Ọmụmụ ihe miri emi gbasara mmekọrịta dị n'etiti nhazi na arụmọrụ nke Galvalume Steel Coil

N'ọhịa dịka iwu mgbidi ákwà mgbochi, ebe a na-etinye ihe n'ime ngwa, na ihe nkwado fotovoltaic, ihe mkpuchi ígwè galvalume na-eji nwayọọ nwayọọ dochie ihe mkpuchi ígwè galvanized ọdịnala dị ka nhọrọ kachasị mma n'ihi uru abụọ ha nwere nke iguzogide nchara na ịdị irè ọnụ ahịa. Ma ọ bụ ọnụahịa Galvalume Steel Coil, ihe dị mkpa a na-atụle n'ịzụta injinia, ma ọ bụASTM A792 GalvalumeDịka nkọwapụta nke ọma si dị na ọkọlọtọ mmepụta, ọdịiche dị na arụmọrụ isi sitere na njikwa ziri ezi nke nhazi. Taa, anyị ga-amalite site na nyocha nhazi iji kọwaa ihe nzuzo arụmọrụ nke eriri ígwè galvalume (gụnyere Galvalume Roll, Steel Coil Galvalume, wdg).
I. Nyocha nke Galvalume Steel Coil
A na-ekpebi arụmọrụ nke eriri ígwè galvalume site na ma "ihe ndabere" na "mkpuchi." Oke akụkụ dị iche iche na-emetụta kpọmkwem ọnọdụ ndị metụtara ngwaahịa ikpeazụ. Dịka ọmụmaatụ, nhazi nhazi nke Galvalume Steel Coil Az150, nke chọrọ oke iguzogide nchara, dị iche nke ukwuu na nke Galvalume Coil nkịtị.
1. Ihe mejupụtara mkpuchi: "Nhazi ọlaedo" nke Aluminom, Zinc, na Silicon

Mkpuchi aluminom na zinc abụghị otu ígwè, kama ọ bụ sistemụ alloy nke aluminom (55%), zinc (43.5%), na silicon (1.5%). Nke a bụ ngwọta kacha mma akwadoro site na omume ogologo oge:
* Aluminom (Al): "Isi ihe mkpuchi ahụ na-eguzogide ire ere". Aluminom na-emepụta ihe nkiri oxide Al₂O₃ dị oke njọ n'elu eriri ígwè ahụ, nke nwere ike iguzogide ire ere sitere na gburugburu siri ike dịka mmiri ozuzo acid na mmiri nnu. Nke a bụ isi ihe kpatara eriri ígwè a kpụkọrọ aluminom na zinc ji nwee ike iguzogide ire ere ugboro 3-5 karịa eriri ígwè a kpụrụ akpụ nke galvanized nkịtị;
* Zinc (Zn): Na-arụ ọrụ dị ka "nchekwa anode àjà." Mgbe a kpụchara ihe mkpuchi ahụ, zinc ga-emeghachi omume nke ọma na oxygen iji gbochie ígwè ntọala ahụ ka ọ ghara ịcha nchara. N'otu oge ahụ, ọnụnọ nke zinc nwekwara ike ime ka ịdị mma nke mkpuchi ahụ ka mma, na-eme ka ọ dịrị Galvalume Roll mfe ịgbagọ ma zọọ stampụ;
* Silicon (Si): Na-edozi nsogbu nke "njikọta mkpuchi". Silicon nwere ike igbochi mmeghachi omume dị n'etiti aluminom na ígwè iji mepụta ngwakọta Fe-Al siri ike ma sie ike, na-ebelata ihe egwu nke mkpụchi mkpuchi. Mmetụta iguzosi ike nke silicon dị mkpa karịsịa maka Galvalume Steel Coil Az150 dị arọ (AZ150 na-anọchite anya 150g nke ibu mkpuchi kwa square mita).
2. Ihe mejupụtara ihe ndị dị n'ime ala: "Nkwa bụ isi" nke ígwè dị obere kabọn

