1. Anodizing
Anodizing inzira inoshandiswa-yakawanda yekurapa pamusoro pearuminiyamu alloys inosanganisira kugadzira porous oxide layer pamusoro pesimbi.Maitiro acho anosanganisira anodizing (electrolytic oxidation) yealuminium mune acid mhinduro.Ukobvu hweiyo oxide layer inogona kudzorwa, uye iyo inokonzeresa dhizaini yakanyanya kuoma kupfuura iri pasi pesimbi.Iyi nzira inogona zvakare kushandiswa kuwedzera ruvara kune aruminiyamu alloys nekushandisa akasiyana dhayi.Anodizing inopa yakagadziridzwa corrosion kuramba, yakakura kupfeka kuramba, uye yakagadziridzwa abrasion kuramba.Pamusoro pezvo, inogona zvakare kuwedzera kuomarara uye inogona kuvandudza kunamatira kwemajasi.
2. Chromate Conversion Coating
Chromate conversion coating inzira yekurapa pamusoro umo chromate yekushandura coating inoiswa pamusoro pealuminium alloy.Maitiro acho anosanganisira kunyudza zvikamu zvealuminium alloy mumhinduro ye chromic acid kana dichromate, iyo inogadzira mutete mutete weiyo chromate inoshandura coating pamusoro pesimbi.Iyo layer inowanzo yero kana yegirini, uye inopa yakagadziridzwa corrosion dziviriro, yakawedzera kunamatira kupende, uye hwaro huri nani hwekunamatira kune mamwe machira.
3. Pickling (Etching)
Pickling (etching) ikemikari pamusoro pekurapa maitiro anosanganisira kunyudza aruminiyamu alloys mune asidhi mhinduro kubvisa kusvibiswa kwepamusoro uye kugadzira hutsinye hwepamusoro.Maitiro acho anosanganisira kushandiswa kwemushonga une acidic wakanyanya, senge hydrochloric kana sulfuric acid, kubvisa dhizaini yesimbi.Iyi nzira inogona kubvisa chero zvisaririra kana oxide layer pane aruminiyamu alloy pamusoro, kunatsiridza kufanana kwepamusoro, uye kupa iri nani substrate yekunamira yekunamatira.Zvisinei, hainatsiridzire kusagadzikana, uye nzvimbo yacho inogona kunyanya kunetseka kune kuora uye mamwe maitiro ekukuvadza kana isina kuchengetedzwa zvakakwana.
4. Plasma Electrolytic Oxidation (PEO)
Plasma Electrolytic Oxidation (PEO) tekinoroji yepamberi yekurapa tekinoroji inopa gobvu, rakaoma, uye dense oxide layer pamusoro pearuminiyamu alloys.Maitiro acho anosanganisira kunyudza zvikamu zvealuminium alloy mu electrolyte, uyezve kushandisa magetsi kuzvinhu, izvo zvinoita kuti oxidation reaction iitike.Iyo inokonzeresa oxide layer inopa yakanakisa kupfeka kuramba, corrosion resistance, uye kuwedzera kuoma.
5. Powder Coating
Powder coating inzira yakakurumbira yekurapa pamusoro pearuminiyamu alloys inosanganisira kuwedzera yekudzivirira yehupfu pamusoro pesimbi.Iyo nzira inosanganisira kupfapfaidza musanganiswa we pigment uye binder pamusoro pesimbi, kugadzira firimu rakabatana rinoporeswa pakupisa kwakanyanya.Iro jasi rehupfu rinoguma rinopa kupera kwakasimba, kusakwenya, uye kusaora.Inowanikwa mumarudzi akasiyana-siyana, mavara, uye kupera, zvichiita kuti ive mhinduro yakanaka kune akawanda maapplication.
Mhedziso
Mukupedzisa, maitiro ekurapa pamusoro ataurwa pamusoro apa ingori mienzaniso mishoma yemaitiro mazhinji anoshandiswa kurapa aruminiyamu alloys.Imwe neimwe yekurapa iyi ine mabhenefiti ayo akasiyana, uye zvaunoda zvekushandisa zvinoona kuti ndeupi kurapwa kwakanakira chirongwa chako.Zvisinei, zvisinei nemaitiro ekurapa anoshandiswa, chinhu chinonyanya kukosha ndechekuona kutarisisa kwakakodzera kugadzirira kwepamusoro uye kuchenesa kune mhedzisiro yakanaka.Nekusarudza nzira chaiyo yekurapa pamusoro, unogona kuvandudza chitarisiko, kusimba, uye kuita kwearuminiyamu alloy zvikamu zvako, zvichikonzera zvigadzirwa zvemhando yepamusoro zvinogara kwenguva yakareba.
Nguva yekutumira: Jun-03-2023
