Cuni4 Mn11 Copper Alloy Strip for Electronic Components

• Customization: Available
• Product Type: Strip
• Material: Cu Ni Mn
• Model NO.: CuNi4 Mn11 copper alloy strip
• Condition: Soft
• Resistance Tolerance: ±5%
• Surface: Bright
• Treatment: Hydrogen Annealing
• Prodyct: Wire Monel 400/ASTM B127 Nickel Alloy
• Quality Test: Mill Test Report
• Transport Package: Standard or Customized
• Specification: ISO 9001
• Trademark: wisdm
• Origin: Shanghai, China
• Production Capacity: 1000ton/Year

Product Description

CuNi4 Mn11 copper alloy 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