Galvalumed Steel Coil Mbipụta mkpịsị aka
Nkọwa ngwaahịa
Galvalumed ígwè eriri igwe bụ aluminum zinc alloy Ọdịdị nke aluminum 55%, zinc na 43.4% si 1.6% silicon na 600 ℃ elu okpomọkụ solidification na mejupụtara, ya dum Ọdịdị site aluminum - ígwè - silicon - zinc, na-akpụ ok alloy nke crystal.
Njirimara ngwaahịa
★Ndezi atụmatụ:Galvalumed ígwè nwere ọtụtụ ihe magburu onwe àgwà: ike corrosion eguzogide, ugboro atọ nke ọcha zinc plating;Na okooko osisi zinc mara mma n'elu, enwere ike iji ya dị ka osisi dị n'èzí maka ụlọ.
★ Nguzogide corrosion:Nguzogide corrosion nke "Galvalumed steel coil" bụ n'ihi ọrụ nchebe nke aluminom.Mgbe a na-eyi zinc, aluminom na-etolite akwa akwa alumina, na-egbochi mmebi ọzọ nke ihe na-eguzogide corrosion n'ime.
★ Nguzogide okpomọkụ:Igwe galvalumed nwere ezigbo nguzogide okpomoku ma nwee ike iguzogide okpomoku kariri ogo Celsius 300
Chimni, oven, ọkụ, na oriọna nke anyanwụ.
★ Okpomọkụ na-egosipụta:Igwe galvalumed, nke a na-ejikarị eme ihe dị ka ihe mkpuchi, nwere ihe ngosi ọkụ dị elu, okpukpu abụọ nke ígwè galvanized.
Ebe njupụta nke 55% al-zn dị ntakịrị karịa nke Zn, ebe aluminom na zinc plated steel karịrị 3% buru ibu karịa nke ígwè plated nwere otu ịdị arọ na otu ọkpụrụkpụ.Ahịa GL Steel dị mma karịa GI.
