Lokacin zabar bakin karfe don aikace-aikacen masana'antu masu wahala, 316L da 904L zaɓi ne guda biyu da suka shahara. Dukansu suna ba da kyakkyawan juriya ga tsatsa da dorewa, amma sun bambanta sosai a cikin abun da ke ciki, aikin injiniya, da farashi. A cikin wannan labarin, mun kwatanta bakin karfe 316L da bakin karfe 904L bisa ga manyan sharuɗɗa don taimaka muku zaɓar ƙarfe da ya dace don aikinku.
Menene Bakin Karfe 316L?
Bakin karfe 316L sigar 316 ce mai ƙarancin carbon, wani ɓangare na dangin bakin karfe na austenitic. Ya ƙunshi:
16–18% Chromium
10–14% Nickel
2–3% Molybdenum
Ƙarancin Carbon (<0.03%)
Muhimman Halaye na 316L:
Kyakkyawan juriya ga tsatsa a cikin yanayin ruwa da kuma yanayin acidic mai matsakaici.
Kyakkyawan weldability da formability.
Yana jure wa tsatsa da kuma tsatsa a cikin rami.
Aikace-aikace na gama gari:
Kayan aikin abinci da magunguna
Abubuwan da ke cikin ruwa
Tankunan sinadarai da bututu
Masu musayar zafi
Menene Bakin Karfe 904L?
Bakin karfe 904L wani ƙarfe ne mai ƙarfi da aka yi da austenitic wanda ke da yawan ƙarfe, wanda aka ƙera musamman don juriya ga tsatsa. Ya haɗa da:
19–23% Chromium
23–28% Nickel
4–5% Molybdenum
1–2% na jan ƙarfe
Muhimman kaddarorin 904L:
Mafi kyawun juriya ga acid mai ƙarfi (sulfuric, phosphoric).
Babban juriya ga fashewar bututun ruwa da kuma tsagewar tsatsa.
Yana kiyaye ƙarfi da tauri a yanayin zafi mai yawa.
Ba shi da maganadisu a duk yanayi.
Aikace-aikace na gama gari:
Cibiyoyin sarrafa acid
Tsarin teku da na ruwa
Masu samar da magunguna da sinadarai
Masu musayar zafi suna sarrafa kafofin watsa labarai masu tsauri
316L vs. 904L: Manyan Bambance-bambance a Kallo
| Kadara | Bakin Karfe 316L | Bakin Karfe 904L |
|---|---|---|
| Abun da ke cikin Nickel | Kashi 10–14% | 23–28% |
| Abubuwan da ke cikin Molybdenum | 2–3% | 4–5% |
| Juriyar Tsatsa | Mai kyau (na gama gari da na ruwa) | Mafi kyau (mai acidic, chloride, ruwan teku) |
| Ƙarfi | Matsakaici | Ƙarfin injina mafi girma |
| Farashi | Mai araha | Ya fi tsada sosai |
| Halayyar Magnetic | Ba maganadisu ba | Ba maganadisu ba |
| Walda | Yayi kyau sosai | Yana buƙatar ƙarin kulawa yayin walda |
Wanne Ya Kamata Ka Zaɓa?
Zaɓi 316Lidan aikace-aikacenku yana cikinmuhalli mai lalatawa matsakaici, kamarsarrafa abinci, kayan aikin likita, koTsarin jiragen ruwafallasa ga ruwan teku.
Zaɓi 904Ldonyanayi mai tsauri na lalatamusammanmahalli mai yawan sinadarin acid, mai dauke da sinadarin chloride, komanyan sinadarai da kuma shigarwar ƙasashen waje.
Duk da cewa 316L yana ba da daidaito mai kyau na aiki da farashi,904L ya yi kyau sosaia cikin mawuyacin yanayi - yana mai da shi zaɓi na musamman inda aminci na dogon lokaci yake da mahimmanci.
Tunani na Ƙarshe
Fahimtar bambance-bambancen da ke tsakanin ƙarfe mai ƙarfe 316L da 904L yana da mahimmanci wajen yin zaɓin kayan da suka dace. A SAKY STEEL, muna samar da duka nau'ikan a cikin nau'i daban-daban, ciki har da faranti, nails, sanduna, bututu, da flanges - duk sun dace da ƙa'idodin ƙasashen duniya kamar ASTM A240, A312, A182, da sauransu.
Lokacin Saƙo: Yuni-18-2025