Dab tsi yog ntau yam txheej txheem metallization?

Dab tsi yog ntau yam txheej txheem metallization?

Feem ntau, cov txheej txheem metallization cuam tshuam nrog xuab zeb blasting qhov chaw kom tshem tawm cov blemishes thiab tsis xws luag, tom qab ntawd los ntawm cua sov los tsim cov khoom molten uas tau txau rau saum npoo.Kev sib cuag nrog ib qho chaw ua rau cov khoom ua kom flatten thiab khov, tsim kom muaj zog adhesion ntawm qhov chaw thiab ib tus neeg.

Variations nyob rau hauv cov txheej txheem metallization muaj xws li:

 

txheej txheem 1

Nqus Metallization - Daim ntawv ntawm metallization no suav nrog cov hlau txheej hauv lub tshuab nqus tsev tsim tshwj xeeb thiab tso cai rau cov condensate los tsim cov nyiaj tso rau saum npoo ntawm substrate.Txheej hlau tuaj yeem evaporated los ntawm cov txheej txheem xws li plasma lossis cua sov.

Kub Dip Galvanizing - HDG suav nrog dipping cov hlau substrate rau hauv ib lub vat ntawm molten zinc.Zinc reacts nrog hlau hauv hlau los tsim cov txheej txheem alloy uas muab kev tiv thaiv corrosion zoo heev.Tom qab tshem tawm cov substrate los ntawm zinc da dej, lub substrate ces undergoes ib tug ntws los yog co txheej txheem kom tshem tawm ntau tshaj zinc.Galvanizing yuav txuas ntxiv tom qab tshem tawm cov substrate kom txog thaum txias.

Zinc Spray - Zinc yog cov khoom siv ntau yam, muaj txiaj ntsig zoo uas ua rau muaj kev cuam tshuam kev txi, tiv thaiv corrosion los ntawm qhov chaw ntawm lub substrate.Galvanizing ua ib qho me ntsis ntxeem tau txheej uas tsis tshua muaj ntom dua kub-dip galvanizing.Zinc tshuaj tsuag tuaj yeem siv rau txhua hom hlau, txawm hais tias nws yuav tsis tas mus txog qhov chaw so lossis qhov crevices.

Thermal Spraying - Cov txheej txheem no suav nrog kev txau cov hlau los yog molten hlau rau saum npoo ntawm lub substrate.Cov hlau yog pub rau hauv hmoov los yog hlau daim ntawv, rhuab mus rau ib tug molten los yog semi-molten lub xeev, thiab ces ejected li micron me me hais.Thermal spraying muaj peev xwm siv cov txheej tuab thiab siab hlau deposition nqi.

Txias Txias - Cov txheej txheem tshuaj tsuag txias feem ntau yog siv rau hauv cov ntawv thov uas xav tau kev tiv thaiv corrosion ntev.Cov txheej txheem cuam tshuam nrog kev txau cov khoom sib xyaw uas muaj cov hmoov hlau, dej-raws li binder thiab hardener.Cov sib tov yog sprayed mus rau lub substrate ntawm chav tsev kub.Cia cov khoom "teeb" li ib teev, ces qhuav ntawm qhov kub ntawm kwv yees li 70 ° F thiab 150 ° F rau 6-12 teev.

txheej txheem 2


Post lub sij hawm: Jan-12-2023