Ihe mejupụtara nkeeriri ígwè galvalumeỌ bụ ígwè nwere obere carbon (ọdịnaya carbon ≤0.12%), nke e tinyere obere manganese (0.3-0.6%) na phosphorus (≤0.045%): Carbon (C): Oke carbon nwere ga-eme ka substrate ahụ sie ike nke ukwuu, na-eme ka ọ nwee ike ịgbawa mgbe a na-ahazi ya; oke ọdịnaya ga-ebelata ike nke coil ígwè. Ya mere, a ga-achịkwa ọdịnaya carbon nke ígwè nwere obere carbon n'ime "ike na nhazi nhazi"; Manganese (Mn): Obere manganese nwere ike ime ka ike mmepụta nke substrate dịkwuo mma na-enweghị mmetụta nke ukwuu na ductility, na-eme ka ọ dabara adaba maka ngwa ibu ibu (dị ka galvalume coil ígwè maka brackets photovoltaic); Phosphorus (P): Phosphorus na-eme ka ígwè ghara ịgbawa agbawa, yabụ ọdịnaya phosphorus dị na substrate ahụ ga-enwerịrị oke ókè, nke bụkwa otu n'ime ihe ngosi akọwapụtara nke ọma na ọkọlọtọ ASTM A792 Galvalume.
II. Mmekọrịta dị n'etiti ihe mejupụtara na njirimara arụmọrụ dị mkpa Ịghọta ihe mejupụtara ya na-enye anyị ohere ịhụ nke ọma ihe kpatara ụfọdụ ji mee yaMkpọchi Galvalumedabara adaba maka owuwu n'èzí ebe ndị ọzọ dabara adaba maka ihe mkpuchi ngwa - isi ihe dị na ya bụ ọdịiche arụmọrụ sitere na mgbanwe nhazi.

1.Nguzogide Njehie: Ọdịnaya Aluminom Na-ekpebi "Ọkwa Nchedo" Nguzogide Njehie bụ isi asọmpi nkempịakọta galvalume, mmekọrịta ya na ihe mejupụtara ya kpọmkwem kpọmkwem: Mgbe ọdịnaya aluminom nke mkpuchi ahụ mụbara site na 50% ruo 55%, njupụta nke ihe nkiri oxide Al₂O₃ na-akawanye mma nke ukwuu. N'ebe a na-agba nnu n'akụkụ osimiri, oge nchara nke eriri ígwè ahụ nwere ike ịgbatị site na afọ 10 ruo ihe karịrị afọ 20. Ọ bụrụ na ọdịnaya silicon dị n'okpuru 1%, ọ ga-eduga na mbelata na njikọta dị n'etiti mkpuchi ahụ na ihe ndabere ahụ, na-eme ka mkpuchi ahụ nwee ike ịfụ ụfụ na nnwale mmiri nnu; ọ bụrụ na ọ karịrị 2%, ọ ga-eme ka ike nke mkpuchi ahụ dịkwuo elu, si otú a na-ebelata ike iguzogide nchara. Nke a bụkwa ihe mere Galvalume Steel Coil AZ150 ji nwee ike iguzogide nchara karịa AZ100 (mkpuchi 100g kwa square mita) - ọ bụghị naanị na mkpuchi ahụ dị oke arọ, kamakwa oke aluminum-zinc-silicon dabara adaba maka ihe nchekwa dị elu.
2. Njirimara Mechanical: Ihe mejupụtara substrate na-achịkwa "Ike na Nhazi"
Ike: Maka mmụba ọ bụla 0.1% na ọdịnaya manganese nke ihe mejupụtara ahụ, ike mmepụta nke ihe mkpuchi ígwè nwere ike ịbawanye site na 5-8 MPa. Ya mere, maka ihe mkpuchi ígwè Galvalume ejiri mee ihe na ngwa ibu ibu, a na-achịkwa ọdịnaya manganese na 0.5-0.6%.
Nhazi: Maka ngwa ndị chọrọ stampụ dị mgbagwoju anya, dịka ihe mkpuchi ngwaọrụ, a na-ahọrọ ihe ndị nwere ọdịnaya carbon ≤0.1%, ebe a na-ebelata ọdịnaya silicon nke mkpuchi ahụ ruo ihe dị ka 1.5% iji gbochie mgbawa mkpuchi n'oge stampụ. 3. Nguzogide Okpomọkụ Dị Elu: Uru Aluminom nke "Ịkwụsi Ike Okpomọkụ Dị Elu"
Ebe agbaze nke aluminom (660℃) dị elu karịa nke zinc (419℃), yabụ, oke okpomọkụ nke mkpuchi ígwè zinc aluminized dị elu karịa nke mkpuchi ígwè galvanized:
N'ebe dị n'okpuru 200℃ (dịka ihe mkpuchi oven), arụmọrụ mkpuchi ahụ kwụsiri ike;
Ọbụna n'okpuru okpomọkụ dị elu nke 300℃ obere oge, ihe nkiri Al₂O₃ nwere ike igbochi oxidation mkpuchi, nke bụ isi ihe mere Galvalume Roll ji dị mma maka chimneys na mkpuchi paịpụ dị elu.

