Hanyoyin gama gari don Billing Siyya na bakin karfe

Mizani: Ta lura da sinadarai, ana samun wani fim ɗin Oxide na Oxide a saman ƙarfe, kuma an sami jiyya a saman fim ɗin oxide. Tsarin aikin da aka yi amfani dashi a cikin wannan tsarin magani na saman shine don ƙirƙirar fim ɗin oxide a saman kayan aiki a ƙarƙashin aikin kayan aiki tare da saduwa da kai tsaye tare da yanayin kai tsaye.

Hanyoyin gama gari don baƙi baƙi sune kamar haka:

Nau'in 1: Hanyar canza launi

(1) hanya ta dicten dichromate. Nutsar sassan karfe a cikin molten sodium dichrogate bayani da saro sosai don 20-30 mintuna don samar da baƙar fata fim. Cire kuma sanyi, sannan kurkura kurkura da ruwa.

(2) chromate versidation abu na ciki na chickation. Tsarin canza launi na wannan fim ɗin daga haske ne ga duhu. Lokacin da yake canzawa daga shuɗi mai haske zuwa shuɗi mai zurfi (ko kuma baƙar fata), lokacin tazara kawai 0.5-1 minti 0.5-1 minti 0.5-1 minti 0.5-1 minti 0.5-1 minti 0.5-1 minti 0.5-1 minti 0.5-1 minti 0.5-1 minti 0.5-1 minti 0.5-1 minti 0.5-1 minti 0.5-1. Idan wannan abu mafi kyau shine aka rasa, zai dawo da launin ruwan kasa mai haske kuma ana iya cire shi kawai kuma sake canza launin.

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3. Hanyar oxidation alkaline. Alkaline oxidation wani abu ne wanda aka shirya tare da sodium hydroxide, tare da lokacin hadada na iskar shaka na 10-15. Kyakkyawan fim ɗin baki na baki yana da juriya da juriya kuma baya buƙatar maganin. Lokacin fesa mai gishiri gaba daya ne tsakanin awanni 600-800. Na iya kula da kyakkyawan ingancin ƙarfe ba tare da tsatsa ba.

Kashi na 2: Hanyar hadayar da iskar shaye-shaye

Shiri na bayani: (20-40G / L Dichromate, 10-40G / L Manganese sarai, 10-0g / l / acid, 10-20g / l / ph3-40). Kyakkyawan fim ɗin an soaked a cikin 10% hcl bayani a 25c na mintina 5, kuma babu wani canji mai launi ko peeling na fim ɗin cikin lalata da ke lalata juriya na fim. Bayan wutan lantarki, 1Cr17 ferritic bakin karfe yana da baƙi cikin hanzari, sannan ta taurara don samun fim ɗin ɗakunan ajiya tare da launi mai kyau, elitation, da wani matakin wuya. Halayen suna da sauƙi tsari, saurin baƙi, sakamako mai launi, da kuma juriya na lalata. Ya dace da baƙar fata na farfajiya na ƙwayoyin bakin cikin bakin karfe sabili da haka yana da amfani mai amfani.

Kashi na 3: Qpq Heat Hanyar Yardauta

An gudanar da shi a cikin kayan sana'a na ƙwararru, fim ɗin fim ɗin ya dogara kuma yana da juriya da juriya; Koyaya, saboda gaskiyar cewa baƙin ƙarfe bakin karfe, musamman ausenitic bakin karfe, ba shi da irin wannan tsatsa tsatsa kamar kafin magani na qpq. Dalilin shi ne cewa abun ciki na Chrisium a farfajiya na Ausenitic bakin karfe ya lalace. Domin a cikin tsarin da ya gabata na QPQ, wanda shine tsarin nitron tsari, Carbon da abun ciki nitrogen zai ba da izini, yana haifar da lalacewar tsarin. Mai sauƙin tsatsa, matalauta feshin zai tsatsa a cikin 'yan awanni kaɗan. Saboda wannan rauni, aikinta yana da iyaka.