Hexagonal txiv ntseej Dacromet

Cov ntaub ntawv tseem ceeb

 

Dacromet yog txheej txheej inorganic tsim los ntawm zinc{0}}aluminium flakes. Rau cov txiv ntoo hexagonal, xav txog lawv cov qauv xov thiab cov yam ntxwv ntawm lub zog ceev, nws muaj qhov zoo tshaj plaws piv rau electroplated zinc, kub -dip galvanized, thiab blackening kev kho mob.

 

Nrog lub thickness ntawm tsuas yog 4-8 μm, nws muab ob txoj kev tiv thaiv ntawm lub cev barrier thiab zinc -aluminium sacrificial anode. Nws feem ntau tiv taus qhov nruab nrab ntsev tshuaj tsuag rau ntau tshaj 1000 teev yam tsis muaj xeb liab. Nws muaj peev xwm tiv thaiv -corrosion yog 7-10 npaug ntawm cov pa electro-galvanizing thiab 4-5 npaug ntawm kub-dip galvanizing. Haum rau cov ntug dej hiav txwv ntsev-txoj kev ib puag ncig, qhib- huab cua sab nraum zoov, qhov chaw ntub dej thiab qhov chaw muaj tshuaj lom neeg tsis zoo, nws ua rau lub neej ntev ntawm cov txiv ntoo.

Hydrogen atoms yog tsim thaum lub sij hawm pickling thiab electrolysis nyob rau hauv electro-galvanizing, uas ua rau siab - lub zog ceev ntawm Qib 8.8, 10.9 thiab 12.9 heev raug rau ncua ncua kev puas tsuaj los ntawm hydrogen embrittlement. Cov txheej txheem Dacromet txais kev txhaj tshuaj blasting pretreatment thiab tsis yog -electrolytic dip txheej thiab ci. Tsis muaj hydrogen raug tsim tawm thoob plaws hauv cov txheej txheem, tshem tawm tag nrho cov kev phom sij ntawm hydrogen embrittlement. Nws yog cov txheej txheem kev kho saum npoo uas nyiam rau siab - lub zog fasteners.

Qhov kub curing yog li ntawm 280 txog 320 degree, thiab cov khoom tiav tuaj yeem tiv taus siab - kub ntawm 250 txog 300℃rau lub sijhawm ntev. Electroplated zinc coatings zoo li hmoov thiab tsis siab tshaj 120 degree, ua Dacromet haum rau cov txiv ntseej nyob rau hauv lub cav ib puag ncig, tso pa accessories, thiab siab -kub khoom sib txuas.

Txheej exhibits adhesion zoo heev

Vim nws flaky zinc- aluminium overlay qauv, uas ua kom muaj kev sib raug zoo ntawm cov txheej thiab cov substrate. Nws yog resistant rau tev tawm hauv nplooj ntawv thaum lub sij hawm ib txwm tuav thiab zawm. Tsis tas li ntawd, nws tuaj yeem ua lub tsho primer, tso cai rau kev pleev xim rau sab saum toj, uas ua rau muaj qhov sib xyaw ua ke tiv thaiv corrosion zoo heev.

Lub tuam txhab npog thaj tsam ntawm 1,500 square metres, nruab nrog cov cuab yeej tsim khoom siab heev, thiab paub txog ib qho - nres kev tsim khoom. Tag nrho cov txheej txheem suav nrog: raw khoom noj, annealing, hlau kos duab, txias taub hau, tapping, kho cua sov, kho deg, ntim thiab xa khoom. Peb cov khoom raug xa tawm mus rau Tebchaws Europe, Amelikas thiab Middle East kev lag luam, thiab lawv qhov zoo tau txais txiaj ntsig zoo los ntawm cov neeg siv khoom.

 

Peb lub Hoobkas & khoom siv

 

 

Cim npe nrov: Tuam Tshoj hexagonal txiv ntseej dacromet, Tuam Tshoj hexagonal txiv ntseej dacromet manufacturers, lwm tus neeg, Hoobkas