Tau nkag siab qhov zoo ntawmblasting media garnetabrasive piv rau lwm yam abrasives, thiab nws cov ntawv thov hauv sandblasting, peb tuaj yeem txiav txim siab qhov zoo ntawm blasting media garnet abrasive li cas?
1. Kev sib piv ntawm Mineral Sand Xim
Blasting media garnet abrasive nws tus kheej yog purplish -liab lossis brownish-liab xim. Lub xub ntiag ntawm ntsuab, greyish -dawb, los yog dub tshuaj qhia tias impurities. Tus nqi ntawm impurities qhia qhov purity ntawm blasting media garnet abrasive.
2. Kev sib piv ntawm cov nyhuv ntxuav
Siv lub khob pob tshab, ntxiv 30-gram qauv ntawm blasting media garnet abrasive, thiab ntxiv 80 milliliters dej, kwv yees li ib qho piv txwv rau dej piv ntawm 1: 4. Tom qab nplawm, saib seb cov dej puas yog huab. Yog tias nws yog xim dawb me ntsis, nws qhia tau hais tias blasting media garnet abrasive muaj cov av nplaum tsawg thiab tau ua tiav cov txheej txheem ntxuav; Yog hais tias cov tshuaj yog greyish, nws qhia tau hais tias ib tug me ntsis ntau dua av nplaum cov ntsiab lus thiab hais tias cov txheej txheem ntxuav yog tsis heev meej; Yog hais tias cov tshuaj yog yellowish los yog huab heev, nws qhia tau hais tias ib tug tsis zoo txheej txheem ntxuav los yog txawm tsis ntxuav kiag li.
3. Kev sib piv ntawm cov teebmeem saum npoo tom qab Sandblasting
Yog hais tias muaj ntau yam impurities, cov xuab zeb blasted nto yuav muaj cov xim tsis zoo los yog cov pob, qhov saum npoo yuav tsis du, thiab qhov roughness yuav tsis sib npaug. Yog tias cov tshuaj tiv thaiv -corrosion txheej yog siv tom qab, qhov adhesion ntawm cov txheej yuav tsis sib xws, uas tuaj yeem yooj yim ua rau tev ntawm txheej thiab ua kom lub corrosion thiab oxidation ntawm cov khoom.
