Ọdịiche dị n'etiti eriri igwe galvanized na eriri igwe Galvalumed
A na-ekesa oyi akwa nke zinc n'elu mpempe akwụkwọ galvanized, nke na-arụ ọrụ dị ka ihe nchebe anodic maka isi metal, ya bụ, ihe ọzọ corrosion nke zinc na-echebe iji ígwè isi mee ihe.N'ebe a, zinc dị ka ihe dị mkpa A ga-achụrịrị ọta anụ gburugburu ihe odide ahụ tupu ihe odide etiti atụgharị.
A na-ekesa oyi akwa nke zinc n'elu mpempe akwụkwọ galvanized, nke na-arụ ọrụ dị ka ihe nchebe anodic maka isi metal, ya bụ, ihe ọzọ corrosion nke zinc na-echebe iji ígwè isi mee ihe.N'ebe a, zinc dị ka ihe dị mkpa A ghaghị ịchụ àjà anụ ahụ gburugburu ihe odide ahụ n'ihu àgwà etiti.
Ihe mkpuchi elu nke mpempe akwụkwọ galvanized mejupụtara 55% aluminum, 43.5% zinc na obere ihe ndị ọzọ.N'elu ọkwa microscopic, mkpuchi galvanized na-egosipụta nhazi nke mmanụ aṅụ, na "nkịta mmanụ aṅụ" nke aluminom nwere Zinc, na nke a, ọ bụ ezie na mkpuchi aluminum-zinc na-arụkwa ọrụ nke nchebe anodic, n'otu aka ahụ, n'ihi na Mbelata ọdịnaya zinc, n'aka nke ọzọ, n'ihi na a na-ekpuchi ihe zinc ahụ site na aluminom, ọ dịghị mfe ịmegharị electrolyzed, ya mere, ọrụ nke nchebe anodic na-ebelata nke ukwuu.N'ebe a, zinc galvanized dị ka ihe agha ahụ maka ọrụ dị mkpa.Ozugbo isi ihe mebiri, nchebe n'oge ahụ apụọ.Ya mere, ozugbo a na-egbutu mpempe akwụkwọ galvanized, nchebe nke njedebe nke ịkpụ na-efunahụ ya, ya mere ọ ga-agba nchara ngwa ngwa.Ya mere, a ga-egbutu mpempe akwụkwọ galvanized dị ka o kwere mee.Ozugbo ebipụ ya, tinye agba mgbochi nchara ma ọ bụ zinc-ọgaranya agba na-echebe akụkụ ya, nke mere na ndụ ọrụ nke osisi ahụ nwere ike ịgbatị.
Ihe mkpuchi elu nke mpempe akwụkwọ galvanized mejupụtara 55% aluminum, 43.5% zinc na obere ihe ndị ọzọ.N'okpuru ọkwa microscopic, mkpuchi galvanized na-egosiputa nhazi nke mmanụ aṅụ, na "anụ aṅụ" nke aluminom nwere Zinc, na nke a, ọ bụ ezie na mkpuchi aluminum-zinc na-arụkwa ọrụ nke nchebe anodic, n'otu aka ahụ, n'ihi na Mbelata ọdịnaya zinc, n'aka nke ọzọ, n'ihi na a na-ekpuchi ihe zinc ahụ site na aluminom, ọ dịghị mfe ịmegharị electrolyzed, ya mere, ọrụ nke nchebe anodic na-ebelata nke ukwuu.N'ebe a, galvanized dị ka ihe agha ahụ maka ọrụ ndị dị mkpa, ozugbo agbajiri agbaji, nchebe n'oge ahụ na-apụ.Ya mere, ozugbo a na-egbutu mpempe akwụkwọ galvanized, ọ na-efunahụ ya na njedebe nke ya mere, a ga-egbutu mpempe akwụkwọ galvanized dị ka o kwere mee.Ozugbo ebipụchara, jiri agba mgbochi nchara ma ọ bụ agba ọgaranya zinc iji chebe akụkụ ahụ iji gbasaa ndụ ọrụ nke mpempe akwụkwọ ahụ.
