Dab tsi cov kev kho mob deg deg puas gnee cov tsheb ciav hlau muab rau cov tsheb ciav hlau ceev?

Cov kev kho deg rau kev tsheb ciav hlau suav nrog kub - dip galvanizing, thiab phosphating, thiab phosphating rau kev xeb thiab hnav tsis kam. Other treatments are Dacromet coating, blackening, and electrophoretic coating, which are chosen based on the specific requirements of the railway type (eg, ordinary, high-speed, heavy-haul) and environmental conditions.

Txheej Txheej

• Kub - dip galvanizing:Siv cov txheej tuab zinc tuab, muab cov kev tiv thaiv corrosion muaj zog, uas feem ntau siv rau qhov siab {}} ceev railwing.

• Electroplating (zinc plating):Ib qho qauv kev tiv thaiv kev tiv thaiv kev tiv thaiv kev tiv thaiv ntau yam rau ntau lub fasteners.

• Dacromet Txheej:Muaj cov ntsev kom zoo dua - tsuag tsuag thiab yog tsim rau cov chaw hnyav zoo li cov ntug hiav txwv.

• Dub Dub (Dub Oxide Txheej):Muab cov kev tiv thaiv corrosion, yog pheej yig, thiab feem ntau siv rau kev railways zoo li qub.

• Electrophoretic txheej:Siv rau cov ntawv thov uas yuav tsum muaj qhov zoo, yog xav tau, xws li cov dej num hauv nroog.

Kev hloov dua siab txheej txheem

• Phosphating:Tsim cov yeeb yaj kiab phosphate uas txhim kho cov txheej txheem kev tiv thaiv thiab muab cov txheej microporous rau cov roj zoo dua thaum lub teeb tsa zoo dua.

• Zinc -} aluminium alloy txheej:Ua ke ntawm kev tiv thaiv Cathodic ntawm zinc nrog cov hnav tsis kam ntawm txhuas, feem ntau yog siv rau kev tsheb ciav hlau uas ntev ntev.

Lwm txoj hauv kev

• Sherardizing (Zinc Diffusion):Tus txheej txheem uas zinc diffuses mus rau saum npoo ntawm lub fastener ntawm cov kub kub, txhim kho corrosion, hardness, thiab hnav tsis kam.

• EPOXY TXHEEJ:Ua ke kev tiv thaiv corrosion zoo nrog lub peev xwm los ua xim - coded.

• Tua peening:Cov txheej txheem tshuab uas tawg saum npoo ntawm lub khawm nrawm nrog kev tua me me, uas induc uas muaj zog ua kom muaj zog.

Npaj Npaj Ntev

• Pickling:Ua ntej muaj ntau lub tsho pleev xim yog siv, cov fasteners yog pickled hauv kev daws cov kua qaub kom tshem tawm cov xeb thiab nplai, tsim ib qho chaw huv si rau cov adhesion huv.

Gnee Rail muaj ntau hom kev tsheb ciav hlau kom tau raws li cov neeg siv roj hmab, cov ntses yas muab los ntawm cov neeg siv khoom, peb yuav khoom siv cov khoom tsim nyog raws li cov khoom lag luam.

Rail eleem

Xav paub ntau ntxiv - mus kov tam sim no!