Menene fasaha na ƙarfe na foda?
An fara amfani da fasahar ƙarfe ta foda a Amurka a shekara ta 1870. Ta yi amfani da foda na ƙarfe a matsayin ɗanyen abu, sannan ta danna maɓalli na gubar da gubar tagulla don gane fasahar sa mai da kanta na ɗaukar nauyi, kuma ta samar da sassa da sassa daban-daban ta hanyar latsawa. da sintering.The foda metallurgy fasahar tsari sauti m ga kowa da kowa, amma idan bayan na bayani , zai zama da sauki a gare ku fahimta.
Ainihin tsari na foda metallurgy fasaha
Babban abu shine foda mai kyau na baƙin ƙarfe, sa'an nan kuma an ƙara foda zuwa nau'in da ake buƙata, sa'an nan kuma samfurin yana samuwa ta hanyar (injections) ko matsa lamba, kuma a ƙarshe ana iya samun ɓangaren da ake so da sakamako ta hanyar sintering.Wasu sassa suna buƙatar bayan sarrafawa.
Menene bambancin MIM da PM powder metallurgy sassa?
1: Powder metallurgy injection gyare-gyare
An haifi foda karfe gyare-gyaren allura a California a cikin 1973, wanda ake kira MIM.Wani sabon nau'in fasahar gyare-gyaren foda ne da aka ƙirƙira ta hanyar haɗa fasahar yin gyare-gyaren filastik tare da filin ƙarfe na foda.The foda metallurgy allura gyare-gyaren tsari ne in mun gwada da kusa da foda karafa fasahar.Da farko, daskararrun foda da na'ura mai ɗaure suna haɗuwa iri ɗaya, sa'an nan kuma a yi zafi da filastik a babban zafin jiki na digiri 150.Ana amfani da kayan gyare-gyaren allura don yin allurar a cikin rami, sa'an nan kuma ƙarfafawa da siffar.Hanyar tarwatsewa tana cire mai ɗaure a cikin babu komai, kuma a ƙarshe, kamar ƙarfe na foda, ana samar da daidaitattun sassa ta hanyar sintiri.
2: Powder karfe latsawa
Powder metallurgy compression gyare-gyaren shi ne don cika mold da foda ta nauyi, da kuma fitar da shi ta hanyar matsa lamba na inji.Yana daya daga cikin mafi yadu amfani a m masana'antu aikace-aikace.Ƙarfe da aka rufe da sanyi, latsawar isostatic mai sanyi, latsawar isostatic mai zafi, da latsa mai dumi duk suna ƙirƙirar latsawa.Duk da haka, saboda ana iya danna shi sama da ƙasa kawai ta bangarorin biyu, ba za a iya samar da wasu hadaddun sassa na tsarin ba ko kuma za a iya sanya su a sarari.
Yawancin sassa suna amfani da gyare-gyaren allura ko gyare-gyaren matsawa, kuma aikin ɓangaren ƙarshe zai bambanta.Idan har yanzu ba za ku iya bambanta da kyau ba, kada ku yi shakka a tuntuɓe mu Jingshi Sabbin Kayayyakin don shawarwari.
Lokacin aikawa: Afrilu-28-2021