Dumet wire used as All kinds of light bulb

Product Details
Customization: Available
Product Type: Wire
Material: fe ni
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  • Dumet wire used as All kinds of light bulb
  • Dumet wire used as All kinds of light bulb
  • Dumet wire used as All kinds of light bulb
  • Dumet wire used as All kinds of light bulb
  • Dumet wire used as All kinds of light bulb
  • Dumet wire used as All kinds of light bulb
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Basic Info.

Model NO.
Dumet
Carbon Content
Low Carbon
PCD
-
ET
-
Hole
-
Transport Package
Spool/Drum, Carton, Wooden Case
Specification
negotiable
Trademark
TANKII
Origin
China
HS Code
7408229000
Production Capacity
5000 Tons/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 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/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 used as All kinds of light bulb
Dumet wire used as All kinds of light bulb
Dumet wire used as All kinds of light bulb
 

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