Tshaj tawm rau 2018-09-10Lub Dacromet zaj duab xis muaj cov nplua hlau zinc, txhuas hmoov thiab chromate.Nws yog matt silver-grey hlau txheej tau tom qab txheej thiab ci.Nws kuj hu ua zinc flake txheej.Txawm hais tias Dacromet txheej zoo li zoo li cov txheej txheem electrogalvanized, Dacromet txheej muaj qhov zoo uas cov txheej txheem zinc-plated tsis tuaj yeem sib xws:
1) Tsis muaj hydrogen nkig.Cov txheej txheem Dacromet tsis muaj kua qaub thiab tsis muaj teeb meem hydrogen permeation.Nws yog tshwj xeeb tshaj yog haum rau high-strength bolts thiab elastic qhov chaw tom qab kho ntawm ib tug ntau dua kub.
2) Cov txheej txheem tsis muaj kuab paug.Cov txheej txheem kho Dacromet yog qhov pib tsis muaj peb qhov pov tseg, yog li nws yuav luag tsis muaj kuab paug ib puag ncig.
3) Tsis tshua muaj corrosion kuj.Dacromet zaj duab xis yog nyias nyias, tab sis nws cov nyhuv tiv thaiv ntawm cov hlau yog 7-10 npaug ntawm cov electroplated zinc txheej ntawm tib lub thickness.Dacromet txheej tau los ntawm peb-txheej thiab peb-ci muaj qhov nruab nrab ntsev tsuag tsis kam ntawm ntau tshaj 1000h.
4) High permeability thiab zoo heev kub kuj.Cov txheej txheem kev kho Dacromet yog impregnated lossis coated, thiab tsis muaj teeb meem ntawm cov plating tsis zoo thiab kev sib sib zog nqus plating muaj peev xwm vim yog cov txheej txheem nyuaj ntawm cov khoom ua haujlwm, thiab cov txheej tuaj yeem siv tsis tu ncua ntev hauv 250 degree ib puag ncig, thiab corrosion. kev tiv thaiv yog khaws cia, qhov tsos tsis cuam tshuam.
5) Electrochemical corrosion kuj rau zinc-aluminium bimetal.Feem ntau cov zinc txheej ua haujlwm zoo nrog txhuas lossis hlau substrates los tsim cov khoom siv bimetallic microbatteries, thiab txhuas flakes hauv Dacromet txheej tshem tawm qhov tshwm sim no.
6) Recoating muaj peev xwm heev.Dacromet txheej muaj zoo recoatability thiab muaj peev xwm raug rau theem nrab painting rau saum npoo ntawm lub workpiece tom qab ua tiav.
Post lub sij hawm: Jan-13-2022