CHROME
Rufin Chrome, wanda aka fi sani da chromium plating ko hard chrome, wata dabara ce ta electroplating siririn Layer na chromium akan abubuwan ƙarfe. Tsarin rufin chromium na bututun da aka gyara da sandunan chrome tsarin kula da saman ne wanda aka tsara don inganta juriyar lalacewa, juriyar tsatsa da kuma kyawun waɗannan abubuwan. Rufin Chrome yana samar da saman da ke da tauri mai yawa da ƙarancin haɗin gwiwa, wanda yake da mahimmanci musamman ga hatimin da ke aiki a cikin tsarin hydraulic. Ga matakai na gaba ɗaya na aikin rufin chromium don bututun da aka gyara da sandunan piston:
sauke kundin bayanai
1. Tsaftacewa: Da farko, ana buƙatar a tsaftace bututun da aka gyara da sandar chrome sosai don cire duk wani mai, tsatsa, da ƙazanta, sannan a rufe ƙarshensu.
2. Rage mai: Amfani da hanyoyin sinadarai ko na injiniya don cire mai daga saman bututun da aka gyara da kuma abubuwan da aka gyara na sandar chrome.
3. Aski: Cire layin oxide da sauran ƙazanta daga saman ƙarfe na bututun da aka gyara da sandunan chrome ta hanyar tsinken tsinkewa.
4. Shafawa: Ana wanke bututun da aka gyara ko sandunan silinda na hydraulic da ruwa mai tsafta don cire ragowar da ke cikin tsarin tsinken.
5. Kunnawa: Yi amfani da na'urar kunna aiki don magance saman ƙarfe na bututun da aka gyara da sandar piston don ƙara mannewa ga layin chromium.
6. Rufin Chrome: Ana sanya bangaren a cikin baho na plating na chromium kuma ana sanya wani Layer na chromium a saman bangaren ta hanyar amfani da electrolytic. Wannan tsari yana buƙatar sarrafa yawan wutar lantarki, zafin jiki da lokaci don tabbatar da daidaito da ingancin Layer na chromium akan sandar chrome piston.
7. Kammala saman: Bayan an yi wa sandar piston fenti mai siffar chromium, ɓangaren yana buƙatar wasu gyare-gyare bayan an sarrafa shi, kamar gogewa, rage damuwa ko rufewa, don inganta aikin sa. Ana kammala sandunan a matakai biyu: bayan niƙa da gogewa. Ana rage murfin chrome zuwa kauri da ake buƙata a kowane mataki kuma ana goge shi don samun cikakkiyar kammala saman.
8. Dubawa: Duba kauri, rashin ƙarfi, daidaito da kuma mannewar Layer ɗin plating na chromium na sandar chrome don tabbatar da cewa ya cika ƙa'idodin inganci.
9. Marufi: A ƙarshe, an shirya bututun da aka ƙera da kuma sandar piston don kare saman su daga lalacewa yayin jigilar kaya da ajiya.
Amfanin plating na chrome
Amfanin lalacewa da juriya ga tsatsa na chromium mai ƙarfi sun sa ya zama sanannen aikace-aikacen silinda na hydraulic, tare da sauran fa'idodi.
Ana iya yin fenti na Chrome a yanayin zafi mai ƙanƙanta ba tare da shafar ƙarfen tushe ba. Ya dace da yanayin ƙasa mai rikitarwa da mara tsari, gami da ramuka da gundura. Mannewar yana da kyau sosai, wanda ke nufin babu haɗarin wargajewa ko barewa yayin amfani.
