1. Electroplating process control
Mamiriro ebasa uye hupenyu hwesevhisi ye electro galvanized iron wire kana chikamu zvine hukama zvakanyanya neukobvu hwe electroplated coating.Kunyanya kuomarara kwemamiriro ekushandiswa uye nekurebesa hupenyu hwesevhisi, ndiko kukora kwewaya yesimbi inodiwa.Zvigadzirwa zvakasiyana, zvinoenderana nemamiriro ekunze (tembiricha, humidity, kunaya kwemvura, kuumbwa kwemuchadenga, nezvimwewo) kuona hupenyu hunotarisirwa hwesevhisi yehukobvu hwekufukidzira, kukora kwemapofu kunokonzeresa marudzi ese emarara.Asi kana ukobvu husina kukwana, haungasviki pane zvinotarisirwa zvehupenyu hwesevhisi zvinodiwa.Vagadziri vakasiyana, zvinoenderana nemamiriro avo emidziyo, kana iri yekutarisa plating, yekutanga gadziriro yekuyerera kwakazara uye inonzwisisika kuyerera, yakajeka plating paramita, kudzora plating mhinduro yekuisa, yakajairwa kushanda.
2, inopisa plating waya plating mushure mekugadzirisa
Post-plating (passivation, kupisa kunyunguduka, kuisa chisimbiso uye dehydrogenation, nezvimwewo) nechinangwa chekusimudzira zvinhu zvekudzivirira, kushongedza uye zvimwe zvinangwa zvakakosha.Mushure mekuputika, chromate passivation kana kumwe kutendeuka kurapwa kunowanzo kudikanwa kuti ugadzire inoenderana mhando yekushandura firimu, inova imwe yeakakosha maitiro ekuona kunaka kwepost-plating.
3, galvanized waya galvanized process
Zvikamu zvakakosha uye zvakakosha zvine simba rekusimba kupfuura 1034Mpa zvinofanirwa kubviswa kushushikana pa200 ± 10 ℃ kweawa inodarika 1 isati yaputirwa, uye iyo carburized kana nzvimbo yakaomeswa inofanira kubviswa kushushikana pa140 ± 10 ℃ kweanopfuura 5. maawa.Iyo yekuchenesa inoshandiswa pakuchenesa haizove nemhedzisiro pane inosunga simba rejasi uye hapana corrosion pane substrate.Acid activation Acid activation solution inofanira kukwanisa kubvisa corrosion products uye oxide film (ganda) pamusoro pezvikamu pasina kuora kwakanyanyisa pamatrix.
Galvanizing inogona kuitwa ne zincate galvanizing kana chloride galvanizing.Zvakakodzera zvinowedzera zvichashandiswa kuwana jasi rinosangana nezvinodiwa zvechiyero ichi.Luminescence kurapwa kunofanirwa kuitwa mushure mekuisa luminescence.Zvikamu zvinoda kubviswa dehydrogenated kuitira passivation zvinofanirwa kupfuudzwa mushure me dehydrogenation.Isati yapera, 1% H2SO4 kana 1% hydrochloric acid inofanira kuiswa kuti iite 5 ~ 15s.Passivation ichabatwa neruvara chromate kunze kwekunge yatsanangurwa neimwe nzira mudhizaini yedhizaini.
Kushandiswa kwakafara kwewaya yemarara kwakaunza kurerukirwa kukuru mukugadzirwa kwevanhu nehupenyu, asi nzira yekugadzira waya yesimbi haifanirwe kurerutswa.Mukugadzirwa kwemaindasitiri, maitiro ekugadzira waya ane galvanized anofanira kunyatsodzorwa kuti ave nechokwadi chemhando yewaya.
Nguva yekutumira: 08-05-23