UNS S66286
DIN W. Nr. 1.4980/1.4944
Incoloy A-286 Trade Name: Alloy A-286; incoloy286; UNS S66286; DIN W. Nr. 1.4980/1.4944, AiSi 660
Form | ASTM |
Bar and forging | A 638, A 484 |
Chemical composition
% | Fe | Ni | Cr | C | Si | Mn | P | S | Ti | Mo | V | Al | B |
min | balance | 24.0 | 13.5 | 1.90 | 1.00 | 0.10 | 0.0010 | ||||||
max | 27.0 | 16.0 | 0.08 | 1.00 | 2.00 | 0.040 | 0.030 | 2.35 | 1.50 | 0.50 | 0.35 | 0.010 |
Physical properties
Density | 7.94 g/cm3 |
Melting range | 1370-1430℃ |
Features: Incoloy A-286 is an age-hardenable alloy which can withstand oxidation and retain good strength at temperatures up to about 700℃. It can be readily formed by standard processes for stainless steels and nickel alloys.
Applications: Aircraft and industrial gas turbine components that are subject to high levels of heat and stress at service temperatures up to 700℃ such as turbine wheels and blades, frames, superchargers and afterburner parts. It is also used in fasteners of automotive engines.