Phosphating shine tsarin samar da fim ɗin musayar sinadarai na phosphate ta hanyar halayen sinadarai da na lantarki, kuma fim ɗin da aka yi na phosphate da aka kafa ana kiransa fim ɗin phosphating. Babban manufar phosphating shine don kare tushen karfe da kuma hana karfe daga lalacewa zuwa wani matsayi; An yi amfani da shi don priming kafin zanen don inganta mannewa da juriya na lalata fim din fenti; Ana amfani dashi don rage lubrication na fim ɗin mai yayin aikin sanyi na ƙarfe.
Phosphating dabara ce da aka saba amfani da ita kafin magani. A ka'ida, ya kamata ya kasance cikin maganin canjin sinadarai. Matukar an shafa shi akan phosphating na saman karfe, ana iya shafa karafa da ba na tafe ba kamar su aluminum da zinc akan phosphating. Tsarin nutsar da wani workpiece (karfe, aluminum, ko zinc) a cikin wani bayani na phosphating (wasu acidic phosphate tushen mafita) da kuma ajiye wani Layer na insoluble crystalline phosphate hira fim a kan surface ake kira phosphating.
Baƙi hanya ce ta gama gari ta maganin zafi na ƙarfe. Ka'idar ita ce ƙirƙirar fim ɗin oxide akan saman ƙarfe don ware iska da cimma manufar rigakafin tsatsa. Lokacin da buƙatun bayyanar ba su da yawa, ana iya amfani da maganin baƙar fata. Fuskar sassan karfe sun koma baki, wasu daga cikinsu ana kiransu shudi. Maganin bluing shine maganin saman sinadarai. Babban aikinsa shine samar da fim mai yawa oxide akan saman kayan aikin, hana lalata da tsatsa, da haɓaka juriya na aikin aikin. Jiyya na saman kawai ba zai shafi tsarin ciki ba. Ba magani mai zafi ba ne, yana da banbanci da quenching.
Ƙarfin ƙarfi mai ƙarfi yana amfani da phosphating, wanda kuma zai iya guje wa abubuwan da ke haifar da haɓakar hydrogen. Saboda haka, kusoshi sama sa 10.9 a cikin masana'antu filin kullum amfani phosphating surface jiyya. Blackening + mai sanannen shafi ne ga masu ɗaure masana'antu saboda shine mafi arha kuma yayi kyau kafin amfani da mai. Saboda baƙar fata, kusan ba shi da ikon rigakafin tsatsa, don haka zai yi saurin yin tsatsa ba tare da mai ba.
Don ƙarin bayani kan kusoshi mai bushewa, da fatan za a tuntuɓe mu.
Lokacin aikawa: Juni-19-2023