Ọkpụrụkpụ nke na-ekpo ọkụ na-ekpo ọkụ galvanized oyi akwa nwere uru nke uwe mkpuchi, ike adhesion, ogologo ndụ ndụ na na.Ọnụ ego nke galvanizing dị ala, elu adịghị mma nke ukwuu, na nguzogide corrosion ya dị njọ karịa nke ọkpọkọ galvanized na-ekpo ọkụ.Usoro nhazi nke oyi akwa galvanizing na-ekpo ọkụ bụ usoro nke ịmepụta ígwè zinc alloy n'etiti matriks ígwè na oyi akwa zinc dị elu.A na-emepụta oyi akwa zinc alloy n'elu nke workpiece n'oge galvanizing na-ekpo ọkụ, nke na-eme ka ngwakọta dị mma n'etiti ígwè na akwa zinc dị ọcha.Enwere ike ịkọwa usoro a dị ka: mgbe a na-emikpu ihe eji arụ ọrụ ígwè na zinc a wụrụ awụ, ọ bụ zinc slag.Mgbe ewepụrụ workpiece na zinc immersion ngwọta, a na-emepụta akwa zinc dị ọcha n'elu, nke bụ kristal hexagonal.Ọdịnaya ígwè ya abụghị ihe karịrị 0.003%.
Ọkpụkpọ galvanized na-ekpo ọkụ:
Ọ bụ ime ka ígwè a wụrụ awụ meghachi omume na matrix ígwè iji mepụta oyi akwa alloy, ka ijikọta matrix na mkpuchi.Hot itinye galvanizing na-ekpo ọkụ bụ pickle ígwè ọkpọkọ mbụ.Iji wepụ ígwè oxide n'elu ígwè ọkpọkọ, mgbe pickling, ọ na-ehicha na ammonium chloride ma ọ bụ zinc chloride aqueous ngwọta ma ọ bụ ammonium chloride na zinc chloride agwakọta aqueous ngwọta tank, wee zigara na-ekpo ọkụ itinye galvanizing tank.Galvanizing na-ekpo ọkụ na-ekpo ọkụ nwere uru nke mkpuchi otu, ike nkedo na ogologo ndụ ọrụ.Ọtụtụ n'ime usoro ndị dị na North na-agbaso usoro nke ịgbanye eriri galvanized ozugbo iji gbakwunye zinc.Matrix ọkpọkọ ígwè na ihe ngwọta a wụrụ awụ nwere mmeghachi omume anụ ahụ na kemịkal dị mgbagwoju anya, na-akpụ akwa zinc iron alloy na-eguzogide corrosion nke nwere usoro siri ike.A na-ejikọta oyi akwa alloy na akwa zinc dị ọcha na matrix ọkpọ ígwè.Ya mere, ọ nwere nguzogide corrosion siri ike.
Oge nzipu: Ọgọst-05-2022