Shanghai Tankii Alloy Material Co.,Ltd
| Payment Terms | T/T, D/A, L/C |
| Supply Ability | 50 + Tons + month |
| Delivery Time | 20 days |
| Packaging Details | wooden case |
| use | Car cigar lighters |
| Density | 8.3 |
| resistivity | 0.2 |
| bending | 12.3 |
| temperature curvature | 23.6±5% |
| shop sign | R22-150 |
| Flexivity(10~90℃×10-6/℃) | 24.7 |
| Flexivity(40~150℃×10-6/℃) | 23.9 |
| Specific Deflection | 13.1 |
| Brand Name | TANKII |
| Model Number | R22-150 |
| Certification | iso |
| Place of Origin | shanghai |
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Product Specification
| Payment Terms | T/T, D/A, L/C | Supply Ability | 50 + Tons + month |
| Delivery Time | 20 days | Packaging Details | wooden case |
| use | Car cigar lighters | Density | 8.3 |
| resistivity | 0.2 | bending | 12.3 |
| temperature curvature | 23.6±5% | shop sign | R22-150 |
| Flexivity(10~90℃×10-6/℃) | 24.7 | Flexivity(40~150℃×10-6/℃) | 23.9 |
| Specific Deflection | 13.1 | Brand Name | TANKII |
| Model Number | R22-150 | Certification | iso |
| Place of Origin | shanghai | ||
| High Light | soft magnetic alloy ，precision tubing | ||
Thermal Bimetal Strip R22-150 for Fuseless breakers
Thermal bimetal yuan layer with low thermal expansion coefficient, the passive layer;Another group of yuan layer with high thermal expansion coefficient, to active layer.Sometimes, in order to obtain special properties of thermal bimetal, can also join the third or fourth layer metal or alloy.Usually, the passive layer are type invar alloy containing Ni34 ~ 50%;Active layer, the brass, Ni, Fe - Ni - Cr, Fe - Ni - Mn and Mn - Ni - Cu alloy, etc.Through different combination of active and passive layer material, you can get different kinds of thermal bimetal, such as high temperature, medium temperature, low temperature, high sensitive, corrosion resistant, resistance and quick action, etc.
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: Linear temperature range is higher, low thermal performance, can be used at high temperature.
| shop sign | R22-150 | |
| With brand | ||
| Composite layer alloybrand | High expansion layer | Ni22Cr3 |
| middle layer | Ni | |
| Low expansion layer | Ni36 | |
Chemical composition
| shop sign | Ni | Cr | Fe | Co | Cu | Zn | Mn | Si | C | S | P |
| ≤ | |||||||||||
| Ni36 | 35.0~37.0 | - | allowance | - | - | - | ≤0.60 | ≤0.3 | 0.05 | 0.02 | 0.02 |
| Ni | ≥99.3 | - | ≤0.15 | - | ≥0.15 | - | - | 0.15 | - | 0.015 | |
| Ni22Cr3 | 21.0~23.0 | 2.0~4.0 | allowance | - | - | - | 0.3~0.6 | 0.15~0.30 | 0.25~0.35 | 0.02 | 0.02 |
production process
Cold rolled →go oil → pickling → annealing cold-rolled →oil → pickling → annealing cold-rolled → conform to the requirements of the use of thermal bimetal strip
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.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1981
Total Annual:
8000000-100000000
Employee Number:
90~100
Ecer Certification：
Verified Supplier
Shanghai Tankii Alloy Material Co., Ltd.specialized in production of Resistance Heating Alloy, Nickel Chromium Alloy, Iron Chromium Aluminum Alloy, Nickel Aluminum Alloy, Manganin, Copper Nickel Alloy, thermocouple wire, pure nickel and other precision alloy materials in the form of round wire, ribb... Shanghai Tankii Alloy Material Co., Ltd.specialized in production of Resistance Heating Alloy, Nickel Chromium Alloy, Iron Chromium Aluminum Alloy, Nickel Aluminum Alloy, Manganin, Copper Nickel Alloy, thermocouple wire, pure nickel and other precision alloy materials in the form of round wire, ribb...
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