Nchọpụta nke electrogalvanized ígwè grating na-ekpo ọkụ galvanized ígwè grating

N'oge gara aga, ndịiche dị n'etiti electrogalvanized ígwè grating na na-ekpo ọkụ galvanized ígwè grating tumadi dabere na sensory nnyocha nke zinc spangles. Zinc spangles na-ezo aka n'ọdịdị ọka a kpụrụ mgbe e wepụrụ grating nchara na-ekpo ọkụ na-esi na ite ọhụrụ ahụ, oyi akwa zinc na-ajụkwa ma gbasie ike. Ya mere, elu nke na-ekpo ọkụ galvanized ígwè grating na-emekarị siri ike, na-ahụkarị zinc spangles, ebe elu nke electrogalvanized ígwè grating bụ ezigbo. Agbanyeghị, site na mmụba nke teknụzụ ọhụrụ, grating nchara na-ekpo ọkụ anaghịzi enwe njirimara nke spangle zinc nkịtị. Mgbe ụfọdụ, elu nke na-ekpo ọkụ galvanized ígwè grating na-egbuke egbuke ma na-egosipụta karịa nke electrogalvanized ígwè grating. Mgbe ụfọdụ, mgbe a na-etinye nchara na-ekpo ọkụ na-ekpo ọkụ na ihe nkedo nke electrogalvanized, ọ na-esiri ike ịmata nke bụ ihe na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ. Ya mere, a pụghị ịmata ọdịiche abụọ ahụ site na ọdịdị ugbu a.

Enweghị usoro njirimara iji chọpụta ụzọ abụọ a galvanizing na China ma ọ bụ ọbụna mba ụwa, n'ihi ya, ọ dị mkpa iji mụọ usoro nke ịmata ọdịiche dị n'etiti abụọ na mgbọrọgwụ usoro. Chọta ihe dị iche n'etiti abụọ ahụ site na ụkpụrụ nke galvanizing
, na ịmata ọdịiche dị n'etiti ha site na ọnụnọ ma ọ bụ enweghị nke oyi akwa Zn-Fe alloy na isi. Ozugbo enwetara ya, ọ ga-abụrịrị nke ziri ezi. Ụkpụrụ nke na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ nke ngwaahịa grating ígwè bụ ịkwanye ngwaahịa nchara ahụ mgbe ihichachara na ịgbalite n'ime mmiri mmiri zinc a wụrụ awụ, na site na mmeghachi omume na mgbasa n'etiti ígwè na zinc, a na-etinye ihe mkpuchi zinc alloy nke nwere ezigbo mmachi n'elu ngwaahịa grating ígwè. Usoro nhazi nke akwa galvanizing na-ekpo ọkụ na-ekpo ọkụ bụ n'ezie usoro nke ịmepụta ígwè-zinc alloy n'etiti matrix ígwè na oyi akwa zinc dị n'èzí. Adhesion siri ike ya na-ekpebikwa oke nguzogide corrosion ya. Site na ihe owuwu microscopic, a na-ahụ ya dị ka ihe nhazi abụọ.
Ụkpụrụ nke electrogalvanizing nke ngwaahịa grating ígwè bụ iji electrolysis na-emepụta otu uwe, nke siri ike, na nke ọma na-ejikọta metal ma ọ bụ alloy deposition oyi akwa n'elu nke ígwè grating akụkụ, na-etolite a mkpuchi n'elu nke ígwè grating, iji nweta usoro nke na-echebe ígwè grating si corrosion. Ya mere, mkpuchi electro-galvanized bụ ụdị mkpuchi nke na-eji ntụgharị ntụziaka nke ọkụ eletrik si na electrode dị mma gaa na electrode na-adịghị mma. Zn2+ na electrolyte nukleates, na-eto ma na-etinye na nchara grating substrate n'okpuru omume nke ike na-etolite galvanized oyi akwa. Na usoro a, ọ dịghị usoro mgbasa ozi n'etiti zinc na ígwè. Site na nlele anya microscopic, ọ bụ n'ezie akwa zinc dị ọcha.
N'ezie, galvanizing na-ekpo ọkụ nwere oyi akwa ígwè-zinc na akwa zinc dị ọcha, ebe electro-galvanizing nwere naanị akwa zinc dị ọcha. Ọnụnọ ma ọ bụ enweghị nke oyi akwa ígwè-zinc alloy na mkpuchi bụ isi ihe ndabere maka ịchọpụta usoro mkpuchi. A na-ejikarị usoro metallographic na usoro XRD iji chọpụta ihe mkpuchi ahụ iji mara ọdịiche dị na electro-galvanizing na galvanizing na-ekpo ọkụ.