III. Mmekọrịta dị n'etiti nhazi, arụmọrụ, na ọnụahịa eriri ígwè Galvalume

Ọtụtụ mmadụ na-eche n'oge ịzụrụ ihe: Gịnị mere ọdịiche ọnụahịa nke Galvalume Coil nke otu nkọwapụta ahụ nwere ike iji ruo 100-200 RMB/ton? N'ikwu ya n'ụzọ dị mfe, ọdịiche ọnụahịa na-egosipụta ọnụ ahịa nke ihe mejupụtara: Ọnụ ego mkpuchi: Ọnụ ahịa ahịa nke aluminom bụ ugboro 2-3 nke zinc. Ya mere, ka ọdịnaya aluminom dị elu na mkpuchi ahụ (dịka ọmụmaatụ, AZ150 ma e jiri ya tụnyere AZ90), ọnụ ahịa ya ka elu, na ọnụ ahịa Galvalume Steel Coil dị elu. Ọnụ ego ihe dị n'okpuru: Ka ọdịnaya manganese dị elu na obere phosphorus dị n'ime ígwè nwere obere carbon, ọnụ ahịa ịgbaze elu, na ọnụ ahịa Galvalume Steel Coil dị elu. Ọnụ ego ọkọlọtọ: Ngwaahịa ndị kwekọrọ na ọkọlọtọ ASTM A792 Galvalume nwere njikwa nnabata nke ihe mejupụtara siri ike (dịka ọmụmaatụ, mgbanwe ọdịnaya aluminom ≤ ±1%), ọnụego mkpofu dị elu n'oge mmepụta, na ọnụ ahịa 5-8% dị elu karịa ngwaahịa ndị na-abụghị ọkọlọtọ. IV. Okwu Ngwa Bara Uru: Mkpa nke Nhọrọ Nhazi

Ọrụ owuwu n'ụsọ oké osimiri tụnyere ụdị eriri ígwè galvalume abụọ: Nkịtị Galvalume Coil (50% aluminom, 1% silicon): Nkịtị pụtara mgbe afọ 3 nke ojiji gasịrị; Galvalume Steel Coil Az150 (55% aluminom, 1.5% silicon), nke kwekọrọ na ASTM A792: Enweghị nkịtị dị mkpa mgbe afọ 5 nke ojiji gasịrị, enweghịkwa nkịtị n'oge mmetụta ajọ ifufe (ihe ndị dị elu karịa nke igwe). Ọrụ ahụ mechara họrọ nke ikpeazụ. Ọ bụ ezie na ọnụahịa mbụ nke Galvalume Steel Coil dị 150 RMB/ton karịa, ndụ ọrụ ahụ gbatịkwuru ihe karịrị afọ 10, nke butere obere ọnụ ahịa ogologo oge.

Mmechi: Nhazi nhazi nke eriri ígwè galvalume bụ usoro nke "ihe achọrọ n'ụzọ ziri ezi": A na-ahọrọ AZ150 (aluminom dị elu, silicon dị elu) maka iguzogide nchara dị elu; a na-ahọrọ obere silicon, obere ihe ndị dị na carbon maka nhazi dị mgbagwoju anya; a na-ahọrọkwa ngwaahịa ọkọlọtọ ASTM A792 maka ọrụ mbupụ. Site na mmepe n'ọdịnihu nke ụlọ ọrụ ike fotovoltaic na nke ọhụrụ, nhazi nhazi (dịka ịgbakwunye ọnụọgụ ihe ndị dị ụkọ iji melite iguzogide nchara) ga-abụ ntụziaka mmepe dị mkpa maka eriri ígwè zinc aluminized, na-agbasa ókèala ngwa ha.