Nneɛma a Wɔyɛ no Ho Nsɛm
G550 grade substrate no ma ahoɔden a ɛba fam koraa a ɛyɛ 550MPa, na ɛma ɛfata ma adesoa-soa dwumadie, berɛ a Zm450 din no kyerɛ metallurgical bond quality a ɛwɔ galvalume coating no mu. Wɔnam ɔhyew-dip kwan a ɛkɔ so so na ɛyɛe, coil no wɔ soro a ɛyɛ torotoro, dwetɛ a ɛko tia ɔhyew a ɛkyɛn so (ɛkɔ 450°C) na ɛko tia nsɛe mpɛn 4-6 sen zinc a ɛho tew a wɔde kata so wɔ mfiridwuma ne mpoano mmeae.
Su
Heat & Corrosion Resistance : Aluminum-rich coating no yɛ ahobammɔ oxide layer, ko tia oxidation wɔ ɔhyew a ɛkorɔn ne nkyene nsu corrosion yiye sen GI dade.
High Tensile Strength : G550 grade hwɛ hu sɛ structural integrity wɔ heavy-duty applications, ɛtew nneɛma thickness ahwehwɛde so 20-30% sɛ wɔde toto lower-ahoɔden grades.
Formability & Weldability : Kɔ so kura ductility ma roll-forming mu complex ɔdan atifi profiles anaa ɔfasu panels, a weld nsɛntitiriw hwehwɛ kakraa bi post-treatment esiane coating no thermal stability.
Long Service Life : Ɛma mfe 20-30 ahobammɔ wɔ mmeae a emu yɛ den a enni coatings foforo, a eye ma low-maintenance infrastructure.
Eco-Friendly Composition : Ɛde aluminium ne zinc a wɔasan de adi dwuma di dwuma, a wɔde akata so a kɔbere, cadmium, ne nneɛma afoforo a ɛyɛ hu nnim, a ɛne EU RoHS gyinapɛn ahorow hyia.
Abisadeɛ
Nneɛma a Atwa Yɛn Ho Ahyia a Ɔhyew Kɛse : Wɔde yɛ fononoo a wɔde kata so, mframa a wɔde yi mframa fi mu, ne mfiridwuma mu afiri a wɔde gya hyew nneɛma, a egyina ɔhyew a ɛkɔ so kodu 300°C ano.
Mpoano Adansi : Ɛyɛ papa ma po afasu a wɔde kata so, mpoano asɛnka agua no afã horow, ne mpoano adan, a ɛko tia nkyene a wɔde petepete ne nsu a ɛyɛ nwini a ɛde ba.
Kuadwuma Mfiri : Wɔn a wɔyɛ no de otwa mfiri afã horow, aburow a wɔde dry, ne mmoa nnwinnade bom, na ɛtra hɔ daa a wɔde wɔn ho to so wɔ nnɔbae ne nsu mu.
Solar & Wind Energy : Ɛfata ma owia panel frames, mframa turbine nnyinaso, ne abantenten afã horow, ma ahoɔden a emu yɛ hare na ɛko tia wim efĩ.
FAQ
Asɛmmisa: Nsonsonoe bɛn na ɛda Galvalume (AZ150) ne Galvanized (Z275) ntam .?
A: Galvalume wɔ ɔhyew a ɛko tia ne mpoano nsɛe a ɛko tia yiye, bere a galvanized ma afɔrebɔ ahobammɔ a eye wɔ asase anaa nsu pa a atwa yɛn ho ahyia mu.
Asɛmmisa: So wobetumi ayɛ Galvalume dade ho adwini?
A: Yiw, nanso ɛhwehwɛ sɛ wɔde adhesion promoter primer titiriw bi di dwuma esiane alloy no ani a ɛyɛ mmerɛw nti; Wɔkamfo PVDF a wɔde kata so kyerɛ na ama atra ase akyɛ sen biara.
Q: Ɔkwan bɛn so na AZ150 coating weight no toto grades afoforo ho?
A: AZ150 (150g/m²) fata ma mmeae a emu yɛ den; nneɛma a wɔde kata so a emu yɛ hare (AZ50-AZ100) yɛ nea wɔde kata wim tebea a ɛyɛ mmerɛw so.
Q: So G550 grade fata ma awɔw-forming?
A: Yiw, ahoɔden a ɛdɔɔso a ɛma ɛba no ma wotumi yɛ awɔw mu roll-forming kɔ profiles a ɛyɛ den a wɔmfa ɔhyew nyɛ ho adwuma, ɛwom sɛ wɔkamfo kyerɛ sɛ wɔmfa srade nhyɛ mu de bɔ ade a wɔde kata so no ho ban de.
Asɛmmisa: So wobetumi de Galvalume coils adi dwuma de akora nsu a wɔnom so?
A: Yiw, alloy coating no nyɛ awuduru na ɛne NSF/ANSI 61 hyia ma nsuo a ɛka ho, na ɛma ɛyɛ nea asiane biara nni ho ma nsuo tank linings.
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