Mpempe akwụkwọ galvanized na-ezo aka na mpempe nchara ejiri akwa zinc kpuchie n'elu. Galvanizing bụ usoro akụ na ụba na nke dị irè nke a na-ejikarị egbochi nchara, na ihe dị ka ọkara nke mmepụta zinc nke ụwa na-eji usoro a.
Chinese aha Zinc ntekwasa nchara mba ọzọ aha Zinc ntekwasa ígwè arụrụ arụ mgbochi usoro udi Zinc mmepụta usoro ihe nchara efere mkpuchi na-anọchi anya na-ekpo ọkụ-mikpu galvanized ígwè.
Galvanized efere efere bụ iji gbochie elu nke efere ígwè ka ọ ghara imebi ya ma mee ka ndụ ya dịkwuo ogologo. A na-ekpuchi elu nke efere ígwè ahụ na akwa zinc metal, nke a na-akpọ efere ígwè galvanized.
Dabere na usoro mmepụta na nhazi, enwere ike kewaa ya n'ụdị ndị a:
① Hot itinye galvanized ígwè mpempe akwụkwọ. A na-emikpu ígwè mpempe akwụkwọ ahụ n'ime bat zinc a wụrụ awụ, a na-etinyekwa mpempe zinc n'elu ya. Ka ọ dị ugbu a, a na-emepụta ya nke ọma site na usoro galvanizing na-aga n'ihu, ya bụ, a na-eme efere ígwè galvanized site n'ịga n'ihu na-emikpu efere ígwè a na-atụgharị n'ime tankị ebe a na-agbaze zinc;
② alloyed galvanized ígwè mpempe akwụkwọ. A na-emekwa ụdị efere ígwè a site na ụzọ na-ekpo ọkụ, ma mgbe ọ si na tank ahụ pụta, ọ na-ekpo ọkụ ruo ihe dịka 500 ℃ ozugbo iji mepụta ihe nkiri alloy nke zinc na ígwè. Nke a galvanized mpempe akwụkwọ nwere ezigbo agba adhesion na weldability;
③ Electro-galvanized ígwè mpempe akwụkwọ. Mpempe akwụkwọ ígwè galvanized nke a na-emepụta site na usoro electroplating nwere ezigbo ọrụ. Otú ọ dị, mkpuchi ahụ dị gịrịgịrị, na nkwụsị nke corrosion adịghị mma dịka nke mpempe akwụkwọ galvanized na-ekpo ọkụ;
④ Otu akụkụ na akụkụ abụọ dị iche iche galvanized ígwè. Mpempe ígwè galvanized nwere otu akụkụ, ya bụ, ngwaahịa a na-eji galvanized naanị n'otu akụkụ. Na ịgbado ọkụ, eserese, mgbochi nchara ọgwụgwọ, nhazi, wdg, ọ nwere mma mgbanwe karịa abụọ-akụkụ galvanized mpempe akwụkwọ. Iji merie mwepu na otu akụkụ adịghị ekpuchi ya na zinc, e nwere mpempe akwụkwọ galvanized ọzọ nke a na-eji akwa akwa zinc dị n'akụkụ nke ọzọ, ya bụ, mpempe akwụkwọ galvanized dị n'akụkụ abụọ;
⑤ Alloy na ngwakọta galvanized ígwè mpempe akwụkwọ. A na-eji zinc na ọla ndị ọzọ dị ka aluminom, lead, zinc, wdg iji mee alloys ma ọ bụ ọbụna ihe mejupụtara efere ígwè. Ụdị efere ígwè a ọ bụghị nanị na-arụ ọrụ mgbochi nchara dị mma, kamakwa ọ na-arụ ọrụ mkpuchi dị mma;
Na mgbakwunye na ụdị ise ndị a dị n'elu, e nwekwara mpempe ígwè galvanized na-acha uhie uhie, mpempe akwụkwọ ígwè galvanized na-ebipụta ma na-ese, na PVC laminated galvanized mpempe akwụkwọ. Mana nke a na-ejikarị eme ihe bụ mpempe akwụkwọ galvanized na-ekpo ọkụ.
Ụlọ ọrụ mmepụta ihe na mba ndị na-ebubata:
① Main ụlọ mmepụta osisi: WISCO, Angang, Baosteel Huangshi, MCC Hengtong, Shougang, Pangang, Handan, Magang, Fujian Kaiijing, wdg .;
② Ndị isi mba ọzọ na-emepụta bụ Japan, Germany, Russia, France, South Korea, wdg.
Oge nzipu: Jul-18-2022