Pre-Galvanizing thiab Kub-DIP Galvanizing

Mar 07, 2025

Tso lus

Pre-Galvanizing thiab kub-dip Galvanizing yog ob qhov sib txawv galvanizing, lub ntsiab sib txawv nyob hauv daim ntawv thov cov xwm txheej, txheej txheem ntws thiab cov yam ntxwv ntws.

galvanized steel pipes

Pre-Galvanize


Txhais:
Pre-Galvanizing hais txog Galvanized kho ntawm cov phaj hlau, cov hlau sib tw thiab lwm yam khoom ua ntej ua rau cov txheej txheem kawg, uas yog cov txheej txheem txuas ntxiv. Nws cov tub ntxhais yog ua ntej galvanize raw cov ntaub ntawv los pab txhawb kev ua tiav rau hauv ntau cov khoom tiav.

 

Txheej txheej:
• Cov kev kho deg: tshem tawm cov txheej txheem loj thiab cov kua oxide los ntawm pickling, degrees thiab lwm kauj ruam.
• Galvanizing: Siv kub dip plating lossis electroplating los ua ib txheej zinc ib txheej rau saum npoo ntawm lub phaj.
Txias thiab kev khoos-kho: passivation los yog roj los txhim kho corrosion tsis kam thiab txheej txheem.

 

Nta:
• Cov txheej txheem siab ntawm cov txheej txheem: Haum rau cov kab ntau lawm, ua kom tswj tau cov txheej ntawm zinc ntawm zinc txheej tuab (feem ntau {{} microns).
• Cov ntaub ntawv feem ntau tuaj yeem siv tau ncaj qha rau kev siv nyiaj, khoov thiab siv cov khoom siv hauv tsev thiab lwm thaj chaw muaj cov kev xav tau zoo.
Tus nqi pib tau zoo: haum rau huab hwm coj ntau lawm, txo cov txheej txheem kev kho kom zoo rau cov theem kev kho xeb.

 

Daim Ntawv Thov Kev Ua Si:
• galvanized steel rau kev tsim kho (piv txwv li ru tsev, phab ntsa phab ntsa).
• Pib lub cev, cov khoom siv hauv tsev thiab lwm qhov uas yuav tsum tau ua.

 

Kub dip galvanizing


Txhais:
Kub-DIP galvanizing yog txheej txheem uas hlau yog raus hauv Molersening hauv Molersten Dicter (txog 450 degree c) los ua ib qho zinc-hlau txheej los ntawm cov hlau me me. Cov txheej muaj muaj zog khi kev quab yuam thiab kev tiv thaiv corrosion zoo heev.

 

Txheej txheej:
• Pretreatment: degring, pickling, plating pab (xws li zinc chloride daws) los txhim kho zinc daws.
• Zinc ntsw: cov hlau tso tawm hauv zinc daws, thiab cov tshuaj tiv thaiv tsim cov txheej zinc-hlau alloy thiab ib txheej ntshiab.
• Txias txias: dej txias los yog txias los yog ib txwm txias los ua cov txheej tuab.

 

Nta:
Cov txheej tuab thiab corrosion Kuj: Zinc Txheej Thickness feem ntau {50-200 microns, haum rau cov qauv muaj tshwm sim (xws li yahi ib puag ncig (xws li ya raws, ntsev tsuag).
• Kev Tiv Thaiv Kev Tiv Thaiv Kev Tiv Thaiv Kev Tiv Thaiv Kev Tiv Thaiv: txawm tias qhov txheej puas ntsoog, Zinc yog qhov nyiam corroded los tiv thaiv lub substrate.
• Cov nplaum muaj zog: metallurgical bonding ua rau txheej txheej tsis yooj yim mus tev tawm thiab muaj cov tshuab ua kom zoo puas.

 

Daim Ntawv Thov Kev Ua Si:
• Txuas lub tsev ntaub thaiv phab ntsa, cov hlau qauv hlau, tus qauv hlau, xa cov yees, thiab lwm yam.
• Cov chaw noj mov (cov saib xyuas chaw, taws teeb), tshuab tshuab ua liaj ua teb).

Xa kev nug