1. Nkịtị dị ọcha zinc mkpuchi ngwaahịa (GI) Nkịtị na-ekpo ọkụ-mikpu galvanized ngwaahịa nwere ike kewaa nkịtị spangle, obere spangle, ọ dịghị spangle na-eji ire ụtọ n'elu ngwaahịa dị ka elu ala.N'ihi nguzogide corrosion ya dị mma, nhazi dị mma na ịmepụta arụmọrụ, ọnụ ahịa mmepụta dị ala, na ọdịdị mara mma, a na-eji ya eme ihe na-ewu ụlọ, ụgbọ ala, ngwa ụlọ na ụlọ ọrụ ndị ọzọ.Karịsịa maka obere spangle na enweghị ngwaahịa mkpuchi spangle, ọka ndị dị n'elu dị mma, dị nro, dị nro, ma nwee mkpuchi dị mma na nkwụsị nke corrosion, karịsịa maka ngwa ụlọ, mkpuchi agba na ụlọ ọrụ ndị ọzọ.
2. Zinc Aluminom Alloy Coated Sheet (GF)
Zinc-aluminom alloy ntekwasa mpempe akwụkwọ na-akpọ ala-aluminom galvanized ígwè mpempe akwụkwọ, na mkpuchi nwere.
5% Al, 95% Zn, yana akara nke ihe ndị dị ụkọ n'ụwa.Uru ndị bụ isi bụ na plasticity na adhesion nke mkpuchi dị mma nke ukwuu, na nguzogide corrosion tupu na mgbe deformation adịghị agbanwe agbanwe;Nguzogide corrosion nke ikuku bụ ugboro 2 ruo 3 nke mpempe akwụkwọ galvanized na-ekpo ọkụ na-ekpo ọkụ, ọ nwekwara ezigbo mkpuchi na weldability.N'ime ihe niile galvanized Ibé akwụkwọ, ọ nwere kasị mma siri ike, corrosion iguzogide na formability tụnyere electro-galvanized Ibé akwụkwọ.A na-ejikarị ngwaahịa a maka gburugburu corrosion na-eguzogide ihu igwe na ihe mkpuchi ihe.
3.Aluminom-zinc alloy plate (GL) Ihe mkpuchi mkpuchi nke aluminum-zinc alloy plate plate bụ Al-Zn alloy, na ihe mkpuchi mkpuchi bụ 55% Al, 43.3% Zn, 1.6% Si.Elu ya dị larịị ma nwee ọmarịcha ikuku corrosion nguzogide, nke dị okpukpu 2-6 dị elu karịa otu mpempe akwụkwọ galvanized na-ekpo ọkụ.Ọ nwere nguzogide corrosion dị elu nke dị ka efere aluminom na-ekpo ọkụ na-ekpo ọkụ, a pụkwara iji ya mee ogologo oge na-enweghị ihe ọ bụla ma ọ bụ nrụrụ na okpomọkụ dị elu nke 315 degrees.Mmiri na-eguzogide mmiri dị mma karịa nke mpempe akwụkwọ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na ala dị mma karịa nke mpempe akwụkwọ na-ekpo ọkụ na-ekpo ọkụ.Ngosipụta ọkụ ya dị elu karịa 75%, nke bụ okpukpu abụọ nke akwụkwọ galvanized nkịtị.Ọ nwere ezigbo paintability na nhazi, ma na-eji nwayọọ nwayọọ dochie mpempe akwụkwọ galvanized ma jiri ya mee ihe n'ụwa niile.
4. Mpempe akwụkwọ na-ekpo ọkụ na-ekpo ọkụ - na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ bụ mpempe akwụkwọ galvanized na-emepụta ozugbo site na pickling na galvanizing na-ekpo ọkụ na-ekpo ọkụ dị ka mkpụrụ.The osisi nwere ike ọtụtụ-eji na-ewu, ụgbọala, ígwè silos, ụgbọ okporo ígwè njem ụgbọ ala, okporo ụzọ guardrail mbadamba, wdg Ka ọ dị ugbu a, anụ ụlọ mmepụta nke na-ekpo ọkụ-akpọrepu galvanized mpempe akwụkwọ bụ dịtụ obere, na ọtụtụ n'ime galvanized mmepụta edoghi na e. dechara na-etinye n'ime mmepụta na-galvanized mpempe akwụkwọ na oyi-akpọrepu mpempe akwụkwọ dị ka mkpụrụ.E jiri ya tụnyere mpempe akwụkwọ galvanized oyi na-atụ, ọdịiche dị na arụmọrụ dị n'etiti mpempe akwụkwọ galvanized na-ekpo ọkụ na mpempe akwụkwọ galvanized oyi na-atụ abụghị nnukwu.N'ihi na mpempe akwụkwọ galvanized na-ekpo ọkụ na-echekwa usoro ntụgharị oyi, ọnụ ahịa mmepụta dị ala, ọ nwekwara uru ọnụahịa doro anya.
Oge nzipu: Mar-09-2022
