Menene Karfe?
Karfe shine gami da baƙin ƙarfe kuma babban (babban) abubuwan haɗakarwa shine Carbon. Duk da haka, akwai wasu keɓancewa ga wannan ma'anar kamar ƙarfe marasa tsaka-tsaki (IF) da nau'in bakin karfe na 409 na ferritic, wanda ake ɗaukar carbon azaman ƙazanta.
Menene Alloy?
Lokacin da aka haɗu da abubuwa daban-daban a cikin ƙananan ƙima a cikin simintin tushe, abin da ya haifar ana kiransa alloy na rukunin tushe. Don haka karfe shine alloy na Iron saboda Iron shine tushen asali (babban abun ciki) a cikin karfe kuma babban abin hadawa shine Carbon. Wasu abubuwa kamar su Manganese, Silicon, Nickel, Chromium, Molybdenum, Vanadium, Titanium, Niobium, Aluminum, da sauransu kuma ana ƙara su cikin adadi daban-daban don samar da maki (ko nau'ikan) ƙarfe daban-daban.
Jindalai (Shandong) Karfe Group Co., Ltd. kwararre ne kuma jagoran mai samar da karafa da sanduna / bututu / coils / faranti. Aika binciken ku kuma za mu yi farin cikin tuntuɓar ku da ƙwarewa.
Menene Daban-daban Na Karfe?
Dangane da nau'ikan sinadarai, Karfe za a iya kasasu zuwa nau'ikan asali guda huɗu (04):
● Karfe Karfe
● Bakin Karfe
● Karfe Karfe
● Karfe na Kayan aiki
1. Karfe Karfe:
Karfe na Carbon shine karfen da aka fi amfani da shi a masana'antu kuma yana da sama da kashi 90% na yawan samar da karfe. Dangane da abubuwan da ke cikin carbon, an ƙara rarraba karafa na Carbon zuwa rukuni uku.
● Ƙarfe Ƙarfe / Ƙarfe Mai laushi
● Matsakaicin Karfe Carbon
● Babban Karfe Karfe
Ana ba da abun ciki na carbon a cikin tebur da ke ƙasa:
| A'a. | Nau'in carbon karfe | Kashi na Carbon |
| 1 | Ƙananan Karfe Karfe/Maɗaukakin Karfe | Har zuwa 0.25% |
| 2 | Matsakaicin Karfe Karfe | 0.25% zuwa 0.60% |
| 3 | Babban Karfe Karfe | 0.60% zuwa 1.5% |
2. Bakin Karfe:
Bakin ƙarfe ƙarfe ne na gami wanda ya ƙunshi 10.5% Chromium (Mafi ƙarancin). Bakin karfe yana nuna kaddarorin juriya na lalata, saboda samuwar wani siriri mai bakin ciki na Cr2O3 akan saman sa. Wannan Layer kuma ana kiransa da m Layer. Ƙara adadin Chromium zai ƙara ƙara juriya na lalata kayan. Baya ga Chromium, Nickel da Molybdenum kuma ana ƙara su don ba da kaddarorin da ake so (ko ingantattun). Bakin karfe kuma ya ƙunshi nau'ikan Carbon, Silicon, da Manganese.
An kara rarraba bakin karfe kamar;
1. Ferritic Bakin Karfe
2. Martensitic Bakin Karfe
3. Austenitic Bakin Karfe
4. Duplex Bakin Karfe
5. Hazo-Hardening (PH) Bakin Karfe
● Bakin Karfe na Ferritic: Ƙarfe na Ferritic sun ƙunshi ƙarfe-Chromium gami da sifofin kristal mai siffar jiki (BCC). Waɗannan su ne gabaɗaya maganadisu kuma ba za a iya taurare su ta hanyar zafi ba amma ana iya ƙarfafa su ta hanyar aikin sanyi.
● Bakin Karfe na Austenitic: Ƙarfe na Austenitic sun fi jure lalata. Ba shi da maganadisu kuma ba za a iya magance shi ba. Gabaɗaya, austenitic steels suna da walƙiya sosai.
Bakin Karfe na Martensitic: Bakin Karfe na Martensitic yana da ƙarfi sosai kuma yana da tauri amma ba mai jure lalata ba kamar sauran azuzuwan biyu. Waɗannan karafa na iya yin injina sosai, maganadisu, kuma ana iya magance zafi.
● Bakin Karfe Duplex: Bakin Karfe Duplex ya ƙunshi microstructure na kashi biyu wanda ya ƙunshi hatsi na bakin ƙarfe na ferritic da austenitic (watau Ferrite + Austenite). Duplex karfe suna da kusan ninki biyu ƙarfi kamar austenitic ko ferritic bakin karafa.
● Hazo-Hardening (PH) Bakin Karfe: Hazo-Hardening (PH) Bakin Karfe suna da ƙarfi sosai saboda taurin hazo.
3. Karfe Karfe
A cikin ƙarfe na ƙarfe, ana amfani da nau'ikan nau'ikan abubuwan haɗin gwiwa, don cimma abubuwan da ake so (ingantacce) kamar walƙiya, ductility, machinability, ƙarfi, ƙarfin ƙarfi da juriya na lalata, da sauransu.
● Manganese - Ƙara ƙarfi da taurin, rage ductility da weldability.
● Silicon - Ana amfani dashi azaman deoxidizers da aka yi amfani da shi a cikin aikin yin ƙarfe.
● Phosphorus - Yana ƙara ƙarfi da tauri kuma yana rage ductility da tasiri mai ƙarfi na ƙarfe.
Sulfur – Yana rage ductility, daraja tasiri tauri, da weldability. An samo shi a cikin nau'in haɗakar sulfide.
● Copper - ingantaccen juriya na lalata.
● Nickel - Yana ƙara ƙarfin ƙarfi da ƙarfin tasirin karafa.
● Molybdenum - Yana ƙara ƙarfin ƙarfi kuma yana haɓaka juriya mai raɗaɗi na ƙananan ƙarfe.
4. Karfe na Kayan aiki
Karfe na kayan aiki suna da babban abun ciki na carbon (0.5% zuwa 1.5%). Babban abun ciki na carbon yana ba da ƙarfi da ƙarfi. Ana amfani da waɗannan karafun galibi don yin kayan aiki kuma su mutu. Karfe na kayan aiki ya ƙunshi nau'ikan tungsten, cobalt, molybdenum, da vanadium don ƙara zafi da juriya, da dorewar ƙarfe. Wannan ya sa ƙarfe na kayan aiki ya dace sosai don amfani da kayan aikin yankan da hakowa.
Jindalai Karfe Group ya kasance cikakke tare da mafi kyawun ƙira na samfuran ƙarfe a masana'antar. Jindalai na iya taimaka muku zaɓar kayan ƙarfe masu dacewa don tabbatar da samun abin da kuke buƙata da sauri lokacin da lokacin siye ya yi. Idan siyan kayan ƙarfe yana nan gaba na ku, nemi ƙima. Za mu samar da wanda zai ba ku daidai samfuran da kuke buƙata cikin sauri.
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Lokacin aikawa: Dec-19-2022