Precision Lost Kakin Zuba jari Die Casting
Bayanin Samfura
Simintin Zuba Jari, wanda kuma aka sani da Lost Wax Casting, ainihin tsarin yin simintin gyaran kafa ne wanda ke ba da sassaucin ƙira da fa'idodin farashi.
Tsarin Simintin Zuba Jari ya haɗa da zuba narkakkar ƙarfe a cikin wani nau'in da aka ƙirƙira ta amfani da samfurin kakin zuma.Da zarar an yi samfurin, samfurin kakin zuma yana narke kuma ya kwashe.Za a iya aiwatar da maƙallan ƙira ta hanyar amfani da abin da ke hana zafi da ke hana narkakken ƙarfe cika ƙura.
Ana amfani da Simintin Zuba Jari gabaɗaya don ƙananan simintin gyare-gyare, amma ana iya amfani da su don samar da manyan abubuwa masu girma.
Haƙuri na girma na ± 0.003 in./in.ana samunsu a shirye.Za a iya samun sassa masu laushi masu katanga masu bakin ciki kamar 0.025 in. Za a iya samun su ta hanyar simintin saka hannun jari.
Common Material maki naBakin Karfe Casting
Saukewa: SS304:Karfe austenite da aka fi amfani dashi, ana iya kiransa da bakin A2.
Saukewa: SS316:Na biyu mafi na kowa austenite karfe, kuma ake magana a kai a matsayin A4 bakin.Ana amfani da SS316 da farko don ƙara juriya ga lalata.
Saukewa: SS304L & SS316L(superaustenitic bakin karfe): The [L" yana nufin cewa carbon abun ciki na gami ne kasa 0.03%, wanda ya rage da hankali sakamako lalacewa ta hanyar high yanayin zafi da hannu a walda.Kwatanta da jerin 300, yana nuna mafi kyawun juriya ga lalata-lalata.
17-4 PH:Mafi yawan hazo-hardening martensitic bakin karfe, wanda ke amfani da kusan 17% chromium da 4% nickel.
Surface Jiyya naBakin Karfe Castings
Harbin fashewa: Ana amfani da shi don cire saman baƙar fata oxide bayan simintin samfuran bakin karfe.
Maganin Pickling & Passivation: Pickling hanya ce ta maganin sinadarai don kawar da datti kamar fata oxide, tsatsa, wuraren walda, ect.Kuma passivation wani tsari ne wanda ke samar da sabon ɗimbin kariyar kariyar chromium, don haka don haɓaka ƙarfin anti-oxidation na simintin ƙarfe.
Electropolishing: Ana amfani da shi don cire ƙananan burrs da inganta haske na simintin bakin karfe.
Gyaran madubi: Wani nau'i na gyaran fuska wanda zai iya kaiwa ga santsi da haske kamar ƙarewar madubi.
Aikace-aikace na Bakin Karfe Castings
Don ƙayyadaddun kaddarorin zahiri na bakin karfe, simintin ƙarfe na ƙarfe ana ba da sabis don masana'antu da yawa, musamman waɗanda ke cikin yanayi mai tsanani.Da ke ƙasa akwai manyan aikace-aikacen simintin bakin karfe
masana'anta
