Ana sarrafa saman takardar bakin karfe NO.1, 2B, No. 4, HL, No. 6, No. 8, BA, TR mai tauri, An sake yin birgima mai haske 2H, gogewa mai haske da sauran ƙarewar saman, da sauransu.

NO.1: Sama ta 1 tana nufin saman da aka samu ta hanyar maganin zafi da kuma cirewa bayan an yi birgima da zafi na takardar bakin karfe. Ana nufin cire sikelin oxide baƙi da aka samar yayin birgima da kuma maganin zafi ta hanyar cirewa ko hanyoyin magani makamantan haka. Wannan ita ce hanyar sarrafa saman lamba 1. Sama ta 1 fari ce mai launin azurfa kuma mai kauri. Ana amfani da ita galibi a masana'antu masu jure zafi da kuma jure tsatsa waɗanda ba sa buƙatar sheki a saman, kamar masana'antar barasa, masana'antar sinadarai da manyan kwantena.

2B: Fuskar 2B ta bambanta da saman 2D domin an yi mata santsi da nadi mai santsi, don haka ta fi saman 2D haske. Ƙarfin saman Ra wanda aka auna ta hanyar kayan aikin shine 0.1~0.5μm, wanda shine nau'in sarrafawa mafi yawan gaske. Wannan nau'in saman takardar bakin ƙarfe shine mafi amfani, wanda ya dace da dalilai na gabaɗaya, wanda ake amfani da shi sosai a masana'antu na sinadarai, takarda, man fetur, likitanci da sauran masana'antu, kuma ana iya amfani da shi azaman bangon labulen gini.

Karfe Mai Tauri na TR: Ana kuma kiran ƙarfe mai tauri na TR da ƙarfe mai tauri. Matsayin ƙarfe mai wakiltarsa ​​shine 304 da 301, ana amfani da su don samfuran da ke buƙatar ƙarfi da tauri mai yawa, kamar motocin jirgin ƙasa, bel ɗin jigilar kaya, maɓuɓɓugan ruwa da gaskets. Ka'idar ita ce amfani da halayen taurare aiki na ƙarfe mai tauri na austenitic don ƙara ƙarfi da tauri na farantin ƙarfe ta hanyar hanyoyin aiki masu sanyi kamar birgima. Kayan mai tauri yana amfani da kashi 100 zuwa 100 na mirgina mai laushi don maye gurbin laushin farfajiyar tushe na 2B, kuma ba a yin annealing bayan birgima. Saboda haka, saman mai tauri na TR shine birgima bayan birgima mai sanyi.

Mai Haskakawa Mai Haske 2H: Bayan aikin birgima, za a sarrafa takardar bakin karfe mai haske. Za a iya sanyaya tsiri da sauri ta hanyar layin ci gaba da birgima. Saurin tafiya na takardar bakin karfe a kan layin yana kusa da mita 60 ~ 80m/min. Bayan wannan matakin, ƙarshen saman zai kasance mai haske na awanni 2.

Lamba ta 4: Fuskar Lamba ta 4 kyakkyawan gogewa ce ta saman da aka goge wanda ya fi haske fiye da saman Lamba ta 3. Haka kuma ana samun ta ta hanyar goge farantin bakin karfe mai sanyi da aka naɗe da bakin karfe tare da saman D 2 ko 2 B a matsayin tushe da kuma gogewa da bel mai kauri mai girman hatsi na 150-180#. Taurin saman da aka auna ƙimar Ra da kayan aikin suka auna shine 0.2~1.5μm. Ana amfani da saman NO.4 sosai a kayan abinci da kicin, kayan aikin likita, kayan ado na gine-gine, kwantena, da sauransu.

HL: Ana kiran saman HL gama gashi. Ma'aunin JIS na Japan ya tanadar da cewa ana amfani da bel mai kauri 150-240# don goge saman gashi mai kama da layin gashi da aka samu. A cikin ma'aunin GB3280 na China, ƙa'idodin ba su da tabbas. Ana amfani da gama gashi na HL galibi don ƙawata gine-gine kamar lif, escalators, da facades.

Lamba ta 6: Fuskar lamba ta 6 ta dogara ne akan saman lamba ta 4 kuma an ƙara goge ta da goga na Tampico ko kayan gogewa mai girman barbashi na W63 da aka ƙayyade bisa ga ƙa'idar GB2477. Wannan saman yana da kyakkyawan walƙiya na ƙarfe da aiki mai laushi. Hasken yana da rauni kuma baya nuna hoton. Saboda wannan kyakkyawan kayan, ya dace sosai don yin bangon labule na gini da kayan ado na gefen gini, kuma ana amfani da shi sosai azaman kayan kicin.

