SUS 321H Stainless Hlau Yeeb Nkab Kev Kho Mob

SUS 321H stainless hlau yeeb nkab nto kho

321H stainless hlau yeeb nkab yog ib hom stainless hlau yeeb nkab uas belongs rau tsev neeg austenitic stainless hlau. Nws yog ib tug high-carbon version ntawm 321 stainless hlau, uas yog stabilized nrog titanium los tiv thaiv carbide nag lossis daus thaum vuam thiab kub raug.

Nov yog qee cov txheej txheem kho saum npoo siv rau 321H stainless hlau kav:

1, Pickling thiab Passivation: Pickling yog txheej txheem ntawm tshem tawm impurities nto, xws li oxide nplai thiab xeb, los ntawm cov yeeb nkab steel hlau. Nws feem ntau yog immersing cov yeeb nkab nyob rau hauv ib tug pickling tov, uas feem ntau yog ib tug sib tov ntawm acid thiab dej. Cov kua qaub tshem tawm cov impurities thaum tawm hauv lub hauv paus stainless hlau nto tsis zoo. Tom qab pickling, passivation feem ntau ua los txhim kho cov yeeb nkab corrosion kuj. Passivation suav nrog kev kho cov yeeb nkab nrog cov tshuaj siv tshuaj uas tsim cov txheej txheem oxide tiv thaiv ntawm qhov chaw, txo qhov kev pheej hmoo ntawm corrosion.

2, Mechanical Polishing: Mechanical polishing yog txheej txheem kho saum npoo uas siv cov abrasives kom tshem tawm qhov tsis zoo ntawm qhov chaw thiab tsim kom zoo nkauj, ci tiav. Nws yog feem ntau ua haujlwm los txhim kho qhov zoo nkauj ntawm cov yeeb nkab steel hlau thiab ua tiav qib siab ntawm qhov chaw pom. Cov txheej txheem feem ntau yog siv cov txheej txheem finer abrasives kom txog rau thaum qhov xav tau nto smoothness thiab ci tiav.

3, Electropolishing: Electropolishing yog txheej txheem electrochemical siv los tshem tawm cov txheej txheem nyias ntawm cov yeeb nkab steel hlau. Nws pab tshem tawm qhov tsis xws luag, micro-roughness, thiab embedded contaminants, ua rau kom huv si, du, thiab muaj kev cuam tshuam zoo heev. Electropolishing kuj tseem txhim khu kev tiv thaiv corrosion ntawm stainless hlau los ntawm passivating nto thiab tshem tawm tej qhov chaw rau corrosion pib.

4, Powder Txheej: Hmoov txheej yog txheej txheem uas cov hmoov txheej qhuav siv rau saum npoo ntawm cov yeeb nkab steel hlau. Cov yeeb nkab yog thawj zaug kho nrog kev tu thiab priming, thiab tom qab ntawd cov hmoov txheej yog electrostatically sprayed rau saum npoo. Cov yeeb nkab coated yog ces rhuab mus rau yaj thiab fuse cov hmoov hais, ua ib tug ruaj thiab tiv thaiv txheej. Hmoov txheej muab qhov ua kom zoo nkauj zoo nkauj thiab muaj kev tiv thaiv zoo rau corrosion, tshuaj, thiab UV hluav taws xob.

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