Ihe ọmụma zuru oke nke mpempe akwụkwọ galvanized na-ekpo ọkụ

Akụkọ

galvanized

1. Ọdabara ohere
Ngwa igodo nkegalvanized na-ekpo ọkụmpempe akwụkwọ dị n'ọhịa dịka ụgbọ ala, ngwa ụlọ, owuwu injinia, akụrụngwa igwe, ngwa eletrọnịkị, na ụlọ ọrụ ọkụ.
2. Isi ihe kpatara oyi akwa zinc na-ada
Ihe ndị bụ isi na-eme ka oyi akwa zinc daa gụnyere mmepụta na mmepụta ihe, yana mmepụta na nhazi na-adaghị adaba.N'ihi oxidation elu, ogige silicon, ikuku oxidation dị elu na ebe ikuku gas na-echebe na ngalaba NOF nke akụrụngwa, ikuku ikuku na-enweghị ezi uche, ọnụego hydrogen dị ala, ntinye oxygen n'ime ọkụ, obere okpomọkụ nke warara nchara na-abanye n'ite ahụ. , Obere okpomọkụ nke ọkụ ngalaba NOF, mmanụ ọkụ na-ezughị ezu, obere aluminom dị n'ime ite zinc, ngwa ngwa ngwa ngwa ngwa ngwa, mbelata ezughị ezu, obere oge obibi na mmiri mmiri zinc, na mkpuchi siri ike.Nhazi ekwekọrịtaghị na-agụnye radius na-ekwekọghị ekwekọ, eyi ebu, nchacha, mkpochapụ ebu dị ukwuu ma ọ bụ nke pere mpe, enweghị stamping mmanụ mmanụ, na ogologo oge ọrụ nke ebu nke edozibeghị ma ọ bụ dokwaa ya.
3. Isi ihe na-akpata nchara ọcha bụ
(1) Ogbenye passivation, ezughi oke ma ọ bụ na-erughị eru film ọkpụrụkpụ;
(2) A naghị agba elu elu mmanụ;
(3) Mfọdụ mmiri n'elu oyi akpọrepu warara nchara;
(4) Passivation adịghị akpọnwụ nke ọma;
(5) N'oge njem ma ọ bụ nchekwa, mmiri na-alaghachi ma ọ bụ mmiri ozuzo:
(6) Oge nchekwa nke ngwaahịa emechara dị ogologo;
(7)Mpempe akwụkwọ galvanized na-ekpo ọkụnọ na kọntaktị ma ọ bụ na-echekwa ya na ihe ndị ọzọ na-emebi emebi dị ka acid siri ike na alkalis.
Nchara na-acha ọcha nwere ike ịghọ ntụpọ ojii, mana ntụpọ ojii nwere ike ọ bụghị naanị nchara ọcha kpatara ya, dị ka ntụpọ ojii na-ese okwu.
4. Oge nchekwa kacha ekwe omume
Ọ bụrụ na a na-eme mmanụ, nkwakọ ngwaahịa, nkwakọba ihe, na ngwa ngwa n'oge kwesịrị ekwesị, a pụrụ ịchekwa ngwaahịa ụfọdụ ruo ihe karịrị otu afọ, ma ọ kacha mma iji ya mee ihe n'ime ọnwa atọ.Ọ bụrụ na enweghị mmanụ, oge dị mkpụmkpụ iji gbochie ikuku oxidation nke nchekwa na-akpata ogologo oge.Oge nchekwa n'ezie kwesịrị ịdabere na ngwaahịa dabara na ngwaahịa ahụ n'ezie.
5. Ụkpụrụ bụ isi nke Zinc Layer Mmezi
Na gburugburu ebe obibi na-emebi emebi, zinc na-ebute ụzọ gbasaa corrosion karịa ígwè, si otú a na-edobe isi nchara.N'ihe banyere nkwụsị nke corrosion, oyi akwa zinc ga-etolite ihe nkiri nchebe ụfọdụ site na akọrọ iji zere ikuku oxidation ngwa ngwa, na-ebelata ọnụ ọgụgụ corrosion, ma nwee ike ịcha ya na zinc ntụ ntụ agba n'oge mmezi iji zere nchara ígwè ma hụ na ihe onwunwe anụ ahụ na. njirimara nchekwa data.
6. Ụkpụrụ bụ isi nke ngafe
Ihe ngwọta passivation nke Chromium trioxide maka mpempe akwụkwọ na-ekpo ọkụ na-ekpo ọkụ nwere ike ịmepụta ihe nkiri nwere mgbịrịgba.Na trivalent chromium na jujuru ngwọta passivation ezinụlọ siri ike igbari na akọrọ mmiri, ya anụ ahụ Njirimara na-egbuke egbuke, na ọ nwere a framing mmetụta.Chromium hexavalent na ezinụlọ passivation na-agbaze na electrolyte siri ike, nke nwere ike inwe mmetụta mgbịrịgba mgbe emechara ihe nkiri passivation, ma nwee mmetụta ọgwụgwọ nke ihe nkiri mgbịrịgba.Ya mere, ruo n'ókè ụfọdụ, ihe nkiri passivation nwere ike igbochi uzuoku ma ọ bụ ikuku oyi na-ekpo ọkụ ka ọ ghara imebi mpempe akwụkwọ galvanized na-ekpo ọkụ ozugbo, na-arụ ọrụ nlekọta.
7. Ụzọ nke ịrụ ọrụ nguzogide corrosion
Enwere ụzọ atọ iji nwalee nguzogide corrosion nkeIbé akwụkwọ galvanized na-ekpo ọkụ:
(1) Nnwale ịgba nnu;(2) Nnwale oyi dị mmiri;(3) Nnwale corrosion.


Oge nzipu: Jun-19-2023