv lossis daim ntaub.Mechanical Manufacturing Technology Dictionary npaj los ntawm International Production Engineering Research Institute nyob rau hauv 1992 txhais tau hais tias abrasive li "abrasive yog cov khoom siv ntuj tsim los yog khoom siv nrog cov duab thiab txiav muaj peev xwm".Lub tswv yim ntawm abrasive teev nyob rau hauv Standard Abrasives thiab Abrasives rau Mechanical Engineering luam tawm los ntawm Tuam Tshoj Standards Xovxwm nyob rau hauv lub Tsib Hlis 2006 yog hais tias abrasive yog ib yam khoom uas plays lub luag hauj lwm nyob rau hauv kev sib tsoo, sib tsoo thiab polishing;Abrasive yog ib yam ntawm cov khoom siv granular uas tau ua rau hauv cov khoom me me los ntawm cov txheej txheem tsim los tsim kev sib tsoo, polishing thiab sib tsoo cov cuab yeej nrog txiav nyiaj pub dawb;Coarse abrasive hais yog 4 ~ 220 grain loj abrasive;Cov khoom yog cov abrasives zoo tib yam uas muaj qhov loj me tsis ntau tshaj 240 lossis finer tshaj 36 μ m / 54 μ M super hard abrasive;Abrasive hais uas ncaj qha hauv av los yog polished nyob rau hauv dawb lub xeev.

Abrasive tau dhau los ua cov khoom siv tseem ceeb hauv kev tsim khoom, kev lag luam tiv thaiv lub teb chaws thiab cov khoom siv high-tech niaj hnub no.Abrasives tuaj yeem ua rau ntau hom lossis cov duab ntawm cov cuab yeej abrasive lossis sib tsoo lub log.Abrasive yog cov khoom tseem ceeb uas tuaj yeem sib tsoo los ntawm cov cuab yeej abrasive.Nws tuaj yeem siv ncaj qha los zom lossis polish lub workpiece.