Availability: | |
---|---|
Quantity: | |
Nimonic 90 Rod High Temperature Nickel
Nimonic 90 Rod is developed by replacing 20% of Ni in Nimonic-80A with cobalt. The addition of cobalt increases the solid solubility temperature of γ′. It also increases the solubility of carbon in the matrix and therefore influences the characteristics of carbide precipitation. The carbide dissolution temperature is lowered to about 900°C. Cobalt is a γ′ stabilizer and therefore imparts better high temperature strength. Both MC type and M23C6 type carbides are present in this material. The physical metallurgy of Nimonic alloys is given in ref. and the hot ductility studies are in refs.
Nimonic 90 is also known as Superimphy 90, Pyromet 90, and Udimet 90.
Highlight:
ISO 9001 High Temperature Nickel Alloy,Nimonic 90 High Temperature Aluminum Alloys,Udimet 90 High Temperature Nickel Alloy
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 |
1.Nimonic 90 Rod Chemical Composition
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 |
2.Nimonic 90 Rod Physical Properties
Properties | Metric | Imperial | |||
Density | 8.18 gm/cm3 | 0.296 lb/in3 |
3.Nimonic 90 Rod Mechanical Properties
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 |
Process Flow