Die cast aluminiyam umphezulu ukugqiba
Ukugudisa
Iindlela zokunyanga umphezulu we-aluminium ziza kwiindidi ezininzi. Iingceba zentsimbi zilungiselelwa ukupeyintwa kusetyenziswa inkqubo ebizwa ngokuba yi-metal surface treatment. Unyango lwangaphambili lweengubo ligama elidumileyo lokulungiselela. Ngokuqhelekileyo, oku kubandakanya ukubeka umqobo womzimba kwikhaka lesinyithi kwiimeko ezinobungozi.
Ukusebenzisana kweekhemikhali ezingenayo i-electrolytic phakathi kwendawo yesinyithi kunye nesisombululo kuvelisa iifilimu ezingaphezulu eziqeshwe kwiikhemikhali zokuguqulwa kweekhemikhali. Ziyikristale okanye amaphepha amorphous abambelelayo. Isiseko sesinyithi kufuneka sitshintshwe sibe sinye samacandelo angasebenziyo kancinci kwi-corrosion kunomgangatho wokuqala wesinyithi ukuze unyango lomphezulu wesinyithi wenze i-coating yokukhusela.
Unyango lomphezulu wezinc-aluminiyam ingxubevange die castingsyahlulahlulwe ngokubanzi ngokwezi ndidi zilandelayo: ukutshiza umgubo, ipeyinti yokubhaka, passivation (kubandakanywa phosphating, chroming, ifilimu) unyango, anodizing, yokugulisa, electroplating, ukutshiza ngumgubo, electrophoresis, ukuqhushumba isanti, ukudubula ukudubula Linda.
Inkqubo apho amalungu esinyithi ahamba ngenkqubo yomatshini, ngokuqhelekileyo ukukhuhlana, ukwenza izinto (ezifana negolide) zigude kwaye zibengezele.
Ukugquma umgubo
Isixhobo sokugquma umgubo sitshiza umgubo wokwaleka kumphezulu wokugalela ukufa. Ngaphantsi kwesenzo sombane ongatshintshiyo, umgubo uya kubhengezwa ngokulinganayo kumphezulu wokuphosa ukufa ukwenza i-coating yomgubo.
inkqubo yokupeyinta
Inkqubo yepeyinti yokubhaka yangempela kukutshiza nge-aluminium alloy emva kwe-phosphating, kwaye emva koko ubhake emva kokutshiza. Olu hlobo lweengubo alukona nje ukuchasana nokubola, kodwa luqhakazile kwaye lunxibe, kwaye akulula ukuwa.
I-Chrome Plating
I-Chrome Plating yinkqubo yokubeka isinyithi okanye i-alloy kumphezulu we-workpiece nge-electrolysis ukwenza iyunifomu, i-dense kunye ne-bonding metal layer, ebizwa ngokuba yi-electroplating. Ukuqonda okulula kukutshintsha okanye ukudibanisa i-physics kunye nekhemistri.
Anodizing
I-Aluminium Oxidation Treatment Anodizing iphantsi kwemeko yokufakelwa kombane, iinxalenye ze-aluminium zifakwe kwiseli ye-electrolytic,iindawo zokuphosa ukufazisetyenziswa njenge anodes, kwaye umaleko deser aluminiyam oxide film yenziwa phezu komhlaba.
Ukunyamezela
I-oxidation yomphezulu we-aluminium i-alloy die castings products, ilungele i-oxidation conductive, i-aluminium okanye i-aluminiyam iprofayili, efanelekileyo kwi-anodizing.
Ukubaluleka kwe-zinc-aluminium alloy die-casting surface treatment technology kukuba iphucula kakhulu umgangatho wemveliso ngonyango lomphezulu, igcina izinto ezixabisekileyo kwaye iqonda ukuhlanganiswa kwezinto eziphathekayo, ukusombulula iingxaki ezingenako ukusonjululwa yinto enye, kwaye ibuyisela ukonga amandla kunye neenzuzo ezilungileyo ngokubanzi ngaphandle kokuchitha izinto.
Ufuna ukwazi ngakumbi malungaisiko die casting ? Emva koko funda ibhlog yethu eneenkcukacha malunga ne-aluminium die casting!