Igwe akwa galvanized, mpempe ígwè dị mkpa nke a na-etinye n'ime bat nke zinc a wụrụ awụ iji rapara akwa zinc n'elu ya. A na-emepụta ya nke ọma site na usoro galvanizing na-aga n'ihu, ya bụ, a na-agbanye efere nchara ahụ na-aga n'ihu n'ime tank nke nwere zinc gbazere iji mee efere ígwè; alloyed galvanized ígwè efere. A na-ejikwa ụdị nchara ígwè a site na usoro ntinye ọkụ na-ekpo ọkụ, ma ọ na-ekpo ọkụ ruo ihe dịka 500 ℃ ozugbo ọ pụtachara na tank ahụ, nke mere na ọ nwere ike ịmepụta ihe nkiri alloy nke zinc na ígwè. Nke aeriri igwe galvanizednwere mma agba adhesion na weldability.
(1) Nkịtị spangle mkpuchi mkpuchi spangle
N'oge usoro siri ike nke oyi akwa zinc, mkpụrụ osisi zinc na-eto n'efu ma na-etolite mkpuchi nwere ọdịdị spangle doro anya.
(2) Obere mkpuchi spangle
N'oge usoro siri ike nke oyi akwa zinc, a na-amachibido mkpụrụ osisi zinc iji mepụta mkpuchi spangle dị ntakịrị dị ka o kwere mee.
(3) Enweghị mkpuchi spangle na-enweghị spangle
Site n'ịgbanwe ihe mejupụtara kemịkalụ nke ngwọta plating, ọ dịghị morphology spangle a na-ahụ anya na mkpuchi otu n'elu.
(4) zinc-iron alloy mkpuchi zinc-iron alloy mkpuchi
A na-eme ọgwụgwọ okpomọkụ na mpempe ígwè mgbe ọ gafesịrị na bat galvanizing, nke mere na mkpuchi ahụ dum na-etolite akwa zinc na ígwè. Ọdịdị nke mkpuchi a bụ isi awọ gbara ọchịchịrị, na-enweghị ọla, ọ dịkwa mfe ịkwanye n'oge usoro ime ihe ike. Ewezuga nhichapụ, mkpuchi nwere ike ịse ya ozugbo na-enweghị ọgwụgwọ ọzọ.
(5) mkpuchi dị iche iche
Maka akụkụ abụọ nke akwụkwọ nchara galvanized, a na-achọ ihe mkpuchi nwere akwa akwa akwa zinc dị iche iche.
(6) ngafe akpụkpọ ahụ dị nro
Nfefe akpụkpọ ahụ bụ usoro ntụgharị oyi nwere obere nrụrụgalvanized ígwè mpempe akwụkwọmaka otu ma ọ bụ karịa n'ime ebumnuche ndị a.
Meziwanye ọdịdị elu nke mpempe akwụkwọ galvanized ma ọ bụ dabara adaba maka mkpuchi ịchọ mma; nwa oge wedata ihe omume nke ahịrị slip (Lüders Line) ma ọ bụ creases emepụtara n'oge nhazi ngwaahịa emechara, wdg.
Oge nzipu: Dec-16-2022