Bakin Karfe - Matsayi 304LN (UNS S30453)
Gabatarwa
Bakin karfe sa 304 shine bakin karfe da aka fi amfani dashi.Bakin karfe sa 304LN sigar ƙarfafan nitrogen na bakin karfe 304.
Takardar bayanan mai zuwa yana ba da bayyani na bakin karfe 304LN mai daraja.
Haɗin Sinadari
304LN bakin karfe nada bututu sinadaran hade
Abubuwan da ke tattare da sinadarai na sa 304LN bakin karfe an kayyade a cikin tebur mai zuwa.
| Abun ciki | Abun ciki (%) |
| Chromium, Cr | 18-20 |
| Nickel, Ni | 8-12 |
| Manganese, Mn | 2 max |
| Silikon, Si | 1 max |
| Nitrogen, N | 0.1-0.16 |
| Phosphorus, P | 0.045 max |
| Karbon, C | 0.03 max |
| Sulfur, S | 0.03 max |
| Irin, Fe | Rago |
Kayayyakin Injini
304LN bakin karfe nada bututu sinadaran hade
Ana nuna kaddarorin injiniyoyi na sa 304LN bakin karfe a cikin tebur mai zuwa.
| Kayayyaki | Ma'auni | Imperial |
| Ƙarfin ƙarfi | 515 MPa | 74694 psi |
| Ƙarfin bayarwa | 205 MPa | 29732 psi |
| Tsawon lokacin hutu (a cikin 50 mm) | 40% | 40% |
| Hardness, Brinell | 217 | 217 |
| Hardness, Rockwell B | 95 | 95 |
Sauran Nazari
Daidai kayan zuwa matakin 304LN bakin karfe ana ba da su a ƙasa.
| ASTM A182 | ASTM A213 | ASTM A269 | ASTM A312 | ASTM A376 |
| ASTM A240 | ASTM A249 | ASTM A276 | ASTM A336 | Saukewa: ASTM A403 |
| ASTM A193 (B8LN, B8LNA) | ASTM A194 (8LN, 8LNA) | ASTM A320 (B8LN, B8LNA) | ASTM A479 | ASTM A666 |
| ASTM A688
| Saukewa: ASTM A813
| Saukewa: ASTM A814
| DIN 1.4311
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Aikace-aikace
Bakin karfe Grade 304LN ana amfani dashi sosai a cikin aikace-aikacen masu zuwa:
- Masu musayar zafi
- Masana'antar sinadarai
- Masana'antar abinci
- Masana'antar mai
- Masana'antar kera
- Masana'antar nukiliya
Lokacin aikawa: Fabrairu-10-2023