BA: BA shine saman da ake samu ta hanyar maganin zafi mai haske bayan birgima a cikin sanyi. Maganin zafi mai haske yana birgima a ƙarƙashin yanayi mai kariya wanda ke tabbatar da cewa saman ba ya yin oxidize don kiyaye sheƙi na saman da aka birgima a cikin sanyi, sannan a yi amfani da birgima mai laushi mai kyau don daidaita haske don inganta hasken saman. Wannan saman yana kusa da kammala madubi, kuma ƙaiƙayin saman Ra ƙimar da aka auna ta kayan aikin shine 0.05-0.1μm. Bangaren BA yana da amfani iri-iri kuma ana iya amfani da shi azaman kayan kicin, kayan gida, kayan aikin likita, kayan mota da kayan ado.

Lamba ta 8: Lamba ta 8 wani wuri ne da aka gama da madubi wanda ke da mafi girman haske ba tare da ƙwayoyin da ke gogewa ba. Masana'antar sarrafa zurfin ƙarfe ta bakin ƙarfe kuma tana kiransa faranti 8K. Gabaɗaya, ana amfani da kayan BA a matsayin kayan da aka ƙera don kammala madubi kawai ta hanyar niƙa da gogewa. Bayan kammala madubi, saman yana da fasaha, don haka galibi ana amfani da shi wajen ƙawata ƙofar gini da kuma ƙawata ciki.

Bakin karfe abu ne mai dorewa kuma mai amfani da yawa, wanda ke da aikace-aikace iri-iri na masana'antu, tun daga gini har zuwa kayan kicin. Faɗin farantin karfen bakin karfe yana da mahimmanci musamman saboda yana shafar ƙarfi, bayyanarsa da juriyar tsatsa na kayan kai tsaye.

Ana yin bakin ƙarfe ta hanyar haɗa ƙarfe, chromium, da wasu ƙarfe. Juriyar tsatsa ta bakin ƙarfe ta faru ne sakamakon samuwar siririn Layer na kariya na chromium oxide a saman. Wannan Layer na oxide, wanda ake kira fim ɗin passivation, yana samuwa ne lokacin da chromium ya yi hulɗa da iskar oxygen a cikin iska ko ruwa.

Ingancin fim ɗin da ba ya aiki a saman ƙarfe mai bakin ƙarfe ya dogara ne da yadda ake ƙera ƙarfen, sarrafa shi da kuma kula da shi. Duk wani lahani a saman, kamar ƙaiƙayi, tarkace ko rashin ƙarfi, na iya kawo cikas ga fim ɗin, wanda hakan zai ba da damar danshi da iskar oxygen su ratsa ƙarfen su kuma su haifar da tsatsa.

Domin tabbatar da ingancin saman bakin karfe mai inganci, ana iya amfani da hanyoyi daban-daban. Passivation wata dabara ce da ta ƙunshi tsaftace ƙarfe sannan a fallasa ta ga tsarin sinadarai mai sarrafawa wanda ke ƙara kauri na fim ɗin da ba ya aiki. Electropolishing wata hanya ce ta laushi da goge saman bakin karfe don cire lahani a saman.

Tsaftacewa akai-akai yana da mahimmanci don kiyaye ingancin saman bakin karfe. Tsaftacewa yana cire datti, ƙura da duk wani gurɓataccen abu da zai iya haifar da tsatsa. Ana ba da shawarar a yi amfani da mai tsaftace jiki wanda ba ya gogewa da kuma zane mai laushi don kare saman ƙarfe yayin tsaftacewa.

Ana iya amfani da murfin saman don ƙara kare saman farantin bakin ƙarfe. Waɗannan murfin suna ba da ƙarin kariya daga tsatsa daga yanayi mai tsauri, sinadarai da kuma yanayin yanayi.

A taƙaice dai, saman farantin ƙarfe mai bakin ƙarfe muhimmin abu ne da ke shafar aiki da rayuwar kayan. Kulawa da tsaftacewa akai-akai, da kuma amfani da dabarun passivation ko electropolishing na iya tabbatar da ingancin saman ƙarfe mai bakin ƙarfe. Idan aka kula da shi yadda ya kamata, farantin ƙarfe mai bakin ƙarfe na iya samar da dorewa da kyau ga aikace-aikacen masana'antu iri-iri.