Incoloy A-286
Description:
The Incoloy A-286 nickel alloy is an iron-nickel-chromium alloy with additions of molybdenum, titanium, aluminum, vanadium and trace amount of boron that stiffen the alloy matrix, thus providing high mechanical strength. At the temperature under 650¡æ, the alloy A-286 boasts extremely high yield strength and creep-rupture strength as well as great fabrication characteristics and weldability.
Excellent fabrication characteristics
High mechanical properties due to age-hardenability
High ductility in notched sections
Good creep-rupture strength during extended high-temperature exposure
Can be produced by AOD reefing or vacuum induction melting
Good for moderate corrosion applications in aqueous solutions
Incoloy Alloy A-286 is readily fabricated by standard procedures for stainless steel and alloys. Many different industries, including aerospace, oil and gas, and automotive, utilize Incoloy Alloy A-286 in their most critical applications such as:
Automotive engines and manifold components
Offshore and oil and gas components
Turbine wheels, blade, frames, and casings
Jet engines, and afterburner parts and fasteners
Specifications of Incoloy A-286 nickel alloy
|
UNS |
W. Nr |
|
S66286 |
1.4980 |
Chemical Compositions
|
Composition |
Ni |
Cr |
Mo |
B |
P |
Al |
Ti |
C |
Mn |
Si |
V |
S |
Fe |
|
|
Content (%) |
Min |
24 |
13.5 |
1.0 |
0.001 |
|
|
1.75 |
|
|
|
0.10 |
|
Bal. |
|
Max |
27 |
16 |
1.5 |
0.01 |
0.03 |
0.40 |
2.35 |
0.08 |
2.0 |
1.0 |
0.50 |
0.02 |
||
Mechanical Properties (Minimum value at 20¡æ)
|
Tensile Strength (¦Òb/MPa) |
Yield Strength (¦Òp0.2/MPa) |
Elongation (¦Ò5/%) |
|
610 |
270 |
30 |
Product Forms and Standards
|
Bar |
Forging |
Plate, Sheet and Strip |
Pipe & Tube |
|
ASTM B638 |
ASTM B638 |
AMS 5525/AMS5858 |
AMS 5731/AMS5732/AMS 5734 |