INCOLOY ALLOY 901 TECHNICAL DATA
Type Analysis
Description A nickel-iron-chromium alloy containing titanium and aluminum for precipitation hardening and molybdenum for solid-solution strengthening. The alloy has high yield strength and creep resistance at temperatures to about 1110°F (600°C). A substantial iron content enables the alloy to combine high strength with good forging characteristics. Used in gas turbines for discs and shafts. Standard products form is round. Provide all grade of these alloy by different shape & size is Our expertise For any inquiry & request, don't hesitate to contact us
Corrosion Resistance Alloy 901 has good corrosion resistance to the atmospheres normally found in jet engine operations. It has slightly lower scaling resistance than such alloy as Types 309 and 310 stainless steel. Heat Treatment Solution Treatment Stabiliztion Treatment Precipitation Hardening Treatment Provide all grade of these alloy by different shape & size is Our expertise For any inquiry & request, don't hesitate to contact us Workability Hot Working Weldability Typical Mechanical Properties Tensile Properties
Stress Rupture Strength
Provide all grade of these alloy by different shape & size is Our expertise For any inquiry & request, don't hesitate to contact us Physical Properties Density, lb/cu in.......................................................................... 0.294 Mg/cu m.......................................................................... 8.14 Melting Range, °F............................................................... 2335-2455 °C............................................................... 1280-1345 Specific heat, Btu/lb-°F................................................................ 0.103 J/kg-°C..................................................................... 431 Permeability at 200 oersted (15.9 kA/m)......................................1.013 Coeffiecent of Expansion, 68-212°F, 10(-6) in/in-°F................... 7.50 20-100°C, æm/m-°C......................... 13.50 Electrical Resistivity, ohm-cir mil/ft............................................... 674 æê-m........................................................... 1.12 |
Incoloy 901/ Nickel Alloy 901/ Nimonic 901®
Technical Data Sheet
Chemical Composition Limits |
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Weight% |
Ni |
Cr |
Mo |
Ti |
Co |
Cu |
Mn |
Si |
Al |
C |
S |
Fe |
Alloy 901 |
42.5 |
12.5 |
5.75 |
2.9 |
1.0 max |
0.5 max |
0.5 max |
0.4 max |
0.35 max |
0.1 max |
0.03 max |
Bal |
Alloy 901 is an age-hardenable super alloy which contains Titanium and Aluminium for precipitation hardening and molybdenum for soild-solution strengthening. Alloy 901 has high yield strength and creep resistance at temperatures to about 1110°F (600°C). As Alloy 901 has a substantial iron content it enables alloy 901 to combine strength with good forging characteristics. Alloy 901 is commonly used for gas turbine engine discs, shafts, rings, casings and seals.
Heat Treatment:
Solution Treatment: 1975-2025°F / 2 hrs + Air Cool
Stabilization Heat Treatment: 1425 - 1475°F / 2-4 hrs + Air Cool
Precipitation Heat Treatment: 1325 - 1375 / 24 hrs +Any Cool
Provide all grade of these alloy by different shape & size is Our expertise
For any inquiry & request, don't hesitate to contact us
Typical Mechanical Properties
Material |
Tensile Strength ksi |
Yield Strength ksi |
Elongation in 4D(%) |
Reduction of Area % |
Hardness HB |
Alloy 901 |
150 |
100 |
12 |
15 |
302-388 |
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INCOLOY 901 Plate |
INCOLOY 901 Fittings |
INCOLOY 901 Tube / Pipe |
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INCOLOY 901Bar |
INCOLOY 901 Sheet |
INCOLOY 901 Coil /Strap |
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INCOLOY 901 Fasteners / Flanges |
INCOLOY 901 Powder |
INCOLOY 901 Welding Product |
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Specifications
UNS N09901
Werkstoff Number 2.4662
BR HR 55
AMS 5660
AMS 5661
AECMA PrEN2176
AECMA PrEN2177
ISO 9723
ISO 9725
MSRR 7029, MSRR 7031
Nimonic alloy 901 (tradename)
Disclaimer
Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. All specifications are subject to change without notice.
Provide all grade of these alloy by different shape & size is Our expertise
For any inquiry & request, don't hesitate to contact us