Gabaɗaya, VJ Pipening an yi shi ne da bakin ƙarfe, waɗanda suka haɗa da 304, 304L, 316 da 316Letc. A nan za mu gabatar da ɗan taƙaitaccen halayen kayan ƙarfe daban-daban.
SS304
Ana samar da bututun ƙarfe mai nauyin 304 bisa ga ƙa'idar ASTM ta Amurka ta wani nau'in ƙarfe mai nauyin 304.
Bututun ƙarfe mai nauyin 304 daidai yake da bututun ƙarfe mai nauyin 0Cr19Ni9 (OCr18Ni9).
Bututun bakin karfe 304 a matsayin bakin karfe ana amfani da shi sosai a kayan abinci, kayan aikin sinadarai na gabaɗaya, da masana'antar makamashin atomic.
Bututun bakin karfe 304 bututu ne na bakin karfe na duniya baki daya, ana amfani da shi sosai wajen samar da kayan aiki da sassa masu kyau (juriyar lalata da tsari).
Bututun ƙarfe mai bakin ƙarfe 304 shine ƙarfe mafi yawan amfani da shi, kuma mai jure zafi. Ana amfani da shi a kayan aikin samar da abinci, kayan aikin sinadarai na gabaɗaya, makamashin nukiliya, da sauransu.
Takaddun sinadarai na bututun bakin ƙarfe 304 C, Si, Mn, P, S, Cr, Ni, (Nickel), Mo.
Bambancin Aiki na Bakin Karfe 304 da 304L
304L yana da juriya ga tsatsa, 304L yana ɗauke da ƙarancin carbon, 304 ƙarfe ne na bakin ƙarfe na duniya baki ɗaya, kuma ana amfani da shi sosai wajen samar da kayan aiki da sassan da ke buƙatar kyakkyawan aiki mai kyau (juriya ga tsatsa da kuma iya siffantawa). 304L nau'in ƙarfe ne na bakin ƙarfe 304 tare da ƙarancin carbon kuma ana amfani da shi don aikace-aikacen walda. Ƙananan carbon yana rage yawan ruwan sama na carbide a yankin da zafi ya shafa kusa da walda, wanda zai iya haifar da tsatsa tsakanin granular (yashewar walda) a cikin bakin ƙarfe a wasu wurare.
Ana amfani da 304 sosai, tare da juriya mai kyau ga lalata, juriya ga zafi, ƙarfin zafin jiki mai ƙarancin zafi da kaddarorin injiniya; Kyakkyawan sarrafa zafi, kamar tambari da lanƙwasawa, ba tare da tasirin taurare na maganin zafi ba (babu maganadisu, amfani da zafin jiki -196℃-800℃).
304L yana da kyakkyawan juriya ga lalata iyakokin hatsi bayan walda ko rage damuwa: yana iya kiyaye kyakkyawan juriya ga lalata koda ba tare da maganin zafi ba, zafin aiki -196℃-800℃.
SS316
Bakin karfe 316 yana da kyawawan kaddarorin zaizayar chloride, don haka ana amfani da shi sosai a yanayin ruwa.
Bakin karfe bututu mai jure lalata
Juriyar tsatsa ta fi ƙarfin ƙarfe 304 na bakin ƙarfe kyau, a cikin tsarin samar da ɓangaren litattafan almara da takarda yana da juriya mai kyau ga tsatsa.
Kuma ƙarfe 316 na bakin ƙarfe yana da juriya ga yanayin ruwa da na masana'antu masu ƙarfi. Juriyar zafi a digiri 1600 ƙasa da amfani da shi akai-akai da kuma digiri 1700 ƙasa da amfani akai-akai, ƙarfe 316 na bakin ƙarfe yana da juriya mai kyau ga iskar shaka.
A cikin kewayon digiri 800-1575, ya fi kyau kada a ci gaba da amfani da ƙarfe 316 na bakin ƙarfe, amma a cikin kewayon zafin jiki a waje da ci gaba da amfani da ƙarfe 316 na bakin ƙarfe, ƙarfen bakin ƙarfe yana da kyakkyawan juriya ga zafi.
Juriyar ruwan sama na bakin karfe 316 ya fi na bakin karfe 316 kyau kuma ana iya amfani da shi a yanayin zafin da ke sama.
Bakin ƙarfe 316 yana da kyakkyawan aikin walda. Ana iya walda ta amfani da duk hanyoyin walda na yau da kullun. Ana iya amfani da walda bisa ga amfani da sandar cika bakin ƙarfe 316Cb, 316L ko 309CB ko walda na lantarki. Domin samun mafi kyawun juriya ga tsatsa, dole ne a lulluɓe ɓangaren walda na ƙarfe 316 bayan walda. Ba a buƙatar lulluɓe bayan walda idan ana amfani da ƙarfe 316L na bakin ƙarfe.
Amfanin da aka saba amfani da shi: na'urorin musanya zafi na ɓangaren litattafan almara da takarda, kayan rini, kayan aikin ƙirƙirar fim, bututun mai, da kayan aikin da ake amfani da su wajen gine-ginen birane a yankunan bakin teku.
Bakin Karfe Mai Maganin Kwayar cuta
Tare da ci gaban tattalin arziki, bakin karfe a masana'antar abinci, ayyukan dafa abinci da kuma amfani da rayuwar iyali ya fi yawa, ana fatan cewa banda kayan aikin gida na bakin karfe da kayan tebur, suna da haske da tsabta a matsayin sabbin fasaloli, amma kuma suna da mafi kyawun mildew, antibacterial, da aikin tsaftacewa.
Kamar yadda muka sani, wasu karafa, kamar azurfa, jan ƙarfe, bismuth da sauransu suna da tasirin kashe ƙwayoyin cuta, wanda ake kira bakin ƙarfe mai kashe ƙwayoyin cuta, yana cikin bakin ƙarfe don ƙara adadin abubuwan da suka dace tare da tasirin kashe ƙwayoyin cuta (kamar jan ƙarfe, azurfa), samar da ƙarfe bayan maganin zafi na kashe ƙwayoyin cuta, tare da ingantaccen aikin sarrafawa da kyakkyawan aikin kashe ƙwayoyin cuta.
Tagulla shine babban abin da ke cikin ƙwayoyin cuta, adadin da za a ƙara ba wai kawai ya kamata a yi la'akari da shi ba ne a matsayin kayan kashe ƙwayoyin cuta, har ma da tabbatar da kyawawan halaye na sarrafa ƙarfe. Mafi kyawun adadin tagulla ya bambanta da nau'ikan ƙarfe. An nuna sinadaran da ke cikin ƙarfen bakin ƙarfe mai kashe ƙwayoyin cuta wanda Nissin Steel na Japan ya ƙirƙira a cikin Tebur 10. An ƙara 1.5% jan ƙarfe a cikin ƙarfe mai ferritic, 3% zuwa ƙarfe mai martensitic da 3.8% zuwa ƙarfe mai austenitic.
Lokacin Saƙo: Janairu-05-2022
