An buga 2018-05-23Ana iya taƙaita tasirin kariya na dacromet Layer akan matrix karfe kamar haka:
1. Tasirin shinge: saboda overlapping na zinc da aluminum Layer, ana iya hana tsarin isa ga matrix na watsa labaran lalata kamar ruwa da oxygen.
2. Passivation: a cikin tsarin dacro, chromic acid yana amsawa tare da zinc, aluminum foda da matrix karfe don samar da fim din wucewa mai yawa, kuma wannan fim ɗin wucewa yana da juriya mai kyau.
3. Kariyar cathodic: babban tasiri mai kariya na zinc-alumina shafi daidai yake da na zinc, wanda shine kariyar cathodic na substrate.
Changzhou junhe zinc chrome dacromet shafi ne wani nau'i na kimiyya da fasaha ta zinc foda, aluminum foda, chromic acid da deionized ruwa a matsayin babban abun da ke ciki na sabon nau'in anticorrosive shafi, saman launi guda, kawai azurfa da azurfa, bai dace da shi ba. daidaikun bukatun ci gaban masana'antar mota.Duk da haka, ana iya samun launuka daban-daban ta hanyar sarrafa kayan aiki ko kayan haɗin gwiwa don inganta kayan ado da daidaitawa na sassan motar.
Lokacin aikawa: Janairu-13-2022