Type 904L ndi alloy high austenitic chitsulo chosapanga dzimbiri chomwe chimadziwika chifukwa cha dzimbiri. Mtundu wotsika wa kaboni wa Type 904 chitsulo chosapanga dzimbiri umaperekanso maubwino ena kwa ogwiritsa ntchito kuphatikiza:
- Zopanda maginito
- Zowonongeka zamphamvu kuposa Type 316L ndi 317L
- Kukana bwino kwa sulphuric, phosphoric ndi acetic acid
- Kukana kwakukulu kwa kung'amba ndi kupsinjika kwa dzimbiri
- Zabwino kwambiri formability ndi weldability
Chifukwa cha zabwino zonse zogwiritsira ntchito chitsulo chosapanga dzimbiri cha Type 904L, chimapezeka m'magawo angapo m'mafakitale osiyanasiyana ovuta kuphatikiza:
- Zida zoziziritsira madzi a m'nyanja
- Chemical processing ya sulphuric, phosphoric ndi acetic zidulo
- Zosintha kutentha
- Machubu a Condenser
- Kutsuka gasi
- Kuwongolera ndi zida
- Makampani amafuta ndi gasi
- Kupanga mankhwala
- Wiring mu electrostatic precipitators
Kuti mutenge mtundu wa 904L, chitsulo chosapanga dzimbiri chiyenera kukhala ndi mankhwala apadera omwe amaphatikizapo izi:
- Fe balance
- Ndi 23-28%
- Cr 19-23%
- Mo 4-5%
- Mn 2%
- Ku S 1-2.0%
- Ndi 0.7%
- S 0.3%
- N 0.1%
- P 0.03%
Nthawi yotumiza: Aug-21-2020