Ebumnuche oyi galvanizing na-ekpo ọkụ galvanizing nkeogwe oriọna anyanwụbụ igbochi corrosion na ịgbatị ndụ ọrụ nke oriọna okporo ụzọ anyanwụ, yabụ kedu ihe dị iche n'etiti abụọ ahụ?
1. Ọdịdị
Ọdịdị nke galvanizing oyi dị nro ma na-egbuke egbuke.The electroplating oyi akwa na agba passivation usoro bụ tumadi edo edo na akwụkwọ ndụ akwụkwọ ndụ, na asaa na agba.The electroplating oyi akwa na-acha ọcha passivation usoro bụ bluish na-acha ọcha, na ubé yi n'otu akụkụ nke ìhè anyanwụ.Ọ dị mfe ịmepụta "ọkụ eletrik" na nkuku na akụkụ nke mkpanaka mgbagwoju anya, nke na-eme ka oyi akwa zinc dị na akụkụ a.Ọ dị mfe ịmepụta ugbu a na nkuku dị n'ime ma mepụta ebe isi awọ dị ugbu a, nke na-eme ka akwa zinc dị na mpaghara a dị gịrịgịrị.Mkpanaka ahụ agaghị enwe ntụpọ zinc na agglomeration.
Ọdịdị nke galvanizing na-ekpo ọkụ dị ntakịrị rougher karịa nke oyi galvanizing, ọ na-acha ọcha ọlaọcha.Ọdịdị dị mfe ịmepụta usoro mmiri akara na ole na ole tụlee, karịsịa n'otu njedebe nke mkpanaka.
Ihe oyi akwa zinc nke galvanizing na-ekpo ọkụ na-ekpo ọkụ na-adị ọtụtụ ugboro karịa oyi, na nguzogide corrosion ya dịkwa ọtụtụ ugboro nke eletriki galvanizing, ọnụahịa ya dị elu karịa nke galvanizing oyi.Otú ọ dị, n'ikpeazụ, na-ekpo ọkụ na-ekpo ọkụ na mgbochi nchara maka ihe karịrị afọ 10 ga-ewu ewu karịa oyi galvanizing na mgbochi nchara maka naanị afọ 1-2.
2. Usoro
Cold galvanizing, nke a makwaara dị ka galvanization, bụ iji ngwá ọrụ electrolytic tinye mkpanaka ahụ n'ime ngwọta nwere nnu zinc mgbe ọ gbasasịrị na pickling, na jikọọ mkpanaka ọjọọ nke ngwá ọrụ electrolytic.Tinye efere zinc n'akụkụ nke ọzọ nke mkpanaka ahụ iji jikọọ ya na ogwe aka dị mma nke ngwá ọrụ electrolytic, jikọọ ọkụ eletrik, ma jiri ntụgharị ntụziaka nke ugbu a site na okporo osisi dị mma gaa na-adịghị mma iji tinye akwa akwa nke zinc. na mpempe akwụkwọ;Hot galvanizing bụ iwepu mmanụ, acid ịsacha, itinye ọgwụ na nkụ na workpiece, na mgbe ahụ na-emikpu ya na zinc a wụrụ awụ ihe ruo oge ụfọdụ, wee wepụ ya.
3. Ọdịdị mkpuchi
Enwere oyi akwa nke ogige kewaa n'etiti mkpuchi na mkpụrụ nke galvanizing na-ekpo ọkụ, ma nke a enweghị mmetụta dị ukwuu na nguzogide corrosion ya, n'ihi na mkpuchi ya bụ mkpuchi zinc dị ọcha, na mkpuchi ahụ dịkwa otu, na-enweghị pores ọ bụla, ma ọ bụghị ya. mfe imebi;Otú ọ dị, mkpuchi nke galvanizing oyi bụ nke ụfọdụ zinc atom, nke bụ nke adhesion anụ ahụ.Enwere ọtụtụ pores n'elu, ọ dịkwa mfe emetụta gburugburu ebe obibi ma mebie ya.
4. Ọdịiche dị n'etiti abụọ ahụ
Site n'aha abụọ ahụ, anyị kwesịrị ịma ihe dị iche.Zinc na oyi galvanized ígwè ọkpọkọ na-enwetara na ụlọ okpomọkụ, mgbe zinc na-ekpo ọkụ galvanizing na-enwetara na 450 ℃ ~ 480 ℃.
5. mkpuchi mkpuchi
The ọkpụrụkpụ nke oyi galvanizing mkpuchi bụ n'ozuzu naanị 3 ~ 5 μm.Ọ dị mfe ịhazi, mana nguzogide corrosion ya adịghị mma;Ihe mkpuchi na-ekpo ọkụ na-ekpo ọkụ na-enwekarị 10 μ Nguzogide corrosion nke ọkpụrụkpụ nke m na n'elu dị mma nke ukwuu, nke dị ihe dị ka ọtụtụ ugboro karịa ogwe ọkụ ọkụ na-ekpo ọkụ.
6. Ọnụ ego dị iche
Hot galvanizing bụ nnọọ nsogbu na-achọsi ike na mmepụta, otú ụfọdụ ụlọ ọrụ na dịtụ ochie akụrụngwa na obere ọnụ ọgụgụ n'ozuzu ịmụta oyi galvanizing mode na mmepụta, nke bụ nnọọ ala na price na-eri;Agbanyeghị,ndị na-emepụta galvanizing na-ekpo ọkụbụ n'ozuzu karịa ka usoro na nnukwu na ọnụ ọgụgụ.Ha nwere njikwa ka mma na ọnụ ahịa dị elu.
Ndịiche dị n'elu dị n'etiti ọkụ galvanizing na oyi galvanizing nke okporo ụzọ oriọna anyanwụ na-ekekọrịta ebe a.Ọ bụrụ na a ga-eji ogwe ọkụ okporo ụzọ anyanwụ mee ihe na mpaghara ndị dị n'ụsọ oké osimiri, ha ga-atụle nguzogide ikuku na nguzogide corrosion, ma ghara ịmepụta ọrụ mkpofu n'ihi anyaukwu nwa oge.
Oge nzipu: Feb-03-2023
