Kubatsira uye kuipa kwealuminium-zinc plated steel plate
Kupisa dip galvanized simbi yakashandiswa zvakanyanya mukuvaka, midziyo yemumba uye mamwe maindasitiri makuru kubva pakuonekwa kwayo.Nekuda kwekuwedzera kuri kuramba kuchiwedzera kwechikamu chekushandiswa, kuumbwa uye kwakasiyana siyana kwezvigadzirwa kune ndiro yesimbi zvinoramba zvichivandudzwa, uye inokonzeresa aluminium-zinc plated simbi ndiro yakakwirira kune inopisa-dip galvanized simbi ndiro mune zvimwe zvinhu.Aluminium-zinc plated steel plate
Al-Zn composite aluminium-zinc plated steel plate inowanikwa nekupisa-dip plating ine inotonhora-yakakungurutswa yakaoma simbi ndiro yeakasiyana masimba uye ukobvu kutsanangurwa sechinhu chepasi.Iyo yekupfekedza ine 55% aluminium, 43.5% zinc, 1.5% silicon uye mamwe ma trace elements.
Mukugadzira uye kugadzirisa maitiro, kuita kwealuminium-zinc plating kwakakwira kune iyo inopisa-dip galvanizing, kunyanya mune zvinotevera zvinhu.
Processing performance
Kugadziriswa kwealuminium-zinc plated steel plate kwakafanana neiyo inopisa-dip galvanizing, iyo inogona kuzadzisa zvizere zvinodiwa zvekugadzirisa zvekukunguruka, kutsika, kupeta uye mamwe mafomu.
Corrosion resistance
Muedzo unoitwa pasi pechimiro chesimbi inopisa-dip galvanized simbi uye aluminium-zinc yakavharwa simbi pepa rine ukobvu hwakafanana, kupeta uye kurapwa kwepamusoro.Aluminium-zinc plating ine yakanakisa corrosion kuramba pane kupisa-dip galvanizing, uye hupenyu hwayo hwesevhisi ndeye 2-6 nguva yeyakajairika galvanized simbi ndiro.
Chiedza chekuratidzira kuita
Kugona kwealuminum zinc kuratidza kupisa uye chiedza kwakapetwa kaviri kweplate resimbi, uye kutarisika kwakakura kupfuura 0.70, iri nani pane 0.65 yakatsanangurwa neEPA Enerav Star.
Kudzivisa kupisa
Zvigadzirwa zvakajairwa zvinopisa-dip zvinogara zvichishandiswa patembiricha isingapfuuri 230 ℃, uye inochinja ruvara pa250 ℃, nepo aluminium-zinc ndiro inogona kushandiswa kwenguva yakareba pa315 ℃ isina kuchinja ruvara.Mushure memaawa zana nemakumi maviri pa300 ℃, shanduko yeruvara rwealuminium-zinc plated steel plate inobatwa nekupisa isingadziviriri paBaosteel yakadzikira pane iya yealuminium plate nealuminium-plated plate.
mechanical property
Iyo michina yealuminium-zinc plated simbi ndiro inonyanya kuratidzwa mukusimba kwegoho, kusimba kwesimba uye kurebesa.Ordinary DC51D galvanized steel plate ye150g/m2 ine goho rakasimba re140-300mpa, simba rekusimba re200-330 uye kureba kwe13-25.Nhamba yemhando DC51D+AZ
Kusimba kwegoho realuminium zinc plated steel sheet ine 150g/m2 aluminized zinc iri pakati pe230-400mpa, simba rekusimba riri pakati pe230-550, uye njanji yekurebesa iri pakati pe15-45.
Nekuti aluminium-zinc coating isimbi yakakwira density alloy, ine zvakawanda zvakanaka uye zvimwe zvinokanganisa.
1. Welding performance
Nekuda kwekuwedzera kwezvivakwa zvemakanika, iyo coating density yemukati substrate yepamusoro yakanaka, uye manganese emukati akakwira zvakanyanya, saka iyo aluminized zinc haigone kusungirirwa pasi peyakajairwa welding mamiriro, uye inogona chete kubatanidzwa ne rivets nemamwe mapato.Panyaya yewelding, hot-dip galvanized steel plate inoita nemazvo, uye hapana dambudziko rewelding.
2. Kukodzera kwekongiri yekushisa yakanyorova
Kuumbwa kwealuminium-zinc coating ine aluminiyamu, iyo inowanzoita kemikari kuita mukusangana kwakananga ne acidic wet kongiri.Nokudaro, hazvina kunyatsokodzera kugadzira mapuranga epasi.
Nguva yekutumira: Mar-06-2023