Farsamada wax-soo-saarka iyo codsiga dhejinta siliga kulul

Dajinta kululsiligwaxa kale oo loo yaqaan hot dip zinc iyo hot dipsilig galvanized, waxaa soo saara by usha silig iyada oo sawiri, kululaynta, ka dibna sawiro, iyo ugu dambeyntii by habka daadin kulul dusha silig zinc dahaarka ah.Tirada Zinc waxaa guud ahaan lagu xakameeyaa 30g/m^2-290g/m^2.Inta badan loo isticmaalo warshadaha kala duwan ee qalabka dhismaha biraha.Waa in la quusiyo qaybaha birta ka dib markii laga saaro miridhku galay xal zinc dhalaalay oo ku saabsan 500 ℃, si dusha xubnaha birta ah waxaa ku lifaaqan lakabka zinc ah, ka dibna ciyaaro ujeedada anticorrosion.

hot wire

Dheef kululsilig galvanizedMidabku waa madow, wuxuu u baahan yahay inuu isticmaalo birta zinc badan, iska caabinteeda daxalka waa wanaagsan tahay, lakabka galvanized qaro weyn, galvanized dip kulul dibadda waxay sii jiri kartaa tobanaan sano.Pretreatment of kulul-muquufin galvanized silig electroplating waa saldhigga electroplating, laakiin sidoo kale furaha si loo hubiyo tayada alaabta, ka hor inta electroplating aan la dahaarka doonaa daaweynta matrix si shuruudaha xeerarka.Ka hor inta aan kululaynta kulul galvanized silig, ma aha oo kaliya dufan jira iyo saamaynta on adhesion biraha substrate iyo shuruudaha kale ee tayada ee arrinta shisheeye, laakiin sidoo kale in meesha laga saaro ay dusha oksaydhka.

Ku-kululsilig galvanizedka dib markii lagu dhejiyo ilaalinta la xoojiyey, qurxinta iyo ujeedooyin kale oo gaar ah (passivation, dhalaal kulul, xidhitaanka iyo ka saarista hydrogen, iwm.) daaweynta ka dib.Bacriminta cusbada chromic acid ama isbeddelka kale ayaa si caadi ah loo farsameeyaa ka dib galvanization, filimka isbeddelka ee sameeya nooca u dhigma waa mid ka mid ah hababka shaqada ee muhiimka ah ee hubinaya tayada ka dib dhejinta.Sababtoo ah siligga galvanized kulul ee kuleylka leh ayaa leh nolol anticorrosive dheer iyo jawi codsi oo ballaaran, silig kulul ayaa si ballaaran loogu isticmaalaa warshadaha culus, warshadaha iftiinka, beeraha, oo si ballaaran loogu isticmaalo soosaarka mesh silig, ilaalinta waddooyinka iyo injineernimada dhismaha iyo qaybaha kale ee warshadaha qaabka shabagga, xadhigga, xariirta iyo wixii la mid ah.


Waqtiga boostada: 27-12-21