Special AlloysOthers
Description (English)
- Ultra-low thermal expansion coefficient near room temperature - Excellent dimensional stability over a wide temperature range - Good mechanical strength and toughness - Superior weldability and machinability
Chemical Composition
| Element | Value |
|---|---|
| C | 0.05 |
| Si | 0.25 |
| P | 0.02 |
| S | 0.02 |
| Zr | 0.1 |
| Ni | 35.5-36.5 |
| Mg | 0.05 |
| Mn | 0.2-0.5 |
| Cr | 0.25 |
| Ti | 0.1 |
| Fe | - |
Mechanical Properties
| Property | Value |
|---|---|
| invar36 |
Physical Properties
| Property | Unit | Value |
|---|---|---|
| Tensile strenth | - | Min450Mpa |
| Yield strength | - | Min280Mpa |
| Elongation | - | Min35% |
Applications
- Precision measuring instruments and gauges
- Cryogenic and LNG equipment components
- Aerospace structural components
- Optical and laser system supports
- Semiconductor manufacturing equipment
- Telecommunications filter cavities
- Composite tooling and molding dies
- Scientific research equipment