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Bimetallic Alloy Sheet Bimetal Strip 5j20110 Fpa721-110 Tb 208/110 DIN Tb20110 Imphy 108sp
Bimetallic Alloy Sheet Bimetal Strip 5j20110 Fpa721-110 Tb 208/110 DIN Tb20110 Imphy 108sp for Thermal Control Switch
Product Description
Bimetal strip 5J20110 FPA721-110 TB 208/110 TRUFLEXCommon Name: Truflex P675R, Chace 7500,Telcon200, Kan 200)
Bimetallic 108sp holds very high thermal sensitivity and higher resistivity,but the modulus of elasticity and allowable stress is lower,it can improve the sensitivity of the instrument,decrease the size and increase the force.
Bimetallic 108sp holds very high thermal sensitivity and higher resistivity,but the modulus of elasticity and allowable stress is lower,it can improve the sensitivity of the instrument,decrease the size and increase the force.
Composition
| Grade | Ka 200 |
| High expansion layer | Mn75Ni15Cu10 |
| Low expansion layer | Ni36 |
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 |
| Mn72Ni10Cu18 | ≤0.05 | ≤0.5 | Bal. | ≤0.02 | ≤0.02 | 9~11 | - | 17~19 | ≤0.8 |
Typical Physical properties
| Density (g/cm3) | 7.7 |
| Electrical resistivity at 20ºC(ohm mm2/m) | 1.13 ±5% |
| Thermal conductivity, λ/ W/(m*ºC) | 6 |
| Elastic Modulus, E/ Gpa | 113~142 |
| Bending K / 10-6 ºC-1(20~135ºC) | 20.8 |
| Temperature bending rate F/(20~130ºC)10-6ºC-1 | 39.0%±5% |
| Allowable temperature (ºC) | -70~ 200 |
| Linear temperature (ºC) | -20~ 150 |
Application: The material is mainly used as Non magnetic non matching ceramic sealing material in Gyro and other electric vacuum devices.
Style of supply
| Alloys Name | Type | Dimension | ||
| Kan 200 | Strip | W= 5~120mm | T= 0.1mm | |
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