E ngotsoe ka 2018-12-28Dacromet ke phetolelo ea Sechaena ea DACROMETR, e tsejoang hape e le filimi ea zinc chrome, Dak rust, Dakman, joalo-joalo, 'me e tla bitsoa "zinc chrome coating" ho ea ka maemo a China Dacromet.), e hlalosoang e le: "Inorganic anti-corrosion coating with scaly zinc le zinc chromate e le likarolo tsa mantlha ka ho roala, ho brusha kapa ho fafatsa holim'a likarolo tsa tšepe kapa likaroloana tsa tšepe."Theknoloji ea Dacromet e qapiloe ke Maamerika 'me ke phekolo ea ho roala ka tšepe e tšoanang le electro-galvanizing.
Seaparo sa Dacromet se na le ponahalo e ts'oanang ea silevera-grey 'me e na le li-flakes tse tšesaane tsa zinki tse 80% ka har'a seaparo.Letlapa la aluminium, tse ling kaofela ke chromate, li na le ts'ebetso e ntle haholo, joalo ka khanyetso e matla ea kutu: makhetlo a 7 ho isa ho a 10 ho feta electrogalvanizing;brittle ea anaerobic;haholo-holo tse loketseng likarolo tse matla haholo, joalo ka boenjiniere ba metro e tsamaeang ka tlas'a lefatše Liboutu tse matla haholo;ho hanyetsa mocheso o phahameng;mocheso o hanyetsanang le mocheso 300 °C.
Ho phaella moo, e boetse e na le melemo ea ho phunyeletsa ho phahameng, ho khomarela holimo, ho fokotsa likhohlano tse phahameng, ho hanyetsa boemo ba leholimo bo phahameng, botsitso bo phahameng ba lik'hemik'hale 'me ha ho na tšilafalo ea tikoloho.
Linaheng tse tsoetseng pele indastering, theknoloji ea Dacromet metal surface anti-corrosion e 'nile ea sebelisoa e le mokhoa oa phekolo ea anti-corrosion bakeng sa mekhoa e mengata ea setso e kang electroplating, hot dip galvanizing, electroplating cadmium, zinc-based alloy plating, phosphating, joalo-joalo. haholo-holo ho fokotsa tšilafalo ea tikoloho.
Ka lebaka la ts'ebetso ea eona e bonolo, ho boloka matla, le tšilafalo e tlase ea tikoloho, theknoloji ea Dacromet e ka qoba melemo ea mekhoa ea setso ea electroplating zinki le theknoloji e chesang ea dip galvanizing e kang hydrogen embrittlement.Ka hona, esale e sebelisoa haholo ho tloha lilemong tsa bo-1970, haholo indastering ea likoloi linaheng tse tsoetseng pele joalo ka United States le Japane, 'me e atoloselitsoe ho kaho, sesole, kaho ea likepe, terene, matla a motlakase, lisebelisoa tsa lapeng, temo. mechine, merafo, marokho, joalo-joalo lebala.
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Nako ea poso: Jan-13-2022