Microscopically, ichi chimiro chehuchi chine maaruminiyamu mayunitsi ane zinc.Nepo galvanized coating ichipa anodic dziviriro, iyo yakaderedzwa zinc yemukati uye aruminiyamu kuputira kunoita kuti isanyanya kubatwa ne electrolysis.Zvisineyi, izvi zvinoreva zvakare kuti bepa remarara rinorasikirwa nedziviriro kana rakachekwa, zvichikonzera ngura pamacheto akachekwa.
Kugadzirisa dambudziko iri, zvinokurudzirwa kuchengetedza mipendero nepende kana zinc-rich varnish, nokudaro kuwedzera hupenyu hwebhodhi.Iyi inodzivirira inodzivirira galvalume simbi, kuve nechokwadi chehupenyu hwayo hwesevhisi uye kuchengetedza kwayo kwakanakisa kusadzivirirwa kwekuora kunyangwe pasi pemamiriro ekunze akaomarara.
Kurapa kwepamusoro: Kemikari kurapwa, mafuta, yakaoma, Kemikari kurapwa uye mafuta, anti-munwe kudhinda.
Simbi Type | AS1397-2001 | EN 10215-1995 | ASTM A792M-02 | JISG 3312:1998 | ISO 9354-2001 |
Simbi yeCold Kugadzira uye Yakadzika Dhirowa Chikumbiro | G2+AZ | DX51D+AZ | CS mhando B, mhando C | SGLCC | 1 |
G3+AZ | DX52D+AZ | DS | SGLCD | 2 | |
G250+AZ | S25OGD+AZ | 255 | - | 250 | |
Structural Steel | G300+AZ | - | - | - | - |
G350+AZ | S35OGD+AZ | 345 Kirasi1 | SGLC490 | 350 | |
G550+AZ | S55OGD+AZ | 550 | SGLC570 | 550 |
Galvalume simbi ine akati wandei maficha anoisa parutivi kubva kune yakajairwa simbi uye galvanized coatings.Chekutanga, inoumbwa uye inogona kuumbwa uye kuumbwa mune akasiyana masisitimu uye magadzirirwo.Chechipiri, inotengeswa, zvichiita kuti zvive nyore kujoinha zvimedu zvakasiyana pamwechete kuitira kubatana kusina musono.Chekupedzisira, inopendwa, inobvumira kugadzirisa uye kushandiswa kwemavara akasiyana uye kupera.
Ichi chigadzirwa chinosiyana-siyana chine kushandiswa kwakawanda mumaindasitiri akasiyana.Inowanzo shandiswa mukugadzira denga uye siding application nekuda kweiyo yakanakisa corrosion kuramba.Kuita kwayo kwakanakisa kwakasanganiswa nekudhura-kushanda kunoita kuti ive yekutanga sarudzo yemapurojekiti ekuvaka munzvimbo dzekugara uye dzekutengesa.Pamusoro pezvo, inoshandiswawo mukugadzira mota, midziyo yemumba, midziyo yekurima nemamwe minda, ichienderera mberi ichisimbisa kuchinjika kwayo uye kuita zvakasiyana.
Mukupedzisa, galvalume simbi inopa yakasarudzika mhinduro kune dambudziko rekudzivirira ngura.Inosanganisa aruminiyamu, zingi uye huchi chimiro, icho chiri pamusoro pechinyakare mabati ekupfeka maererano nehupenyu hwesevhisi uye kuramba ngura.Maumbirwo ayo, weldability uye kupendeka kunoita kuti ive yakakodzera kune akasiyana maapplication ekuona kuti inoramba iri sarudzo yekutanga mumaindasitiri pasi rese.
SeChina indasitiri yezvigadzirwa zvesimbi inotungamira mabhizinesi, iyo yenyika kutengeserana simbi uye zvinhu "Mazana akanaka kutenda bhizinesi", China simbi yekutengeserana mabhizinesi, "Pamusoro 100 akazvimirira emabhizinesi muShanghai". ) inotora "Kutendeseka, Kuita, Innovation, Win-Win" seyayo yega misimboti yekushanda, inogara ichiramba ichiisa kudiwa kwevatengi munzvimbo yekutanga.