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Product Details:
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| Wire Core Material: | Ni43Fe | Elongation: | ≥20% |
|---|---|---|---|
| Name Of The: | Dumet Wire | Tensile Strength: | ≤65kg/mm² |
| High Light: | nickel alloys,nichrome wire |
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Dumet is a kind of permanent matching with soft glass sealing double metal alloy materials, has a good thermal expansion coefficient, mechanical properties, physical properties, etc.Widely used in electric vacuum components, electric light source device, semiconductor discrete devices and vacuum electronics.
Dumet oxide
| Product group | Use | Specifications | Technical parameters | ||
|
Dumet oxide |
For semiconductor use such as Vacuum electronic products of Glass diode Do-34,Do-35,LL-34 and Do-41 |
Φ0.2-1.42mm |
Ni(core wire) | 41-43% | 46-48% |
| Cu | 20-25% | 14-19% | |||
| Tensile strength | ≤65kg/mm² | ||||
| elongation | ＞20% | ||||
| Expansion coefficient |
Radial:82-92*10-7cm/cm/℃ Axial:82-92*10-7cm/cm/℃ |
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White dumet
| Product group | Use | Specifications | Technical parameters | |
|
White dumet |
Insert type bulb for auto light and motorcycle light |
Φ0.2-0.5mm |
Ni(core wire) | 41-43% |
| Cu | 24-26% | |||
| Tensile strength | ≤65kg/mm² | |||
| elongation | ≥20% | |||
| Expansion coefficient |
Radial:82-92*10-7cm/cm/℃ Axial:62-65*10-7cm/cm/℃ |
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Bright (anti humidity) dumet
| Product group | Use | Specifications | Technical parameters | |
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Bright (anti humidity) dumet
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Lighting energy-saving lamps, ordinary lamp, small round bulb etc |
Φ0.3-0.5mm |
Ni(core wire) | 41-43% |
| Cu | 21-30% | |||
| Tensile strength | ≤65kg/mm² | |||
| elongation | ≥20% | |||
| Expansion coefficient |
Radial:82-92*10-7cm/cm/℃ Axial:62-65*10-7cm/cm/℃ |
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Yellow dumet
| Product group | Use | Specifications | Technical parameters | |
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Yellow dumet
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Energy-saving lamps, auto lamp light use |
Φ0.3-0.5mm |
Ni(core wire) | 41-43% |
| Cu | 23-28% | |||
| Tensile strength | ≤65kg/mm² | |||
| elongation | ≥20% | |||
| Expansion coefficient |
Radial:82-92*10-7cm/cm/℃ Axial:62-65*10-7cm/cm/℃ |
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Red dumet
| Product group | Use | Specifications | Technical parameters | |
|
Red dumet
|
General bulb, holiday light, mini bulb, Christmas lights, small round bulb |
Φ0.3-0.5mm |
Ni(core wire) | 41-43% |
| Cu | 21-23% | |||
| Tensile strength | ≤65kg/mm² | |||
| elongation | ≥20% | |||
| Expansion coefficient |
Radial:82-92*10-7cm/cm/℃ Axial:62-65*10-7cm/cm/℃ |
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Boron free dumet
| Product group | Use | Specifications | Technical parameters | |
|
Boron free dumet
|
Cold cathode lamp and all kinds of special lamp decoration |
Φ0.18-0.6mm |
Ni(core wire) | 41-43% |
| Cu | 21-30% | |||
| Tensile strength | ≤65kg/mm² | |||
| elongation | ≥20% | |||
| Expansion coefficient |
Radial:82-92*10-7cm/cm/℃ Axial:62-65*10-7cm/cm/℃ |
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Tinge dumet
| Product group | Use | Specifications | Technical parameters | |
|
Light tinge sorts |
Execution for LCD , computer and TV display screen |
Φ0.3-1.2mm |
Ni(core wire) | 41-43% |
| Cu | 15-25% | |||
| Tensile strength | ≤65kg/mm² | |||
| elongation | ≥18-20% | |||
| Expansion coefficient |
Radial:82-92*10-7cm/cm/℃ Axial:62-65*10-7cm/cm/℃ |
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Contact Person: tankii
Tel: +8615000002421
