Dub, uas yog qhov kev cai kev cai feem ntau hauv cov ntaub ntoo hlau. Yog li, muaj ntau txoj hauv kev peb tuaj yeem ua rau cov khoom ntawm cov khoom puas dub? Cia kuv qhia rau koj rau koj hnub no.
Cov hmoov dub txheej dub
Txau hmoov txheej hmoov rau saum npoo ntawm workpiece. Nyob rau hauv kev txiav txim ntawm hluav taws xob zoo li qub, cov hmoov yuav tusyees adsy adsorb nyob rau saum npoo ntawm workpiece los ua hmoov av; Cov hmoov txheej ua cov txheej kawg tom qab high- kub ci thiab leveling.
Black oxide
Lub workpiece feem ntau yog raus rau hauv cov tshuaj oxidizing muaj zog. Piv txwv li, hauv cov kev daws teeb meem aqueous ntawm sodium hydroxide (600g / cm3) thiab sev / sension thiab antirust dub hlau hlau oxide zaj duab xis yog tsim nyob rau saum npoo tom qab lub sijhawm.
Dub anodize
Feem ntau siv rau txhuas qhov chaw, nws yog txheej txheem oxidolytic. Hauv cov txheej txheem no, saum npoo ntawm txhuas thiab txhuas alloy feem ntau hloov pauv mus rau hauv ib qho oxide zaj duab xis, uas muaj cov yam ntxwv kho kom zoo nkauj.
Cim npe nrov: Dub sheet hlau, Tuam Tshoj Dub Sheet hlau cov tuam ntxhab, cov chaw muag khoom, Hoobkas
