Product Details
Place of Origin: Shanghai
Brand Name: Tankii
Certification: DIN, ASTM, JIS
Model Number: Thermal bimetal alloy strip
Payment & Shipping Terms
Minimum Order Quantity: 20kg
Packaging Details: spool ,coil, or as clients' requirement
Delivery Time: 25days
Payment Terms: L/C, D/A, D/P, T/T, Western Union
Supply Ability: 1000T/month
Than Bending: |
13.8 |
Resistivity: |
0.8 |
Density: |
8.1 |
Allows The Use Of Temperature: |
-80~350 |
Linear Temperature: |
-20~100 |
Temperature Curvature: |
26.2%±5% |
Modulus Of Elasticity: |
147000 |
Use: |
Temperature Control Components In Low Temperature |
Features: |
Linear Temperature Is Low |
Material: |
Ni19Mn7 Ni34 |
Than Bending: |
13.8 |
Resistivity: |
0.8 |
Density: |
8.1 |
Allows The Use Of Temperature: |
-80~350 |
Linear Temperature: |
-20~100 |
Temperature Curvature: |
26.2%±5% |
Modulus Of Elasticity: |
147000 |
Use: |
Temperature Control Components In Low Temperature |
Features: |
Linear Temperature Is Low |
Material: |
Ni19Mn7 Ni34 |
Thermal bimetal alloy strip(Vacuums-chmelze A. G2034)
overview
Thermal bimetal strip is by the different expansion coefficient of two or more than two layers of metal or metal solid combination, and along the entire interface varies with temperature and the thermal function of shape changes in composite materials.One of high expansion coefficient become active layer, low expansion coefficient becomes passive.When requirements with high resistivity, but heat sensitive resistance performance is essentially the same type of thermal bimetal series, can be added between the two layers of different thickness of middle layer as a shunt layer, is to achieve the purpose of control different resistivity.
The basic characteristic of the thermal bimetal is changing with temperature and temperature deformation, resulting in a certain moment.Many devices use this feature to convert heat energy into mechanical work to achieve automatic control.Thermal bimetal used for control system and temperature sensor in the measuring instrument.
Main features: under 0 ºC low temperature has higher heat sensitive properties, suitable for use under low temperature
| shop sign | A.G2034 | |
| With brand | ||
| Composite layer alloybrand |
High expansion layer | Ni19Mn7 |
| middle layer | -------- | |
| Low expansion layer | Ni34 | |
Chemical composition
| shop sign | Ni | Cr | Fe | Co | Cu | Zn | Mn | Si | C | S | P |
| ≤ | |||||||||||
| Ni34 | 33.5~35.0 | - | allowance | - | - | - | ≤0.60 | ≤0.30 | 0.05 | 0.02 | 0.02 |
| Ni19Mn7 | 18.0~20.0 | - | allowance | - | - | - | 6.5~8.0 | 0.15~0.3 | 0.05 | 0.02 | 0.02 |
performance
| Than bending K(20~135ºC) | Temperature curvature F/(greenhouse ~ 130 ºC) |
resistivity | Linear temperature / ºC |
Allows the use of temperature / ºC | Density (g/cm after) | |||
| Nominal value | Allowable deviation | Standard values | Allowable deviation | |||||
| Level 1 | Level 2 | |||||||
| 13.8 | ±5% | ±7% | 26.2%±5% | 0.8 | ±5% | -20~100 | -80~350 | 8.1 |
| Modulus of elasticity E/GPa |
Hardness (HV) | Tensile strength MPa |
Allow stress MPa | ||
| High expansion layer | Low expansion layer | minimum | biggest | ||
| 147~177 | 255~320 | 200~255 | 736~834 | 196 | 392 |
