Invar 36 / UNS K93600 / 1.3912 Precision Nickel Alloy Round Bar
1. Grade: Invar 36
2. Process: VIR - VAR - ESR - Forging - Semifinished - Finished
3. Delivery Condition: Forged, Solution Annealed, Aged
4. Surface Condition: Black, Machining
5. OD: 6-300mm
6. Specification: ASTM, ASME, GB, JIS, GOST, DIN, etc.
7. Packing: Plywood case, Bundle
Invar 36 Description
Invar 36 alloy is a nickel-iron ,low-expansion alloy containing 36% nickel .It maintains nearly constant dimensions over the range of normal atmospheric temperatures,and has a low coefficient of expansion from cryogenic temperatures to about 500°F. Invar 36 is used to making aerospace composites, standards of length, measuring devices, thermostat rods, laser components, clock pendulums and tanks and piping for the storage and transportation of liquefied gases.
Chemical Composition
Grade | % | Ni | Cr | Fe | C | Mn | Si | Co | Mo | P | S |
Invar 36 | Min | 35 | Bal. | 0.2 | |||||||
max | 37 | 0.5 | 0.05 | 0.6 | 0.3 | 1.0 | 0.5 | 0.02 | 0.02 |
Mechanical Properties
Grade | Tensile Strength Rm N/mm² | Yield Strength Rp0.2 | Elongation A5 | Hardness |
Invar 36 | 490 | 240 | 42 | ≤200 |
Invar 36 Applied field
Invar 36 suits for need to apply ultra-low coefficient of heat expansion environment.
1. Liquefied gas production, storage and transport
2. Bimetal and bimetallic temperature controller
3. Film framework
4. Shadow mask
5. CRP components of the aviation industry temper Die
6. lower than -200°C the satellite and missile electronic control unit framework
7. The auxiliary tube of the electromagnetic lens in the laser control device
