Chii chinonzi Zinc Casting uye Zinc Plating

Chii chinonzi Zinc Casting uye Zinc Plating

ZINC: Bluish-white, metallic kemikari element, inowanzowanikwa yakasanganiswa senge mune zinc hupfumi epoxy kutanga,inoshandiswa sechinhu chinodzivirira chesimbi, sechikamu mune zvakasiyana-siyana alloys, se electrode mumabhatiri emagetsi, uye nenzira yemunyu mumishonga. Chiratidzo Zn huremu hweatomu = 65.38 nhamba yeatomu = 30. Inonyunguduka pa 419.5 degrees C, kana approx. 790 madhigirii F.

ZINC CASTING: Zinc muyakanyungudutswa inodururwa mufomu uye inotenderwa kuomesa uye kugadzira inodiwa chikamu chigadziriso. Iyo zinc inoshandiswa mukuita uku dzimwe nguva iine hurombo hwemhando alloy ye zinc uye inogona kukonzera matambudziko ekubuda. Kana iyo zinc yakanyungudutswa kana zinc alloy ikatonhora nekukasira ichiiswa muforoma inogona kukonzera kusimba zvishoma izvo zvinozoita kuti mweya upinde mumhepo izvo zvinokonzeresa kubuda uye / kana mablister kana mweya wakavharirwa ukawedzera panguva yekupisa kutenderera kwemhepo. Coating process.

ZINC PLATING: Mazhinji marudzi e zinc plating nzvimbo anowanikwa mumhando dzakasiyana siyana. Vamwe vanozogamuchira zviri nyore iyo organic coating uye vamwe havaite. Iyo zinc zvinhu pachayo generally haikonzeri matambudziko asi chenjerera zvinovheneka, wax seals, uye zvimwe zvigadzirwa zvinoshandiswa kurebesa nguva yekupedza oxidation yezinc.

Iko kushandiswa kwechero zinc coating sejasi rekutanga kusati kwaiswa kweiyo organic coat inopa dziviriro yechibairo pamwe nedziviriro yekudzivirira inopihwa neiyo organic topcoat. Iyi mhando yekuwedzera yekudzivirira inopihwa zvakare nekushandiswa kwealuminium uye zinc nesimbi spray. Izvo zvakakosha kuti utaure kune zinc plater kana simbi mupi wauri kuda kudzorera uye kuisa iyo organic coating kumusoro.