Igwe igwe galvanized eriri igwe galvanized Dx51 China Steel Factory na-ekpo ọkụ tinye akwa galvanized igwe eriri igwe / ọnụ ahịa igwe oyi akwa / GI eriri igwe.

Nkọwa dị mkpirikpi:

Igwe okwute galvanized na-ezo aka na mpempe nchara dị gịrịgịrị nke a na-emikpu nchara nchara n'ime bat zinc a wụrụ awụ iji rapara akwa zinc n'elu. A na-emepụta ya nke ọma site na usoro galvanizing na-aga n'ihu, ya bụ, mpempe akwụkwọ a na-agbanye nchara na-anọgide na-emikpu n'ime bat nke galvanized na zinc gbazere iji mee mpempe akwụkwọ ígwè; alloyed galvanized ígwè mpempe akwụkwọ. A na-arụpụtakwa ụdị efere ígwè a site na usoro ntinye ọkụ na-ekpo ọkụ, ma ozugbo ọ hapụsịrị tank ahụ, ọ na-ekpo ọkụ ruo ihe dịka 500 Celsius iji mepụta ihe nkiri alloy nke zinc na ígwè. Igwe eriri galvanized a nwere ezigbo mmachi agba na weldability.


Nkọwa ngwaahịa

Mkpado ngwaahịa

Nkọwa nke plating

(1) Nkwụnye spangle nkịtị
N'ime usoro siri ike nke oyi akwa zinc, mkpụrụ osisi zinc na-eto n'efu iji mepụta mkpuchi nwere ọdịdị spangle doro anya.

(2) obere mkpuchi spangle
N'oge a na-eme ka oyi akwa zinc sie ike, a na-amachibido ọka kristal zinc iji mepụta mkpuchi spangle kacha nta.

(3) mkpuchi na-enweghị spangle na-enweghị spangle
A na-enweta ya site n'ịgbanwe ihe mejupụtara kemịkalụ nke ihe ngwọta nke plating, enweghị ọdịdị spangle a na-ahụ anya, ma nwee mkpuchi elu otu.

(4) Zinc-iron alloy mkpuchi
The ígwè warara mgbe gafere galvanizing bat bụ okpomọkụ na-emeso na-etolite alloy oyi akwa nke zinc na ígwè ofụri mkpuchi. Ihe mkpuchi a nwere ọdịdị isi awọ gbara ọchịchịrị na-enweghị ọmarịcha ọla, ọ dịkwa mfe ịme ntụ n'oge usoro ime ihe ike. Na mgbakwunye na ihicha, mkpuchi nwere ike ịcha ya ozugbo na-enweghị ọgwụgwọ ọzọ.

(5) mkpuchi dị iche iche
Maka akụkụ abụọ nke akwụkwọ nchara galvanized, a na-achọ ihe mkpuchi nwere akwa akwa akwa zinc dị iche iche.

(6) ngafe akpụkpọ ahụ dị nro
Ịdị nro bụ ụdị oyi na-atụgharị nke akwụkwọ nchara galvanized nwere obere nrụrụ maka otu ma ọ bụ ọtụtụ n'ime ihe ndị a.
Meziwanye ọdịdị nke galvanized ígwè mpempe akwụkwọ mpempe akwụkwọ ma ọ bụ dị mma maka mkpuchi ịchọ mma; wedata obere ahịrị slip (Lüdes line) ma ọ bụ wrinkles emepụtara mgbe emechara ngwaahịa ahụ.

Nguzogide corrosion: Igwe mmiri galvanized bụ mpempe ígwè ejiri akwa zinc kpuchie iji gbochie nchara na corrosion.

Mmejọ

tumadi na-agụnye: ịwụfu, scratches, passivation tụrụ, zinc ahụ, oké n'ọnụ, ikuku mma streaks, ikuku mma scratches, kpughere ígwè, inclusions, n'ibu mmebi, adịghị mma arụmọrụ nke ígwè isi, wavy n'ọnụ, buckling, size incompatibility, Embossing, ekwekọghị ekwekọ zinc oyi akwa ọkpụrụkpụ, mpịakọta obibi, wdg.

