UNS N07080 DIN 2.4952 Nickel Alloy Wires, Round Bars
UNS N07080, 80A is a nickel-base, high-temperature specialty alloy containing a high percentage of chromium
characterized by excellent creep-resisting properties, high oxidation resistance, and high resistance
to fatigue under very arduous conditions. Aluminum and titanium additions serve as hardening agents.
Material N07080 is heat treatable using gamma-prime precipitation.
The creep-resisting properties of 80A are adversely affected by cold working the alloy following heat treatment,
the effect being to cause an increase in the rate creep under given conditions.
This has led to failure by rupture in a shortened time at a large elongation.
The properties of the alloy may be restored by re-heat treatment.
Chemical composition %
| C |
Mn |
Si |
P |
S |
Cr |
Ti |
Al |
Fe |
Ni |
Co |
| 0.10 max. |
1.00 max. |
1.00 max. |
0.020 max. |
0.015 max. |
18.00~21.00 |
1.8~2.7 |
0.5~1.8 |
3.00 max |
Bal. |
1.00 max. |
Form of supply
80A Nickel alloy wire, bars, rods
followed by ASTM B637 Precipitation hardening and cold worked Nickel alloy bars, forgings, and forging
stock for moderate or high temperature service
EN 10269 steels and nickel alloys for fasteners with specified elevated and /or low temperature properities
Wuxi Guanglu Special Steel Co., Ltd. – your productivity partner for high performance specialty alloys.
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