Aloyi ya inkoloy 925 (UNS N09925) ndi zowonjezera za molybdenum, mkuwa, titaniyamu, ndi aluminiyamu ndi aloyi ya nickel-iron-chromium yolimba, yomwe imapereka mphamvu zambiri komanso kukana kwa dzimbiri. Fayilo yokwanira ya nickel imateteza ku chloride-ion stress-corrosion cracking pamene molumikizana ndi molybdenum wowonjezera ndi mkuwa, kukana kuchepetsa mankhwala kumasangalala. Molybdenum imathandiziranso kukana kutsekeka ndi kuwonongeka kwa ming'alu, pomwe chromium imathandizira kukana malo okhala ndi okosijeni. Pa chithandizo cha kutentha, kulimbitsa thupi kumachitika chifukwa chowonjezera titaniyamu ndi aluminium.

Mapulogalamu omwe amafunikira kuphatikizika kwamphamvu kwambiri komanso kukana kwa dzimbiri angaganizire za Incoloy alloy 925. Kukaniza kupsinjika kwa sulfide kusweka ndi kupsinjika-kusweka kwa dzimbiri m'malo "owawasa" amafuta ndi gasi wachilengedwe kumatanthauza kuti amagwiritsidwa ntchito popanga mabowo ndi zitsime za gasi komanso kupeza ntchito m'mapaipi am'madzi ndi mapaipi apamwamba.

• 1. Chofunikira Pakupanga Ma Chemical

  The Chemical Composition of Inoloy 925
  Nickel	42.0-46.0
  Chromium	19.5-22.5
  Chitsulo	≥22.0
  Molybdenum	2.5-3.5
  Mkuwa	1.5-3.0
  Titaniyamu	1.9-2.4
  Aluminium	0.1-0.5
  Manganese	≤1.00
  Silikoni	≤0.50
  Niobium	≤0.50
  Mpweya	≤0.03
  Sulfure	≤0.30

• 2. Mechanical Properties of Inkoloy 925

  Mphamvu Zolimba, min.		Zokolola Mphamvu, min.		Elongation, min.	Kuuma, min.
  Mpa	ksi	Mpa	ksi	%	Mtengo wa HRC
  1210	176	815	118	24	36.5

  3. Thupi la Inkoloy 925

  Kuchulukana	Kusungunula Range		Kutentha Kwapadera		Kukaniza Magetsi
  g/cm3	°F	°C	J/kg.k	BTU/lb. °F	µΩ m
  8.08	2392-2490	1311-1366	435	0.104	1166

  4. Mafomu a Zamalonda ndi Miyezo

  Fomu Yogulitsa	Standard
  Ndodo, bar & Waya	Chithunzi cha ASTM B805
  mbale, pepala &vula	Chithunzi cha ASTM B872
  Chitoliro chopanda msoko ndi chubu	Chithunzi cha ASTM B983
  Kupanga	Chithunzi cha ASTM B637