Ihe mejupụtara eriri igwe agba agba bụ uwe elu, primer, mkpuchi, mkpụrụ na agba azụ.
Mechaa agba:na-echebe anyanwụ, gbochie mmebi ultraviolet na mkpuchi;Mgbe imecha ahụ ruru oke a kapịrị ọnụ, ọ nwere ike ịmepụta ihe nkiri mkpuchi mkpuchi, na-ebelata ikike nke mmiri na oxygen.
Ihe mbido:ọ bara uru iji mee ka adhesion nke mkpụrụ osisi sie ike, nke mere na desorption agba adịghị mfe ime mgbe ihe nkiri ahụ jupụtara na mmiri, ọ ga-emekwa ka nkwụsị nke corrosion dịkwuo mma, n'ihi na primer nwere ihe ndị na-egbochi corrosion pigments, dị ka chromate pigments. nke mere na anode ahụ na-agafe agafe na nkwụsị nke corrosion ka mma.
Mkpuchi:n'ozuzu galvanized ma ọ bụ aluminum zinc plating, akụkụ a nke ndụ ọrụ nke ngwaahịa nwere mmetụta kasị ukwuu, na thicker mkpuchi bụ mma nke corrosion iguzogide.
Mkpụrụ:n'ozuzu maka oyi akpọrepu efere, dị iche iche ike na-ekpebi n'ibu Njirimara nke agba ntekwasa efere nwere ike iburu.
Agba azụ:Ọrụ bụ iji gbochie corrosion nke efere ígwè si n'ime, n'ozuzu abụọ n'ígwé nke Ọdịdị (2/1M ma ọ bụ 2/2, primer + azụ agba), ọ bụrụ na azụ kwesịrị ka a bonded, a na-atụ aro ka iji otu oyi akwa Ọdịdị. (2/1).
Usoro corrosion corrosion nchara kpuchiri agba:
Ihe mkpuchi na-ekpo ọkụ, mkpuchi agba mkpuchi, mkpuchi ntụ ntụ, mkpuchi na-agbawa ụfụfụ, na-acha ọcha / uhie - - - - - n'ahịrị na-egbutu nchara - ịkpụ - ebe mkpuchi oyi - - - - - nnukwu ebe nchara, nchara na-acha uhie uhie mpaghara - efere. – corrosion perforation efere ọdịda.
A na-egosi usoro ọdịda nke efere ígwè na-acha agba agba na foto dị n'elu.Mkpuchi mkpuchi ọdịda, mkpuchi ọdịda na perforation nke ígwè efere bụ isi corrosion usoro.Ya mere, ịba ụba nke mkpuchi na iji ihu igwe na mkpuchi na-eguzogide corrosion bụ ụzọ kachasị dị irè iji gbochie mmebi mmebi nke efere ígwè na-acha agba agba.
Oge nzipu: Jun-10-2022