• head_banner_01

Alloy N-155

Short Description:

N-155 alloy has high temperature properties which are inherent and do not depend upon age hardening. It is recommended for applications involving high stresses at temperatures up to 1500°F, and can be used up to 2000°F where only moderate stresses are involved. It has good ductility, excellent oxidation resistance, and can be readily fabricated and machined.

N-155 is recommended for parts which must possess good strength and corrosion resistance up to 1500°F. It is used in numerous aircraft applications such as tail cones and tailpipes, exhaust manifolds, combustion chambers, afterburners, turbine blades and buckets, and bolts.


Product Detail

Product Tags

Chemical Composition

Alloy element C Si Mn S P Ni Cr Co N Fe Cu W

N-155 alloy

Min 0.08   1.0     19.0 20.0 18.5 0.1     2.00
Max 0.16 1.0 2.0 0.03 0.04 21.0 22.5 21.0 0.2 Balance 0.50 3.00
Other Nb:0.75~1.25 ,Mo:2.5~3.5;

Mechanical Properties

Aolly Status

Tensile strength Rm Mpa  min

Elongation A 5 min%

annealed

689~965

40

Physical Properties

Density g/cm3

Melting Point 

8.245

1288~1354

Standard

Sheet/Plate -AMS 5532

Bar/Forgings -AMS 5768 AMS 5769


  • Previous:
  • Next:

  • Write your message here and send it to us

    Related products

    • Nimonic 80A/UNS N07080

      Nimonic 80A/UNS N07080

      NIMONIC alloy 80A (UNS N07080) is a wrought, age-hardenable nickel-chromium alloy, strengthened by additions of titanium, aluminum and carbon, developed for service at temperatures up to 815°C (1500°F). It is produced by high-frequency melting and casting in air for forms to be extruded. Electroslag refined material is used for forms to be forged. Vacuum refined versions are also available. NIMONIC alloy 80A is currently used for gas turbine components (blades, rings and discs), bolts, nuclear boiler tube supports, die casting inserts and cores, and for automobile exhaust valves.

    • INCOLOY® alloy 800 UNS N08800

      INCOLOY® alloy 800 UNS N08800

      INCOLOY alloy 800 (UNS N08800) is a widely used material for construction of equipment requiring corrosion resistance, heat resistance, strength, and stability for service up to 1500°F (816°C). Alloy 800 offers general corrosion resistance to many aqueous media and, by virtue of its content of nickel, resists stress corrosion cracking. At elevated temperatures it offers resistance to oxidation, carburization, and sulfidation along with rupture and creep strength. For applications requiring greater resistance to stress rupture and creep, especially at temperatures above 1500°F (816°C).

    • Nimonic 90/UNS N07090

      Nimonic 90/UNS N07090

      NIMONIC alloy 90 (UNS N07090) is a wrought nickel-chromium-cobalt base alloy strengthened by additions of titanium and aluminum. It has been developed as an age-hardenable creep resisting alloy for service at temperatures up to 920°C (1688°F. )The alloy is used for turbine blades, discs, forgings, ring sections and hot-working tools.

    • Monel 400 UNS N04400/ W.Nr. 2.4360 and 2.4361

      Monel 400 UNS N04400/ W.Nr. 2.4360 and 2.4361

      MONEL nickel-copper alloy 400 (UNS N04400) is a solid-solution alloy that can be hardened only by cold working. It has high strength and toughness over a wide temperature range and excellent resistance to many corrosive environments. Alloy 400 is widely used in many fields, especially marine and chemical processing. Typical applications are valves and pumps; pump and propeller shafts; marine fixtures and fasteners; electrical and electronic components; springs; chemical processing equipment; gasoline and fresh water tanks; crude petroleum stills, process vessels and piping; boiler feed water heaters and other heat exchangers; and deaerating heaters.

    • INCONEL® alloy 601 UNS N06601/W.Nr. 2.4851

      INCONEL® alloy 601 UNS N06601/W.Nr. 2.4851

      INCONEL nickel-chromium-iron alloy 601 is a general-purpose engineering material for applications that require resistance to heat and corrosion. An outstanding characteristic of INCONEL alloy 601 is its resistance to high temperature oxidation. The alloy also has good resistance to aqueous corrosion, has high mechanical strength, and is readily formed, machined and welded. Further enhanced by the aluminum content.

    • Waspaloy/UNS N07001

      Waspaloy/UNS N07001

      Waspaloy (UNS N07001) is a nickel-base age-hardenable super alloy with excellent high temperature strength and good corrosion resistance, notably to oxidation, at service temperatures up to 1200°F (650°C) for critical rotating applications, and up to 1600°F (870°C) for other, less demanding ,applications. The alloy’s high-temperature strength is derived from its solid solution strengthening elements, molybdenum, cobalt and chromium, and its age hardening elements, aluminum and titanium. Its strength and stability ranges are higher than those typically available for alloy 718.