410 Stainless Hlau Yeeb Nkab Kev Kho Mob

410 stainless hlau yeeb nkab nto kho

410 stainless hlau kav yog feem ntau siv hauv kev lag luam xws li roj thiab roj, petrochemical, tshuaj ua haujlwm, thiab tsim hluav taws xob. Lawv tuaj yeem tiv taus cov huab cua puag ncig, dej tshiab, cov kua qaub me me, thiab cov tshuaj alkaline tsis muaj qhov cuam tshuam loj. Txawm li cas los xij, nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias 410 stainless hlau yuav tsis haum rau cov cheeb tsam uas muaj corrosive heev uas muaj cov kua qaub lossis cov chlorides.

Nov yog qee qhov kev kho saum npoo av rau 410 stainless hlau kav:

1, Pickling: Pickling yog cov txheej txheem tshuaj siv los tshem tawm cov impurities saum npoo, nplai, oxides, thiab cov kab mob ntawm cov yeeb nkab steel hlau. Nws feem ntau cuam tshuam rau cov yeeb nkab rau hauv cov kua qaub, xws li kev sib xyaw ntawm nitric thiab hydrofluoric acid, rau lub sijhawm tshwj xeeb. Pickling zoo ntxuav qhov chaw, tshem tawm cov xim tsis zoo, thiab rov ua kom cov hlau tsis muaj zog corrosion. Tom qab pickling, kom huv si yaug thiab passivation yog ua los mus rau neutralize ib tug ntxiv acid thiab txhawb lub tsim ntawm ib tug tiv thaiv oxide txheej ntawm qhov chaw.

2, Passivation: Passivation yog ib qho kev kho tom qab pickling uas txhim khu kev tiv thaiv corrosion ntawm stainless hlau los ntawm kev txhawb kev tsim cov txheej txheem oxide tiv thaiv ntawm qhov chaw. Nws koom nrog rau hauv cov yeeb nkab hauv cov tshuaj oxidizing, xws li nitric acid da dej, los yog siv cov tshuaj passivating rau saum npoo. Cov txheej txheem passivation pab tshem tawm cov khoom siv hlau thiab cov khoom paug, thaum txhawb kev tsim cov txheej txheem chromium oxide passive. Cov txheej txheej oxide no ua rau muaj kev cuam tshuam, tiv thaiv corrosion thiab txhim kho cov khoom tiv thaiv rau ntau yam corrosive agents.

3, Electropolishing: Electropolishing yog cov txheej txheem electrochemical uas txhim kho qhov tiav ntawm cov kav hlau stainless. Nws suav nrog kev tso cov yeeb nkab hauv cov tshuaj electrolyte thiab siv cov hluav taws xob ncaj qha. Cov txheej txheem tshem tawm ib txheej nyias ntawm cov khoom los ntawm qhov chaw, zoo smoothing tawm imperfections, tshem tawm burrs, thiab txhim kho tag nrho cov nto aesthetics. Electropolishing kuj tseem txhim khu kev tiv thaiv corrosion ntawm stainless hlau los ntawm kev tshem tawm cov khoom siv hlau thiab txhawb kev tsim cov txheej txheem oxide passive.

4, Mechanical Polishing: Mechanical polishing yog txheej txheem uas cuam tshuam nrog kev sib tsoo thiab buffing ntawm cov yeeb nkab steel hlau kom ua tiav qhov xav tau. Nws feem ntau yog siv cov ntaub ntawv abrasive xws li kev sib tsoo log, siv tawv, lossis polishing compounds. Mechanical polishing tuaj yeem tshem tawm qhov khawb ntawm qhov chaw, qhov tsis sib xws, thiab qhov tsis zoo, ua rau lub ntsej muag zoo nkauj. Cov txheej txheem no feem ntau yog siv nrog rau lwm yam kev kho mob saum npoo xws li pickling lossis passivation kom ua tiav qhov zoo ntawm qhov chaw.

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