ikhoyili yegalvalume/aluzinc
ikhoyili yentsimbi
Ukugquma komphezulu wee-coil ze-aluminum ze-zinc zenziwe nge-55% ye-aluminium, i-43.5% ye-zinc kunye nenani elincinci lezinye izinto.Umphezulu wengubo ye-zinc e-aluminum yisakhiwo se-honeycomb phantsi kombono we-microscopic, kwaye "i-honeycomb" eyenziwe nge-aluminium iqulethe i-zinc.Kule meko, nangona i-aluminium-zinc yokugqoka idlala indima yokukhusela i-anode, kwelinye icala, ngenxa yokunciphisa umxholo we-zinc, kwelinye icala, izinto ze-zinc zifakwe kwi-aluminium kwaye akulula ukuba i-electrolyze. ngoko indima yokukhusela i-anode iyancipha kakhulu.Ngoko ke, emva kokuba i-aluminium ifakwe i-plate ye-zinc inqunywe, kwaye iya kuhlwa ngokukhawuleza xa i-cut edge ilahlekile kwaye ikhuselwe.Ngoko ke, ipleyiti ye-aluminiyam-zinc kufuneka inqunywe kancinci kangangoko.Emva kokuba unqunyulwe, umgca unokukhuselwa ngokufaka ipeyinti echasene nomhlwa okanye ipeyinti enezinki.Ubomi obude benkonzo yeepleyiti.
Umphezulu we-galvalume iikhoyili zentsimbi/aluzinc/zincalum uveza intyatyambo egudileyo, ethe tyaba kunye nehonjiswe yinkwenkwezi, kwaye umbala osisiseko ngusilivere-mhlophe.Ulwakhiwo olukhethekileyo lokwaleka luyenza ibe nokumelana nokugqwesa okugqwesileyo.Ubomi benkonzo eqhelekileyo ye-aluminium-zinc plate inokufikelela kwi-25a, kwaye inokumelana nokushisa okulungileyo kwaye ingasetyenziselwa kwindawo yokushisa ephezulu ye-315 ° C;ukunamathela kwengubo kunye nefilimu yepeyinti ilungile, kwaye ineempawu ezintle zokucubungula, kwaye inokubethelwa, inqunywe, ifakwe, njl.;Umphezulu conductivity kuhle kakhulu.
Ukubunjwa kwe-coating kuhlanganiswe ne-55% ye-aluminium, i-43.4% ye-zinc, kunye ne-1.6% ye-silicon kwi-weight ratio.Inkqubo yokuvelisa i-galvalume coil yensimbi ifana neyentsimbi yentsimbi kunye ne-aluminised coilst, eqhubekayo yokugubungela okutyhidiweyo.I-galvalume / i-aluzinc i-coil ene-55% ye-aluminium-zinc ingxube ye-alloy ine-corrosion resistance resistance kune-galvanized sheet yobukhulu obufanayo xa ibonakaliswe kwindawo efanayo kumacala omabini.I-55% ye-aluminium-zinc alloy coated aluminiyam-zinc ipleyiti yensimbi ayinayo nje into yokumelana ne-corrosion, kodwa inokubambelela kunye nokuguquguquka kweemveliso ezinombala.
Umahluko phakathi kwegalvalume/aluzinc kunye neekhoyili ezenziwe ngamagalvanized ikakhulu umahluko wokugquma.Umphezulu we-galvanized sheet usasazwa ngokulinganayo kunye ne-zinc material, esebenza njengento yokukhusela i-anodic yezinto ezisisiseko, oko kukuthi, ukukhuselwa kwe-corrosion enye yezinto ze-zinc.Ukongeza kokusetyenziswa kwezinto ezisisiseko, izinto ezisisiseko ngaphakathi zingonakaliswa kuphela xa i-zinc igqwala ngokupheleleyo.
Ixesha lokuposa: Jul-08-2021