Thoob ntiaj teb, SIS055900 tau txais kev pom zoo raws li tus qauv rau kev xuab zeb blasting thiab xeb tshem tawm ntawm cov khoom noj-qib huv stainless hlau kav. Cov qauv no tau muab faib ua Sa1, Sa2, Sa2.5 thiab Sa3. Cov kev cai tshwj xeeb yog raws li hauv qab no:
1, Qhov chaw tsis huv yog ntxuav tag nrho, roj, av, xoob nplai, xoob oxide nplai, thiab cov xim xoob raug tshem tawm, thiab cov nplais oxide, xeb, xim thiab txheej uas ruaj khov ua ke nrog cov substrate raug tso cai. ntxuav tom qab tshuaj pleev xim Tom qab cov seem tseem nyob rau saum npoo, ntau cov hlau tsis sib xws tshwm sim rau ntawm qhov chaw ntawm cov khoom noj tsis huv stainless hlau yeeb nkab.
2, Kev tu zoo sib xws Cov roj, av, xeb thiab lwm yam impurities ntawm qhov chaw raug tshem tawm tag nrho, thiab cov xeb, nplai thiab cov xim qub raug tshem tawm, tso cai rau cov duab ntxoov ntxoo los yog xim sib txawv vim kev tshem tawm tsis txaus ntawm xeb thiab nplai. Yog hais tias pitting corrosion tau tshwm sim rau ntawm qhov chaw ntawm cov yeeb nkab steel hlau, yuav muaj cov xim me me ntawm cov xeb lossis cov xim qub tob hauv cov pits corrosion.
3. Ua tib zoo ntxuav tag nrho cov roj, av, nplai, xeb, xeb, cov xim qub thiab lwm yam impurities nyob rau saum npoo ntawm qib, tso cai rau cov duab ntxoov ntxoo los yog xim sib txawv vim kev tu tsis tiav, tab sis tsawg kawg yog 95 feem pua ntawm qhov chaw mus txog qib Sa3, thiab tsuas yog xim txawv me ntsis tshwm rau ntawm 5 feem pua ntawm qhov chaw.
4, Kev tu kom zoo tshaj plaws Qhov saum npoo zoo ib yam ntawm cov xim dawb, nrog rau qee yam roughness los txhim kho qhov adhesion ntawm txheej. Roj, av, nplai, xeb, corrosion, oxides thiab lwm yam impurities ntawm cov khoom noj khoom haus qib stainless hlau kav yuav tsum tau muab tshem tawm kom huv si.
