- 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
Â
1.WHY CHOOSE WISDOM HIGH QUALITYÂ MANGANIN ALLOYS?
Â
All our raw material is made from prime material, not recycle material. We have more than 25 years experience in manufacturing resistance heating alloys.
Â
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.
Â
2.DESCRIPTION OFÂ Manganin ALLOYS:
Â
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.
Â
3.WISDOM ALLOYS CHARACTERISTICS:
Â
1)Manufactured according to international quality. System (ISO9001)
Â
2)Stable resistance and long-life span
Â
3)Mill test certificate will be provided after production
Â
4)Size range wire:.0.018-10mm ribbons: 0.05-0.2*2-6mm strips: 0.05-5*5-250mm
Â
5)Good packing methods to keep goods no damage during delivery
Â
6)Customized lable, packing, OEM service
Â
7)24 hours after-sale service
Â
4.MAIN CHARACTERISTICS OF WISDOMÂ MANGANIN ALLOYS
Â
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 |
Â
Physical Characteristics (Reference Values) | ||||
Density g/cm3Â |
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 |
Â
Main chemical composition :
Alloy type |
Cu          |
Mn             |
Ni          |
6J8 |
rest |
8-10 |
/ |
6J12 |
rest |
11-13 |
2-3 |
6J13 |
rest |
11-13 |
2-5 |
Â
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 |
Â
Â
Luan Jinyu Metal Printing & Can Co., Ltd. , http://www.chmoreusage.com