Raws li cov khoom siv ruaj khov thiab ntau yam, steel yog siv dav hauv ntau yam kev siv. Txawm li cas los xij, cov hlau tsis muaj qhov cuam tshuam rau corrosion thiab lwm yam ib puag ncig, uas tuaj yeem cuam tshuam nws cov qauv kev ncaj ncees thiab kev zoo nkauj.
Txhawm rau daws cov kev txhawj xeeb no, cov tuam txhab steel tube siv ntau yam kev kho mob saum npoo los txhim kho cov khoom siv thiab ua kom nws lub neej ua haujlwm ntev.
steel tube manufacturers siv ntau txoj kev kho saum npoo los txhim kho cov hlau cov khoom thiab tiv thaiv nws ntawm corrosion, hnav, thiab lwm yam ib puag ncig. Cov txheej txheem no pab ua kom lub neej ntev thiab kev ntseeg siab ntawm cov raj steel hauv ntau yam kev siv, los ntawm kev tsim kho mus rau kev tsim khoom.
Nov yog qee qhov kev kho saum npoo uas siv hauv steel tube manufacturing:
1. Galvanization: Cov txheej txheem no suav nrog txheej txheej hlau nrog txheej zinc, uas muab kev tiv thaiv corrosion zoo heev thiab tiv thaiv xeb. Galvanized steel raj feem ntau siv rau hauv cov qauv sab nraum zoov, txuas hniav, thiab cov kav dej.
2. Hmoov txheej (FBE): Hmoov txheej yog cov txheej txheem qhuav tiav uas cov txheej txheem ntawm electrostatically them hmoov yog txau rau ntawm cov hlau. Cov hmoov adheres rau cov hlau thiab yog tom qab ntawd kho nyob rau hauv tshav kub kom tsim ib tug du, ruaj tiav. Powder-coated steel hlab yog siv ntau yam kev siv, nrog rau cov khoom siv tsheb, rooj tog zaum, thiab cov khoom siv.
3. Kev pleev xim: Painting yog ib txoj kev kho deg ntau yam uas tuaj yeem siv los muab ob qho tib si zoo nkauj thiab tiv thaiv tiav. Cov raj hlau tuaj yeem pleev xim nrog ntau yam txheej, nrog rau acrylics, epoxy, thiab polyurethanes. Painted steel raj yog siv nyob rau hauv architectural thiab industrial daim ntaub ntawv.
4. Plating: Plating yuav siv ib txheej nyias ntawm cov hlau, xws li npib tsib xee, chrome, los yog tooj liab, mus rau cov hlau nto los ntawm electroplating los yog lwm txoj kev. Plated steel tubes muaj kev txhim kho corrosion, hnav tsis kam, thiab zoo nkauj txaus nyiam. Lawv feem ntau siv rau hauv cov hniav nyiaj hniav kub, cov kav dej, thiab cov khoom siv hluav taws xob.
5. Passivation: Passivation yog ib qho tshuaj kho mob uas tshem tawm cov hlau dawb thiab lwm yam kab mob ntawm cov hlau oxide, tawm hauv ib txheej huv, corrosion-resistant txheej ntawm hlau oxide. Passivation feem ntau yog siv nyob rau hauv stainless hlau raj tsim los txhim kho cov khoom siv corrosion kuj thiab tiv thaiv xeb tsim.
6. Me ntsis roj
