Invar 36 Nilo 36 Sheet 34x250x500mm Low Thermal Expansion Alloy for OLED Displays
Price:
Negtation
MOQ:
100kgs
Delivery Time:
25days
Brand:
BLM
Product Description
Invar 36 Nilo 36 Sheet Overview
Invar 36 (Nilo 36/36h) is a nickel-iron alloy renowned for its exceptionally low coefficient of thermal expansion, making it ideal for applications requiring high dimensional stability across temperature variations.
Product Specifications
Dimensions
34mm × 250mm × 500mm sheet format
Chemical Composition
| Element | Content (%) | Element | Content (%) |
|---|---|---|---|
| Ni | 35-37.0 | Fe | Balance |
| Si | ≤0.3 | Mn | 0.2-0.6 |
| C | ≤0.05 | P | ≤0.02 |
| S | ≤0.02 |
Physical Properties
| Property | Value |
|---|---|
| Density | 8.1 g/cm³ |
| Electrical Resistivity (20°C) | 0.78 mm²/m |
| Thermal Conductivity | 11 W/(m·°C) |
| Elastic Modulus | 144 GPa |
| Curie Point | 230°C |
Mechanical Properties
| Tensile Strength (MPa) | Elongation (%) |
|---|---|
| 641 | 14 |
| 689 | 9 |
| 731 | 8 |
Applications
- OLED display manufacturing
- Precision instruments and scientific equipment
- Aircraft control components
- Optical and laser systems
- Bimetallic thermostats and temperature regulators
- Television shadow-mask frames
- Seismic creep gauges and leveling rods
Heat Treatment Processes
Stress Relief Annealing
Heated to 530-550°C and held for 1-2 hours, then cooled down
Full Annealing
Heated to 830-880°C in vacuum, held for 30 minutes to eliminate cold-working hardening
Stabilization Process
Heated to 830°C in protective media, held for 20 minutes to 1 hour, then quenched. Followed by stress relief at 315°C for 1-4 hours.
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Company
BLOOM(suzhou) Materials Co.,Ltd
Location
B615, Future Fortune Building, No. 1 Wangxi Road, Zhangjiagang City, Jiangsu Province
Contact Person
Kara Liu