Duplex 2205, yomwe imadziwikanso kuti UNS S32205, ndi chitsulo chosapanga dzimbiri chowonjezera nayitrogeni. Ogwiritsa amasankha Duplex 2205 chifukwa cha kukana kwake kwa dzimbiri komanso mphamvu zake zambiri. Ndikofunikira kudziwa kuti Duplex 2205, imapereka milingo yayikulu kwambiri yokana dzimbiri kuposa zitsulo zina zambiri zosapanga dzimbiri za austenitic. Zopindulitsa zina ndi izi:
- Kukana kwakukulu kwa pitting ndi corrosion
- Zabwino kwambiri m'malo ovuta kwambiri
- Weldability wabwino
Kuti titengere Duplex 2205, chitsulo chosapanga dzimbiri chiyenera kukhala ndi mankhwala omwe amaphatikizapo:
- Cr 21-23%
- Ndi 4.5-6.5%
- Mn 2% Max
- Mo 2.5-3.5%
- N 0.08-0.20%
- P 0.30% max
- Kuchuluka kwa C0.030%
Kusakaniza kwapadera kumeneku kwa zida kumapangitsa Duplex 2205 kukhala chisankho choyenera pamitundu ingapo yofunikira pamafakitale osiyanasiyana, kuphatikiza:
- Kukonza mankhwala, zoyendera, ndi kusunga
- Matanki onyamula katundu wa Marine ndi Land
- Kupanga mafuta a biofuel
- Kukonza chakudya
- Kupanga zamkati ndi Mapepala
- Kufufuza ndi kukonza mafuta ndi gasi
- Kusamalira zinyalala
- Malo okwera kwambiri a kloridi
Nthawi yotumiza: Aug-10-2020