Pane nzira nhanhatu dzeoxidation kurapwa kwealuminium profiles inowanzoshandiswa muindasitiri, inoti anodizing nzira, electroplating kurapwa nzira, kunyura nzira yekurapa, pamusoro pemvura yekupfapfaidza nzira, kupfura peening kurapwa nzira uye vacuum spraying nzira.Inotevera sumo pfupi kune wese wese,Izvi marudzi epamusoro pekurapa nzira dzealuminium profiles.

Anodizing nzira: Anodizing nzira inzira yekugadzira oxide firimu pamusoro pebasa rekushanda kana chigadzirwa kuburikidza nekushandisa electrolysis musimboti weakananga ikozvino uye alternating uye yakananga ikozvino kuti iwedzere kuonda kuramba uye kuita kutaridzika kwakanaka.

Electroplating kurapwa nzira: Iyo electroplating nzira yekurapa ndeye kushandisa workpiece se cathode uye zvinhu zvinogadzira iyo coating seanode, isa zvese mutangi ine plating mhinduro, wobva waisa yakananga ikozvino kana kuchinjisa uye yakananga ikozvino kuti ionize iyo inogadzira iyo coating. .Uye mhanya kubva kune electroplating mhinduro kune pamusoro pe workpiece, uye zvakasimba kuomerera pairi kuti uite nzira yemhando dzakasiyana-siyana.

Kunyudza kurapwa nzira: tanga wabvisa mavara emafuta pane zvakakandwa kana zvigadzirwa zvine degreasing fluid, wozoageza nemvura inodziya pa25 kusvika 30 madhigirii kuitira kuchengetedza kupisa. Wobva waiisa muinfiltrator woisa chisimbiso nechivharo, vacuumize kusvika 0.7 kusvika 0.8 Pa, chengetedza tembiricha yakatenderedza 65 madhigirii, wobva wabaya iyo yakagadzirira infiltrant muinfiltrator.Mushure memaawa masere kusvika gumi ekunyura, mweya wakaomeswa wakaomeswa unounzwa kuti uchengetedze kudzvanywa mukati mayo kunenge 0.4 Pa kwemamwe maawa masere kusvika gumi, uye pakupedzisira mhepo inosunungurwa kuti ibudise makanda kana zvigadzirwa zvekuomesa-mhepo.

Surface spraying nzira: Kupfapfaidza pendi pane zvakakandwa aruminiyamu zvikamu kana aruminiyamu alloy zvikamu uye zvigadzirwa ndezvekuvandudza kusaora kwadzo. Zvekukanda kana zvigadzirwa zvinoda kugwinya kwakanaka, maaruminiyamu castings kana zvigadzirwa zvinofanirwa kuve anodized kana makemikari oxidized isati yapfapfaidza. Re-pendi primer, brashi kumusoro. jasi.

Shot peening nzira: isa aluminium alloy casting mudhiramu yemuchina wepfuti wepeening, woipfapfaidza pamusoro pekukanda nekuyerera kwepamusoro-kumhanya. Nekuti kukanda kunogara kuchitenderedzwa panguva imwe chete. kuputika kwepfuti.

Vacuum spraying nzira: Isa chigadzirwa kana chimiro kuti chipfapfairwe mukamuri yekutsvaira yemuchina wekupfapfaidza senge cathode, shandisa izvo zvinogadzira iyo yakapfapfaidzwa layer seanode, vhara iyo vacuum kamuri uye buda kune imwe dhigirii yevacuum, uye shandisa yakakwirira- simba plasma. Pfuti inopopota uye inoisa zvinhu zvakapfapfaidzwa munzvimbo yeion pane chigadzirwa kana chimiro se cathode, ichiita dhizaini yakapfapfaidzwa yemamicrons maviri kusvika gumi, ichiratidza kupenya kwakasiyana kwakajeka.