Alloy 80 (Nimonic 80A)

Alias

Nickel Alloy 80A
NC20TA (Fr)
BS HR 1, HR 201, HR 601
WL 2.4631 (De)
NiCr20TiAl (EU)
ASTM B637 N07080
Bs3076NA20
2.4952 (De)
ASME SB637 N0780

Chemistry

Element Min Max
Ti (Titanium) 1.8 2.7
Al (Aluminium) 1.0 1.8
Co (Cobalt) 2%
Ni (Nickel) BAL
C (Carbon) 0.10%
Cr (Chromium) 18 21%
Si (Silicon) 0.10%
Cu (Copper) 0.2%
Fe (Iron) 3.0%
Mn (Manganese) 1.0%
B (Boron) 0.008%
Zr(Ziciumon) 0.15%
S (Sulphur) 0.015%
Mechanical Property Min Max
Ultimate Tensile Strength (ksi) 145
Yield Strength (ksi) 90
Elongation on 4D 20
Hardness (HV) 300

Uses

Commonly used for Gas turbine components
Fasteners and components within the Nuclear Energy (Turbo Exhaust Systems), Motor Sport and aerospace Industry’s.

Properties

Good Mechanical Properties at Elevated Temperatures
Oxidation Resistant
Precipitation Hardenable
Creep Resistance

Disclaimer:
Information is given for illustrative purposes only. Tachart accepts no responsibility for the accuracy of the data contained within or the use of the data by any other party.
This page is protected by copyright but may be freely distributed but not reproduced without permission.

Leave a Reply