Nzira yekugadzira coil yakakuragalvanized wireiri nyore.Iyo waya mushure mekuchenesa inoiswa mu electroplating solution kutanga.Ehe, mhinduro yeplating inofanirwa kunge iine zinc oxide, yakananga ikozvino yesimbi, imwe zinc ndiro mune yeplating mhinduro.Iyo zinc inotamiswa pamusoro pesimbi semorekuru.Kana ichiratidza ruvara rwakajeka uye rwakanaka, tambo yakafukidzwa ne zinc.
Nguva yekudzivirira yewaya yesimbi inowirirana zvakanyanya nekukora kwewaya yesimbi.Kazhinji, zinc layer ukobvu hunofanirwa kunge hwakanyanya kuoma gasi hombe uye mukati mekushandisa, asi munzvimbo dzakaoma.Nokudaro, pakusarudzwa kwegorofu remarara, kukanganisa kwezvakatipoteredza kunofanira kufungwa.Kana galvanized iron wire zvigadzirwa zvemadhayamita akasiyana zvichidikanwa, kusarudzwa kwezvinhu uye kupfeka kunofanirwa kudzorwa zvine musoro.
Indasitiri yedu yenyika inosarudza iyo yakaderera kabhoni simbi ine mhando yakanaka seyakagadzirwa, uye yobva yagadzira mhando yesimbi yesimbi waya nekudhirowa, galvanizing uye mamwe maitiro.Iye zvino tekinoroji yekugadzira yegalvanized iron wirezvigadzirwa zvinogona kukamurwa kuita inopisa plating uye electroplating maviri marudzi nzira.Hazvina mhosva kuti ndeipi yakasarudzwa, inofanira kuitwa maererano nezvinodiwa zvekushanda, kuitira kuti zvive nechokwadi chekugadzirwa kwezvinhu zvakanaka.Kune makiyi uye akakosha zvikamu zvine simba rekusimba rakakura kupfuura 1034mpa isati yaputirwa, kushushikana kunofanirwa kuburitswa pa200±10 ℃ kweinopfuura 1 awa uye 140±10℃ isati yaputirwa.
Iyo yekuchenesa inoshandiswa pakuchenesa haina mhedzisiro pakunamatira kwejasi uye hapana ngura pane iyo base zvinhu.Acid activation Acid activation solution inofanirwa kukwanisa kubvisa corrosion products uye oxide film kubva pamusoro pezvikamu pasina kunyanyisa kukora kwematrix.Zinc plating inogona kuve zinc yakaputirwa ne zincate kana chloride uye zvakakodzera zvekuwedzera zvichashandiswa kuwana jaketi rinosangana nezvinodiwa zvechiyero ichi.Mushure mekuisa chiedza, kurapwa kwechiedza kunoitwa.Passivated zvikamu zvinoda kubviswa kwehydrogen zvinozoitwa mushure mekubviswa kwehydrogen.Activation ne1% H2SO4 kana 1% hydrochloric acid ye5 ~ 15s isati yaitwa.
Nguva yekutumira: 20-07-22