Yakatumirwa pa 2018-08-07Fastener surface treatment (fastener surface treatment) zvinoreva nzira yekuumba chivharo pamusoro pechitsigiro neimwe nzira.Mushure mekurapwa kwepamusoro, zvisungo zvinogona kuratidza kutaridzika kwakanyanya uye kusagadzika kwavo kwecorrosion kuchavandudzwa.Kune nzira dzakati wandei dzekugadzira iyo fastener coating.
1. Electroplating of fastenersElectroplating of fasteners zvinoreva kunyudza chikamu chichaiswa electroplated mune chaiyo aqueous solution ine imwe simbi yakaiswa musanganiswa wobva wapfuura magetsi nemumushonga une aqueous, uye simbi iri mumushonga inoiswa uye yakanamatira kune yakanyudzwa chikamu. yefastener.Kuiswa kwemafasteners kunowanzo sanganisira galvanizing, mhangura, nickel, chromium, copper-nickel alloy …………
2. Kupisa dip galvanizing of fastenersInopisa dip galvanizing yefastener ndeyekunyudza iyo carbon steel componener yekumisikidza mubhavhu replating yezinc yakanyungudutswa ine kupisa kunosvika 510 ° C, kuitira kuti iron-zinc alloy pamusoro pemvura. fastener inoshandurwa kuita passivated zinc, nekudaro inowana mushonga wepamusoro ...
3. Mechanical plating of fastenersMechanical plating of fasteners inoreva kukanganisa kwepamusoro pechisungo nenzira chaiyo yemuviri uye kemikari, nehupfu hwesimbi yakavharwa.Nenzira iyi, simbi yakaputirwa inoumbwa kuva yekuputira pamusoro peiyo fastener neinotonhora welding kuti iwane kurapa kwepamusoro.Mechanical plating ye fasteners inonyanya kukodzera kune zvakasara senge screws, nzungu uye gaskets.
Nguva yekutumira: Jan-13-2022