Gariiradaha birta galvalume waxa kale oo loo yaqaan gariiradda aluzinc / gariiradda zincalum / gariiradda aluminium galvanized.Waxay ka kooban tahay 55% aluminium, 43.4% zinc iyo 1.6% silicon oo lagu daaweeyay 600 ℃. Sameynta crystal quaternary cufan, sidaas darteed samaynta caqabad adag oo waxtar leh si looga hortago dhexgalka arrimaha daxalka.
Tilmaamaha alaabta
▶ Iska caabbinta daxalka saxda ah.Nolosha adeegga galvalume waa 3-6 jeer inta ay ka tahay dusha galvanized.Inta lagu jiro tijaabada buufinta milixda ka hor oo leh galvalume iyo galvanized kuwaas oo ah dhumuc dahaar isku mid ah.
▶Waxqabadka Habraaca Wanaagsan.Si buuxda u buuxi shuruudaha habaynta, shaabadaynta, foorarsiga, ect.
▶ Milicsi Iftiin Wanaagsan.Awoodda iftiinka iftiinka iyo kuleylka ayaa labanlaab ka ah galvanizing. Iyo milicsiga ayaa ka weyn 0.7.Sidaa darteed waxaa badanaa loo isticmaalaa sida walxaha dahaarka.
▶ Iska caabbinta kulaylka saxda ah.Alaabta Galvalume waxaa lagu isticmaali karaa 315 darajo Celsius muddo dheer iyada oo aan midab lahayn.Halka badeecooyinka galvanized-ka ah ay midabkoodu 250 darajo Celsius.
▶ Isku dhejinta heer sare ah ee u dhaxaysa rinjiga.Way fududahay in la rinjiyeeyo oo la rinjiyeeyo iyada oo aan horay loo daawayn iyo cimilada.
Waqtiga boostada: Meey-08-2021