Ibi ni ibyuma bidafite ingese zirimo chromium ndende (hagati ya 18 na 28%) hamwe na nikel igereranije (hagati ya 4.5 na 8%). Ibirimo bya nikel ntibihagije kugirango habeho imiterere ya austenitike yuzuye kandi ibisubizo bivamo guhuza ferritic na austenitis bita duplex. Ibyuma byinshi bya duplex birimo molybdenum murwego rwa 2.5 - 4%.
Ibintu shingiro
- Kurwanya cyane guhangayika
- Kongera imbaraga zo kurwanya chloride ion
- Kurenza urugero kandi bitanga imbaraga kuruta ibyuma bya austenitis cyangwa ferritic
- Gusudira neza no guhinduka
Imikoreshereze rusange
- Porogaramu zo mu nyanja, cyane cyane ku bushyuhe bwo hejuru
- Igihingwa
- Guhindura ubushyuhe
- Uruganda rwa peteroli