- Alloy 80
- EFI Alloy 80
- Mu-Metal
- HyMu® 80,
- Moly-Permalloy
- Nickel Iron Alloy
- Alloy 80 Soft Magnetic Alloys
- ASTM A753 Type 4
- Magnifer 7904
- Permalloy 80
Alloy 80 by Taashvi Special Alloys
In the field of advanced alloys, Taashvi Special Alloys' ALLOY 80 is a benchmark due to its remarkable mechanical characteristics and strong resistance to corrosion. This innovatively and precisely crafted alloy serves a variety of industrial sectors, such as aerospace, automotive, and manufacturing, providing unmatched performance and dependability in demanding environments. The following main ideas emphasize the importance of Alloy 80:
Key Points:
01 Higher Strength Mechanically: Because of its exceptional mechanical strength, alloy 80 is the best option for applications that call for toughness and longevity.
02 High Corrosion Resistance: Because of its exceptional mechanical strength, alloy 80 is the best option for applications that call for toughness and longevity.
03 Temperature Stability: Alloy 80 preserves structural integrity in high-temperature environments thanks to its exceptional stability.
04 Versatile Applications: Because of its adaptability, this alloy finds broad application in a wide range of industries, including chemical processing, oil and gas equipment, and aircraft components.
05 Precision Engineering: Taashvi Special Alloys has mastered the production process, guaranteeing ALLOY 80's exact composition and reliable quality.
06 QInnovation and Research: In order to maintain Alloy 80's position at the forefront of cutting-edge alloy technology, ongoing innovation and research endeavors are being made to broaden its uses and improve its qualities.
Chemical Composition
The chemical composition of NIMONIC alloy 80A is given in the following table.
| Element | Content (%) |
|---|---|
| Nickel, Ni | 69 |
| Chromium, Cr | 18-21 |
| Iron, Fe | ≤3 |
| Cobalt, Co | ≤2 |
| Titanium, Ti | 1.8-2.7 |
| Aluminum, Al | 1.0-1.8 |
| Others | Remainder |
Physical Properties
The following table discusses the physical properties of NIMONIC alloy 80A.
| Properties | Metric | Imperial |
|---|---|---|
| Density | 8.19 gm/cm3 | 0.296 lb/in3 |
Mechanical Properties
The mechanical properties of NIMONIC alloy 80A are tabulated below.
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength(annealed) | 1250 MPa | 181 ksi |
| Yield strength(annealed) | 780 MPa | 113 ksi |
| Elongation at Break | 30% | 30% |
Other Designations
Some of the other designations that are used to denote NIMONIC alloy 80A are as below:-
- UNS N07080
- BS 3076
- HR1
- HR401
- HR601
- HR201
- ASTM B637
- DIN 17742
- DIN17754
Fabrication
Machinability
The conventional machining techniques used on iron alloys may be used for this alloy. This alloy work-hardens during machining.
Welding
NIMONIC alloy 80A can be welded using common techniques, using a matching filler metal. A prerequisite for welding is that the metal should be solution treated. Fusion welding by tungsten inert gas welding and metal inert gas welding will be suitable for this alloy.
Hot working
NIMONIC alloy 80A can be hot worked at temperature ranges of 1050-1200°C (1920-2190°F).
Forging
NIMONIC alloy 80A can be hot forged at temperatures in the range of 982-1176°C (1800-2150°F).
Cold working
Cold working may be done on the alloy.
Annealing
NIMONIC alloy 80A should be annealed at 1079°C (1975°F) for about 8 hours and air cooled.
Applications
The NIMONIC alloy 80A is used in the following applications:
- Gas turbine engineering
- Automobile exhaust valves
- Die-casting inserts and cores
- Nuclear boiler tube parts.
