Ebisara na 2018-08-07Ọgwụgwọ ngwa ngwa n'elu na-ezo aka na usoro nke ịmepụta oyi akwa mkpuchi n'elu ihe nkedo site n'ụzọ ụfọdụ.Mgbe ọgwụgwọ elu gasịrị, ihe nkedo ahụ nwere ike igosi ọdịdị mara mma na nguzogide corrosion ha ga-akawanye mma. E nwere ọtụtụ ụzọ isi mepụta mkpuchi mkpuchi.
1. Electroplating nke fastenersElectroplating nke fasteners pụtara imikpu akụkụ a ga-electroplated n'ime a kpọmkwem mmiri ngwọta nwere ụfọdụ edebe metal compound na mgbe ahụ na-agafe eletriki ugbu a site na mmiri mmiri ngwọta, na metal ihe onwunwe na ngwọta na-edebe na rube isi na-emikpu akụkụ. nke fastener.Ihe nkedo nke fasteners n'ozuzu gụnyere galvanizing, ọla kọpa, nickel, chromium, ọla kọpa-nickel alloy………………
2. Hot itinye galvanizing nke fastenersThe na-ekpo ọkụ itinye galvanizing nke fastener bụ imikpu na carbon ígwè akụrụngwa fastener n'ime plating bath nke a wụrụ awụ zinc nwere okpomọkụ nke banyere 510 Celsius C, nke mere na ígwè-zinc alloy n'elu nke. A na-atụgharị ngwa ngwa ka ọ bụrụ zinc passivated, si otú ahụ nweta mmetụta ọgwụgwọ elu…
3. Mechanical plating of fastenersMechanical plating of fasteners na-ezo aka mmetụta nke elu nke fastener site kpọmkwem anụ ahụ na kemịkal pụtara, na ntụ ntụ nke mkpuchi metal.N'ụzọ dị otú a, a na-emepụta metal plated ka ọ bụrụ ihe mkpuchi n'elu ihe nkedo site na ịgbado ọkụ oyi iji nweta mmetụta ọgwụgwọ elu.Mechanical plating nke fasteners bụ tumadi adabara akụkụ mapụtara dị ka kposara, akụ na gaskets.
Oge nzipu: Jan-13-2022