Cov txheej txheem galvanized hlau txheej adhesion yuav tsum tau, zinc txheej ntawm plated qhov chaw yuav tsum tau ua ke nrog lub hauv paus hlau kom muaj zog adhesion txaus, thiab nws tsis poob tawm tom qab kev xeem rau hammering, thiab tsis bulge.
Galvanized hlau txais cov kev cai sib txawv raws li cov kev xav tau sib txawv.Nyob rau hauv lub smelting installation, sib txawv alloying ntsiab xws li chromium, molybdenum, npib tsib xee, thiab lwm yam yog muab tso, thiab cov khoom uas dhia tawm yog hu ua alloy ferroniobium.
Cov hlau galvanized ncaj qha los ntawm cov hlau hauv lub qhov cub hlau, cov khoom tseem ceeb yog qib oxidation, silica thiab lwm yam, thiab tom qab ntawd ntxiv carbon, silicon thiab lwm yam khoom rau hauv nws.Cov khoom no yog yam peb feem ntau hu ua npua hlau.
Thaum lub thickness ntawm feem ntau siv galvanized hlau plating qhov chaw yog 3-4 hli, tus nqi ntawm zinc adhesion yuav tsum tsawg tshaj li 460 g / m, uas yog, qhov nruab nrab thickness ntawm zinc txheej yog tsis tsawg tshaj li 65 μm.
Thaum lub thickness ntawm lub plated yog ntau tshaj 4 hli, tus nqi ntawm zinc adhered yuav tsum tsis txhob tsawg tshaj li 610 g / m, uas yog, qhov nruab nrab thickness ntawm zinc txheej yog tsis tsawg tshaj li 86 μm;Lub plating ntawm tus qauv galvanized hlau yuav tsum zoo ib yam, thiab cov txheej txheem galvanized yog ib qho zoo sib xws nrog tooj liab sulfate.Cov tshuaj ntsuam xyuas etched tsib zaug yam tsis muaj hlau.
Post lub sij hawm: Nov-13-2019