Labarai

Ƙarfe Injection Molding (MIM) wani sabon nau'i ne na fasahar ƙarfe na Foda, wanda aka haɓaka daga gyare-gyaren foda (PIM) na sassan yumbura.Babban matakan samarwa na Metal Injection Molding sune kamar haka: hadawa da foda na karfe da kuma binder-granulation-injection gyare-gyare-degreasing-sintering-na gaba magani-samfurin ƙarshe, fasaha ya dace da ƙananan, hadaddun, babban aikin samar da kayan aiki na Powder metallurgy. sassa, kamar waɗanda masana'antar agogon Swiss ke amfani da su don yin sassan agogo.A cikin 'yan shekarun da suka gabata, fasahar MIM ta haɓaka cikin sauri, kayan da ake amfani da su sun haɗa da: Fe-Ni gami, bakin karfe, ƙarfe na kayan aiki, ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙarfi, carbide cemented, alloy titanium, superalloy-based superalloy, fili intermetallic, alumina, zirconia da sauransu. kan.Fasahar Injection Molding (MIM) tana buƙatar cewa girman barbashi na foda bai kai micron ba kuma siffar ta yi kusan zagaye.Bugu da kari, sako-sako da yawa, vibrating yawa, rabo daga tsawon zuwa diamita, na halitta gangara kwana da barbashi size rarraba kuma ana bukata.A halin yanzu, manyan hanyoyin samar da foda don fasahar gyare-gyaren ƙarfe na ƙarfe sune atomization na ruwa, atomization gas da hanyar ƙungiyar carbonyl.The fiye amfani foda brands for allura bakin karfe karafa ne: 304L, 316L, 317L, 410L, 430L, 434L, 440A, 440C, 17-4PH, da dai sauransu.Tsarin atomization na ruwa shine kamar haka: zaɓi na bakin karfe albarkatun ƙasa-narkewa a cikin matsakaicin mitar shigar da wutar lantarki-haɗin daidaitawa-deoxidation da cirewar slag-atomization da pulverization-ingancin ingancin gano-nau'in-marufi da ajiya, manyan kayan aikin da aka yi amfani da su sune: Tanderun shigar da matsakaici-mita, famfo ruwa mai matsa lamba, na'urar rufaffiyar rufaffiyar, tankin ruwa mai yawo, na'urorin tantancewa da marufi, kayan gwaji.

Tsaringas atomizationshine kamar haka:

zabar bakin karfe albarkatun kasa-narkewa a cikin matsakaicin mitar shigar tanderu-haɗin daidaitawa-deoxidation da slag kau-atomization da ƙwanƙwasa-ingantacciyar gano-kayan gani-marufi da ajiya.Babban kayan aikin da aka yi amfani da su sune: matsakaicin mitar induction narke tanderu, tushen nitrogen da na'urar atomization, tankin ruwa mai kewayawa, kayan dubawa da kayan tattarawa, kayan gwaji.Kowace hanya yana da nasa abũbuwan amfãni da rashin amfani: Water Atomization shi ne babban pulverizing tsari, da high yadda ya dace, manyan-sikelin samar ne mafi tattali, na iya sa foda lafiya, amma siffar ba bisa ka'ida ba, wanda shi ne m ga siffar adana, amma mai ɗaure amfani da ƙarin, yana shafar daidaito.Bugu da ƙari, fim ɗin oxidation da aka samar ta hanyar amsawar ruwa da ƙarfe a babban zafin jiki yana hana sintering.Gas Atomization shine babban hanyar samar da foda don fasahar gyare-gyaren ƙarfe na ƙarfe.The foda samar da gas atomization ne mai siffar zobe, tare da low hadawan abu da iskar shaka digiri, m dauri da ake bukata da kuma mai kyau formability, amma yawan amfanin ƙasa na ultra-lafiya foda ne low, farashin ne high da siffar kiyaye dukiya ne matalauta, c, N, H, O a cikin ɗaure suna da tasiri akan jikin da ba a so.Foda da aka samar ta hanyar carbonyl yana da girma a cikin tsabta, barga a farkon kuma yana da kyau a girman girman.Ya fi dacewa da MIM, amma kawai ga Fe, Ni da sauran foda, wanda ba zai iya biyan bukatun iri ba.Don saduwa da buƙatun foda don gyare-gyaren ƙarfe na ƙarfe, kamfanoni da yawa sun inganta hanyoyin da ke sama kuma sun haɓaka hanyoyin micro-atomization da laminar atomization.Yanzu shi ne yawanci ruwa atomized foda da gas atomized foda gauraye amfani, tsohon don inganta yawa na compaction, na karshen don kula da siffar.A halin yanzu, ta yin amfani da ruwa atomizing foda kuma iya samar da sintered jiki tare da dangi yawa fiye da 99% , don haka kawai ruwa atomizing foda ake amfani da ya fi girma sassa, da gas atomizing foda da ake amfani da kananan sassa.A cikin shekaru biyu da suka gabata, Handan Rand Atomizing Pulverizing Equipment Co., Ltd. ya ɓullo da wani sabon nau'i na atomizing pulverizing kayan aiki, wanda ba zai iya kawai tabbatar da manyan-sikelin samar da ruwa atomizing da ultrafine foda, amma kuma la'akari da abũbuwan amfãni daga siffar siffar foda mai siffar zobe.