Super Duplex 2507

Super Duplex 2507

Duplex 2507 ndiwapamwamba duplex chitsulo chosapanga dzimbirizopangidwira ntchito zomwe zimafuna mphamvu zapadera komanso kukana dzimbiri. Aloyi 2507 ili ndi 25% chromium, 4% molybdenum, ndi 7% nickel. Kuchuluka kwa molybdenum, chromium ndi nayitrogeni kumapangitsa kuti pakhale kukana kwa chloride pitting ndi corrosion corrosion attack ndipo mawonekedwe a duplex amapereka 2507 kukana kwapadera kwa chloride stress corrosion cracking.

Kugwiritsa ntchito Duplex 2507 kuyenera kungokhala pamapulogalamu ochepera 600 ° F (316 ° C). Kuwonetsa kutentha kowonjezereka kumatha kuchepetsa kulimba komanso kukana kwa dzimbiri kwa aloyi 2507.

Duplex 2507 ili ndi makina abwino kwambiri. Nthawi zambiri choyezera chopepuka cha zinthu 2507 chingagwiritsidwe ntchito kukwaniritsa mphamvu yofananira ya nickel alloy. Zotsatira zake zopulumutsa kulemera zimatha kuchepetsa kwambiri mtengo wonse wa kupanga.

2507 Duplex imalimbana kwambiri ndi dzimbiri limodzi ndi ma organic acid monga formic ndi acetic acid. Imalimbananso kwambiri ndi ma inorganic acid, makamaka ngati ali ndi ma chloride. Aloyi 2507 imagonjetsedwa kwambiri ndi carbide-related intergranular corrosion. Chifukwa cha gawo la ferritic la mawonekedwe a duplex a aloyiyo imalimbana kwambiri ndi kupsinjika kwa dzimbiri pakusweka kwa chloride yotentha yomwe ili ndi malo. Kupyolera mu zowonjezera za chromium, molybdenum ndi dzimbiri za nayitrogeni monga kutsekera ndi kuwononga ming'alu zimatheka. Aloyi 2507 ili ndi kukana kwabwino kwapang'onopang'ono

Kodi mawonekedwe a Duplex 2507 ndi ati?

  • Kukana kwakukulu kwa kloride stress corrosion cracking
  • Mphamvu Zapamwamba
  • Kukana kwakukulu kwa chloride pitting ndi kuwonongeka kwa ming'alu
  • Good general corrosion resistance
  • Zopangira zopangira mpaka 600° F
  • Mlingo wochepa wa kukula kwamafuta
  • Kuphatikiza kwa katundu woperekedwa ndi austenitic ndi ferritic
  • Weldability wabwino ndi ntchito

Mapangidwe a Chemical,%

Cr Ni Mo C N Mn Si Cu P S Fe
24.0-26.0 6.0-8.0 3.0-5.0 0.030 Max .24-.32 1.20 Max 0.80 Max 0.50 Max Mtengo wa 0.035 0.020 Max Kusamala

Ndi mapulogalamu ati omwe Duplex 2507 amagwiritsidwa ntchito?

  • Desalination Zida
  • Chemical ndondomeko kuthamanga ziwiya, mapaipi ndi kutentha exchangers
  • Marine Applications
  • Zida Zotsukira Gasi wa Flue
  • Zida za Pulp & Paper Mill
  • Kupanga Mafuta ku Offshore / ukadaulo
  • Zida zamakampani amafuta ndi gasi

Nthawi yotumiza: Jun-08-2020