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Pyromet 90 High Temperature Nickel Alloy
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xProduct Details
| Product Name | Nimonic 90 | Material | Nickel Chromium |
|---|---|---|---|
| Density | 8.18g/cm³ | Melting Point | 1370°C |
| Coefficient Of Expansion | 12.7 μm/m °C (20 – 100°C) | Modulus Of Rigidity | 82.5 KN/mm² |
| Modulus Of Elasticity | 213 KN/mm² 227 / 240 KN/mm² | ||
| Highlight | Udimet 90 High Temperature Nickel Alloy,Nimonic 90 High Temperature Titanium Alloys,Pyromet 90 High Temperature Nickel Alloy |
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Product Description
- Thermal Spray Wires Alloy
Nimonic 90 Strip is a precipitation hardenable nickel-chromium-cobalt alloy strengthened by the addition of Titanium and Aluminium. Alloy 90 has a high stress rupture strength and creep-resistant at temperatures to 920°C. Nimonic Alloy 90 is typically used in extreme stress applications such as turbine blades, hot working tools, exhaust reheaters, disc and high-temperature springs.
Nimonic 90 is also known as Superimphy 90, Pyromet 90, and Udimet 90.
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Nimonic 90 Chemical Composition
The chemical composition of Nimonic 90 is given in the following table.
| Element | Content (%) |
|---|---|
| Nickel, Ni | Bal |
| Chromium, Cr | 18-21 |
| Iron, Fe | ≤1.5 |
| Cobalt, Co | 15-21 |
| Titanium, Ti | 2-3 |
| Aluminum, Al | 1.0-2.0 |
| Manganese, Mn | ≤1 |
| Silicon | ≤1 |
| Others | Remainder |
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Physical Properties
The following table discusses the physical properties of Nimonic 90.
| Properties | Metric | Imperial |
|---|---|---|
| Density | 8.18 gm/cm3 | 0.296 lb/in3 |
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Mechanical Properties
The mechanical properties of NIMONIC alloy 80A are tabulated below.
| Properties | ||||
|---|---|---|---|---|
| Condition | Approx. tensile strength | Approx. operating temperature depending on load^^ and environment | ||
| N/mm² | ksi | °C | °F | |
| Annealed | 800 – 1000 | 116 – 145 | – | – |
| Annealed + Aged | 1200 – 1400 | 174 – 203 | up to 550 | up to 1020 |
| Spring Temper | 1200 – 1500 | 175 – 218 | – | – |
| Spring Temper + Aged | 1500 – 1800 | 218 – 261 | up to 350 | up to 660 |
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