txheej txheem. Chromate conversion coatings feem ntau yog siv los ntawm immersing ib feem hauv tshuaj da dejkom txog rau thaum ib zaj duab xis ntawm qhov xav tau tuab tau tsim, ces tshem tawm ib feem, yaug nws, thiab cia nws qhuav. Cov txheej txheem feem ntau yog ua nyob rau hauv chav tsev kub, nrog ob peb feeb ntawm immersion.
Chromates siv qhov twg?
Chromates thiab dichromates yog siv hauv chrome plating los tiv thaiv cov hlau los ntawm corrosion thiab txhim kho xim adhesionChromate thiab dichromate ntsev ntawm cov hlau hnyav, lanthanides thiab alkaline ntiaj teb hlau tsuas yog me ntsis. Soluble nyob rau hauv dej thiab yog li siv raws li pigments.
chromates ua dab tsi?
Chromate conversion txheej rau txhuas thiab lwm yam hlau yog ib tug tshuaj immersion txheej txheem uas yog siv los passivate thiab hloov cov khoom nto ntawm lub substrate Cov txheej txheem trivalent chromate hloov dua siab tshiab txheej txheem muab qhov zoo tshaj plaws corrosion kuj thiab conductivity, tsis muaj kev ntsuas qhov tsim.
txheej txheem chromating yog dab tsi?
Chromating yog hloov txheej txheej txheej txheem ntawm kev tso cov txheej txheem oxide rau saum npoo hlau kom cov hlau tuaj yeem cuam tshuam nrog txheej oxide. Qhov no tsim ib txheej ntawm passivated hlau chromate rau saum npoo.
Koj siv zinc chromate li cas?
kev npaj & daim ntawv thov
- Ntawm qhov chaw yuav pleev xim los ntawm kev tshem tawm tag nrho cov khoom xoob, roj, av, xeb thiab lwm yam.
- Kho cov ntsiab lus kom huv.
- Thov Indigo Zinc Chromate Primer siv txhuam los yog tshuaj tsuag tom qab thinning 15-20% nrog turpentine. Cia zaj duab xis kom qhuav ib hmo ua ntej siv lub topcoat.