Copper Alloy Manganin Strip for Electronic Components

  • Model NO.: copper alloy manganin strip
  • Material: Cu Ni Mn
  • Resistance Tolerance: ±5%
  • Treatment: Hydrogen Annealing
  • Quality Test: Mill Test Report
  • Specification: ISO 9001
  • Product Type: Strip
  • Condition: Soft
  • Surface: Bright
  • Prodyct: Wire Monel 400/ASTM B127 Nickel Alloy
  • Trademark: wisdm
  • Origin: Shanghai, China

copper alloy manganin strip for electronic components

 

1.WHY CHOOSE WISDOM HIGH QUALITY MANGANIN ALLOYS?

 

All our raw material is made from prime material, not recycle material. We have more than 25 years experience in manufacturing resistance heating alloys.

 

In the market, not all the Manganin alloys are with standard chemical composition and stable resistance. Professional and reliable is the soul of our business.

 

2.DESCRIPTION OF Manganin ALLOYS:

 

It is the electric resistance alloy with the copper, manganese, nickel as the essential component. It is a superior precision resistor material with the characteristics of high electronic resistivity, very small resistance temperature coefficient, low Thermal EMF vs. Copper E  and  long-term stability. It is mainly applied in manufacturing heater resistances and resistance elements of standard resistor, precision instrument and so on.

 

3.WISDOM ALLOYS CHARACTERISTICS:

 

1)Manufactured according to international quality. System (ISO9001)

 

2)Stable resistance and long-life span

 

3)Mill test certificate will be provided after production

 

4)Size range  wire:.0.018-10mm  ribbons: 0.05-0.2*2-6mm  strips: 0.05-5*5-250mm

 

5)Good packing methods to keep goods no damage during delivery

 

6)Customized lable, packing, OEM service

 

7)24 hours after-sale service

 

4.MAIN CHARACTERISTICS OF WISDOM MANGANIN ALLOYS

 

Electrical Resistance in Annealed Condition

Temp Coefficient of Electrical Resistance

(a×10-6/°C) 20°C

Operation Temperature

°C

Resistivity

(uΩ/m,20°C)

EMF VS Cu

uV/°C(0~100°C)

-0.7~40

0~100

0.44±4%

≤2

 

Physical Characteristics (Reference Values)

Density g/cm3 

Thermal conductivity

(KJ/m.h°C)

Tesile strength

(N/mm2)Soft

Elongation

%

Tesile strength

(N/mm2) Hard

8.4

      40

390-535

6~15

≥585

 

Main chemical composition :

Alloy type

Cu          

Mn             

Ni          

6J8

rest

8-10

/

6J12

rest

11-13

2-3

6J13

rest

11-13

2-5

 

Related parements of Manganin wire:

Item

6J8

6J12

6J13

Resistivity

0.35±0.05

0.47±0.03

0.44±0.04

TCRx10-6/°c

-5~+10

-10~+20

0~40

EMF V S Cu(0-100°c)uv/°c

≤2

≤1

≤2

Density(g/cm3)

8.7

8.4

8.4

Melting point (°c)

960

960

960

Tensile strength(MPa)

490--539

490--539

490--539

Elongation(%)

10-30

10-30

10-30

Service temperature(°c)

10-80

5-45

10-80

 

 

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