Isi ihe kpatara oyi akwa zinc ga-ada bụ: oxidation elu, ogige silicon, oke unyi oyi akpọrepu emulsion, oke ikuku oxidizing na ebe igirigi gas na-echebe na ngalaba NOF, ikuku mmanụ na-enweghị ezi uche, oke ikuku hydrogen dị ala, ntinye oxygen n'ime ọkụ ahụ, mgbawa ígwè Okpomọkụ nke ịbanye n'ite ahụ dị ala, nrụgide ọkụ dị n'ime ọnụ ụzọ RWP, ọnụ ụzọ ọkụ na-adị ala, ọnụ ụzọ ọkụ ahụ dị ala, ọnụ ụzọ RWP dị ala. Ngalaba NOF dị ala, griiz anaghị ekpochapụ, ihe aluminom nke ite zinc dị ala, ngwa ngwa ngwa ngwa ngwa ngwa, mbelata ezughị ezu, mmiri mmiri zinc na-anọkwa oge dị mkpụmkpụ na mkpuchi dị oke.

Ihe na-akpata nchara ọcha na ntụpọ ojii bụ ndị a: a na-emepụta ntụpọ ojii site na oxidation ọzọ nke nchara ọcha.

Ihe kacha ebute nchara ọcha bụ:
(1) Ogbenye passivation, ezughi oke ma ọ bụ na-erughị eru film ọkpụrụkpụ;
(2) A naghị agbanye elu elu ma ọ bụ na-enwe mmiri fọdụrụnụ n'elu nke warara;
(3) N'elu nke warara nchara nwere mmiri n'oge coiling;
(4) The passivation bụ kpamkpam akpọnwụwo;
(5) Mmiri ma ọ bụ mmiri ozuzo n'oge njem ma ọ bụ nchekwa;
(6) A na-echekwa ngwaahịa emechara ogologo oge;
(7) Mpempe akwụkwọ galvanized na kọntaktị ma ọ bụ chekwaa ya na mgbasa ozi ndị ọzọ na-emebi emebi dị ka acid na alkali.

eriri ígwè zinc

Nchekwa ụlọ nkwakọba ihe

Ụlọ ọrụ ahụ nwere ahịrị mmepụta efere ígwè abụọ dị oke mma na nnukwu teknụzụ nwere ntụkwasị obi, ma nwee ikike zuru oke iji mepụta ihe karịrị nde tọn 5 nke igwe a wụrụ awụ na ihe karịrị nde tọn 3 nke efere ígwè kwa afọ. Ọnụ ọgụgụ ndị ọrụ ruru ihe karịrị 10,000. Ọ nwere nkà na ụzụ ọgwụgwọ efere efere ígwè, teknụzụ mmepụta ihe na-emepụta efere ígwè, nkà na ụzụ mmepụta ígwè electroslag, wdg.

eriri ígwè zinc

Mbukota na mbupu

Anyị nwere ike ịnye: nkwakọ ngwaahịa pallet osisi, igbe igbe osisi, nkwakọ ngwaahịa nchara, nkwakọ ngwaahịa plastik na ụzọ nkwakọ ngwaahịa ndị ọzọ. Anyị dị njikere ịkwakọ na mbupu ngwaahịa dịka ịdị arọ, nkọwapụta, ihe, ụgwọ akụ na ụba na ihe ndị ahịa chọrọ.
Ụzọ njem: Anyị nwere ike ịnye akpa ma ọ bụ nnukwu ụgbọ njem, okporo ụzọ, ụgbọ okporo ígwè ma ọ bụ n'ime mmiri na ụzọ ụgbọ ala ndị ọzọ maka mbupụ. N'ezie, ọ bụrụ na e nwere ihe pụrụ iche chọrọ, anyị nwekwara ike iji ụgbọ njem ụgbọelu.

galvanized ígwè eriri igwe

Nzaghachi ndị ahịa

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