5J1480 / TANKII 135 / ТБ 1423 Precision Alloy Precision CNC Machining Services
Name: 5J1480/ TANKII 135/ ТБ 1423
Application: The material is mainly in automatic control devices and instrumentation (eg: exhaust thermometers, thermostats, voltage regulators, temperature relay, automatic protection switching, diaphragm meters, etc.) make temperature control, temperature compensation, current limit, temperature indicator and other heat-sensitive components.
Feature: The basic characteristics of Thermostat Bimetallic is bending deformation with temperature changes, resulting in a certain moment.
Thermostat Bimetallic Strip expansion coefficient is different from the two or more layers of metal or alloy along the entire contact surface firmly bonded, having a temperature-dependent shape change occurs thermosensitive functional composites. Wherein the higher expansion coefficient of the active layer is a layer called a low coefficient of expansion of the layer is named passive layer.
| Grade | 5J1480 |
| High expansion layer | Ni22Cr3 |
| Low expansion layer | Ni36 |
Description:
Chemical composition(%)
| Grade | C | Si | Mn | P | S | Ni | Cr | Cu | Fe |
| Ni36 | ≤0.05 | ≤0.3 | ≤0.6 | ≤0.02 | ≤0.02 | 35~37 | - | - | Bal. |
| Grade | C | Si | Mn | P | S | Ni | Cr | Cu | Fe |
| Ni22Cr3 | ≤0.35 | 0.15~0.3 | 0.3~0.6 | ≤0.02 | ≤0.02 | 21~23 | 2.0~4.0 | - | Bal. |
Physical properties
- Density (g/cm3): 8.2
- Allowable temperature (℃): -70~ 350
- Linear temperature (℃): -20~ 180
- Electrical resistivity (μΩ*m): 0.8 ±5% (20℃)
- Thermal conductivity ( W/m. ℃): 22
- Bending K / 10-6 ℃-1(20~135℃): 14.3
- Elastic Modulus, E/GPa 147~177
Specifications
| Grade | 5J1480/ TANKII 135 |
| Thickness | 0.1~3mm |
| Width | 2~200mm |
| Weight of coil | 2-50 kgs |
| Condition | Bright |
Product Tags:
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