• Dumet Wire Copper Wire with Iron-Nickel Alloy Core
  • Dumet Wire Copper Wire with Iron-Nickel Alloy Core
  • Dumet Wire Copper Wire with Iron-Nickel Alloy Core
  • Dumet Wire Copper Wire with Iron-Nickel Alloy Core
  • Dumet Wire Copper Wire with Iron-Nickel Alloy Core
  • Dumet Wire Copper Wire with Iron-Nickel Alloy Core

Dumet Wire Copper Wire with Iron-Nickel Alloy Core

Application: Electronics
Alloy: Alloy
Powder: Not Powder
Material: Nickel-Iron,Copper
Transport Package: Spool/Drum, Carton, Wooden Case
Specification: 0.20, 0.25, 0.30, 0.35, 0.40, 0.50mm
Samples:
US$ 5/kg 1 kg(Min.Order)
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Basic Info.

Trademark
CAPA
Origin
China
HS Code
7408229000
Production Capacity
5000kgs/Year

Product Description

Dumet wire used as All kinds of light bulb

Ni 41~43%, Fe Balance

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 Type 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/ºC
Axial:82-92*10-7cm/cm/ºC
 
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/ºC
Axial:62-65*10-7cm/cm/ºC
 
Bright (anti humidity) dumet
Product group Use Specifications Technical parameters
Bright (anti humidity) dumet
 
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/ºC
Axial:62-65*10-7cm/cm/ºC
 
Yellow dumet
Product group Use Specifications Technical parameters
Yellow dumet
 
 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/ºC
Axial:62-65*10-7cm/cm/ºC
 
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/ºC
Axial:62-65*10-7cm/cm/ºC
 
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/ºC
Axial:62-65*10-7cm/cm/ºC
 
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/ºC
Axial:62-65*10-7cm/cm/ºC
 
Dumet Wire Main Application Area
Dumet Wire Copper Wire with Iron-Nickel Alloy Core
Dumet Wire Copper Wire with Iron-Nickel Alloy Core
Dumet Wire Productive Process
Dumet Wire Copper Wire with Iron-Nickel Alloy Core
Dumet Wire Copper Wire with Iron-Nickel Alloy Core
Dumet Wire Package
Dumet Wire Copper Wire with Iron-Nickel Alloy Core

Dumet Raw Materials
Dumet Wire Copper Wire with Iron-Nickel Alloy Core
 

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