Galvanized sheetsinogona kukamurwa muzvikamu zvinotevera zvinoenderana nekugadzira uye nzira dzekugadzirisa:
(1)Pepa rinopisa rakanyikwa galvanized simbi. Pepa resimbi rakatetepa rinonyudzwa mubhavhu rezinc rakanyungudutswa kuita simbi yakatetepa ine dhizaini yezinc inonamira pamusoro payo. Parizvino, kushandiswa kukuru kwekuenderera mberi kwekugadzira galvanizing process, ndiko kuti, mipumburu yesimbi inoramba ichinyudzwa mune yakanyungudutswa zinc plating yekugezera yakagadzirwa nesimbi;
(2) simbi yakasanganiswa. Iri ndiro resimbi rinogadzirwawo nekunyudzwa kunopisa, asi richingobva mutangi, rinopisa kusvika pa500 ℃, zvekuti rinogadzira firimu rakatetepa rezinc nesimbi alloy. Rudzi urwu rwemarata esimbi ane pendi yakanaka adhesion uye weldability;
(3) Electro-galvanized steel sheet. Kugadzira iyi galvanized simbi sheet ne electroplating nzira ine yakanaka workability. Zvisinei, kupfekedza kwacho kwakatetepa uye kupikisa kwekuora hakuna kunaka seyaya inopisa-dip galvanized sheet;
(4) Pepa resimbi rine mativi rimwechete uye maviri-mativi asina kunaka. Single-sided galvanized steel sheet, kureva, galvanized chete kune rumwe rutivi rwechigadzirwa. Iyo ine zvirinani kuchinjika pane kaviri-mativi galvanized sheet maererano newelding, pendi, anti-ngura kurapwa uye kugadzirisa. Kuti ukunde kukanganisa kwe-single-sided isina kuvharwa zinc, kune rumwe rudzi rwemarata akaputirwa nemucheka mutete wezingi kune rumwe rutivi, kureva, kaviri-mativi akasiyana-siyana galvanized sheet;
(5) Alloy uye composite galvanized simbi pepa. Yakagadzirwa ne zinc nedzimwe simbi dzakadai sealuminium, lead, zingi uye mamwe maalloys uye kunyange composite plated simbi. Iri rudzi rwesimbi ndiro ine zvese zvakanakisa kuita ngura uye kuita kwakanaka kwekupenda;
Pamusoro pezvishanu zviri pamusoro apa, panewo simbi ine mavara, yakadhindwa uye yakapendwa simbi, PVC laminated galvanized simbi, etc.. Zvisinei, inonyanya kushandiswa panguva ino ichiripo.Hot Dip Galvanized Plate.
Kuonekwa kwesimbi yakabatiswa
[1] Chimiro chepamusoro:Galvanized Platenekuda kwekuputira mukurapa kwenzira dzakasiyana, mamiriro epamusoro akasiyana, seyakajairika zinc ruva, yakanaka zinc ruva, flat zinc ruva, pasina zinc ruva, uye phosphate kurapwa pamusoro uye zvichingodaro. Chiyero cheGerman chinotsanangurawo chiyero chepamusoro.
[2] Pepa rakagadzika rinofanira kuva nechitarisiko chakanaka, hapazovi nekuremara kunokanganisa kushandiswa kwechigadzirwa, sekunge pasina plating, maburi, kuputika, pamwe ne slag, kupfuura kukora kweplating, abrasion, chromic acid stains, white rust, zvichingodaro.
Mechanical properties
[1] Tensile bvunzo:
Chiratidzo cherata yakatetepa simbi (yuniti: g/m2)
JISG3302 Code Z12 Z18 Z22 Z25 Z27 Z35 Z43 Z50 Z60
Mari yakavharidzirwa 120 180 220 250 270 350 430 500 600
ASTMA525 Code A40 A60 G60 G90 G115 G140 G165 G185 G210
Mari yakavharidzirwa 122 183 183 275 351 427 503 564 640
① Kazhinji kutaura, mapeji akaumbwa chete, akasimba uye akadzika-kudhirowa anodiwa kuti ave nekusimba. Structural galvanized sheet inodiwa kuti ive nenzvimbo yegoho, kusimba kwesimba uye kurebesa, nezvimwewo; kusimba kunoda kurebesa chete. Hunhu chaihwo tarisa "8" muchikamu chino chemaitiro akakodzera echigadzirwa;
② nzira yekuyedza: yakafanana neyeyakaonda simbi yekuyedza nzira, ona "8" yakapihwa neakakodzera zviyero uye "yakajairika kabhoni simbi pepa" yakanyorwa muyedzo nzira chiyero.
[2] Kupeta bvunzo:
Kupeta bvunzo ndiyo purojekiti huru yekuyera maitirwo ekuita kwesimbi simbi, asi zviyero zvenyika zvakasiyana-siyana zvemarata esimbi zvinodiwa hazvienderane, iyo US chiyero, mukuwedzera kune giredhi rechimiro, zvimwe zvacho hazvidi kukotama uye bvunzo dzekusimba. Japan, pamusoro pegiredhi rezvimiro, kuvaka pepa remarata uye general corrugated sheet kunze kwemamwe anodiwa kuita bvunzo yekupeta.
Galvanized sheet corrosion resistance ine zvinhu zviviri zvikuru:
1, basa rekuvhara kwekudzivirira
Munzvimbo yakakomberedzwa kuita dense oxide film
2, apo nokuda kwechimwe chikonzero anokwenya mu zinc coating, iyo zingi yakatenderedza inoshandiswa se cation kuvharidzira kukora kwesimbi.
Nguva yekutumira: Feb-15-2025
