Kev kho xim sab saum toj Kev xim ntawm cov hlau tsis huv tsuas yog cuam tshuam ntau yam xim rau cov khoom lag luam steel, nce ntau yam khoom, tab sis kuj txhim kho qhov hnav tsis kam thiab tiv thaiv corrosion ntawm cov khoom.
Muaj ntau txoj hau kev rau xim hlau:
1. Kev Siv Tshuaj Txheem Xim oxidation;
2. Cov tshuab hluav taws xob oxidation xim;
3. Ion deposition oxide xim kev ua haujlwm;
4. High kub oxidation xim txheej txheem;
5. Roj theem ntawm kev tawg xim txheej txheem.
Cov ntsiab lus luv luv ntawm ntau txoj hau kev yog raws li hauv qab no:
1. Lub tshuab tshuaj oxidation xim yog tsim cov xim zaj duab xis los ntawm kev siv tshuaj oxidation hauv kev daws teeb meem tshwj xeeb. Muaj cov txheej txheem dichromate, hom kev sib xyaw sodium ntsev, txoj kev sulfurization, txoj kev tiv thaiv acid oxidation thiab alkaline oxidation. Feem ntau," INCO" (INCO) siv ntau dua, tab sis yog tias koj xav kom ntseeg tau cov xim ntawm cov pawg ntawm cov khoom sib xws, koj yuav tsum siv hluav taws xob siv hluav taws xob los tswj.
2. Lub tshuab hluav taws xob electrochemical yog tsim cov xim ntawm cov yeeb yaj kiab los ntawm kev siv hluav taws xob rau hluav taws xob hauv kev daws teeb meem tshwj xeeb. 3. Cov txheej txheem tshuaj ua haujlwm ntawm ion deposition oxide coloring txoj kev yog tso qhov chaw steel hlau rau hauv lub tshuab ua lub tshuab nqus tsev rau lub tshuab nqus tsev evaporation plating. Piv txwv li: cov ntaub ntawv pluaj titanium-plated lub sijhawm saib thiab saib xov kab tsho feem ntau yog xim daj. Hom no haum rau cov khoom lag luam huab hwm coj. Vim tias qhov nqis peev loj thiab cov nqi siab, cov khoom me me tsis muaj nyiaj.
4. High-temperature oxidation coloring txoj kev yog los tso dej tawm qhov chaw ua haujlwm hauv ib lub suab kev zom ntsev kom muaj lub luag haujlwm txheej txheem, kom cov haujlwm ua rau qee qhov tuab ntawm oxide zaj duab xis, thiab nthuav tawm ntau yam xim sib txawv. 5. Gas-theem pyrolysis coloring txuj ci Kev sam roj-theem pyrolysis xim txheej txheem muaj ntau cov nyom thiab tsis tshua siv rau kev lag luam. Thib plaub, txoj kev xaiv ntawm txoj kev kho Tus qauv twg xaiv rau kev kho saum npoo ntawm cov hlau tsis xeb, raws li cov qauv txheej txheem, cov khoom siv, thiab qhov sib txawv ntawm qhov saum npoo, xaiv cov qauv tsim nyog rau kev kho.