USA - Choose Country
OHMALLOY Material Co.,Ltd.
  • Home
  • About Us
  • Products
  • Custom Manufacturing
  • Application
    • Resistor
    • Temperature Sensor
    • Transformer Core
    • Electromagnetic Shielding Enclosure
    • Temperature Switch
    • Glass / Ceramic to Metal Seal
    • Battery Tab
    • Precision Instrument
  • Showroom
  • Contact Us
  1. Home
  2. Products
  3. Copper Alloy
  4. Copper Nickel Alloy
  5. CuNi1 Resistance Alloy

CuNi1 Resistance Alloy

Introduction
CuNi1 resistance alloy is a type of copper nickel binary alloy with low temperature coefficient of resistance and a maximum operating temperature of 200°C. This alloy is mainly used to produce low voltage circuit breaker, low temperature electric blanket, thermal cutout and other low voltage electrical devices.

Type of supply
Type Size
Round wire D=0.06mm~8mm
Flat wire W=0.4~40mm T=0.05~2.9mm
Strip W=8~200mm T=0.1~3.0mm
Foil W=6~120mm T=0.005~0.1mm
Rod Dia=8~100mm L=50~1000mm
Main chemical composition (%)
Nickel 1
Manganese -
Copper 99
Physical parameters
Yield strength (Mpa) Tensile strength (Mpa) Elongation (%) Density (g/cm3) Resistivity (20℃)
(Ω・mm2/m)
Resistance temperature coefficient (20℃~600℃) 10-5/℃ Conductivity (20℃)
(WmK)
Electromotive force against copper (μV/℃ ) (0~100℃) Expansion coefficient (20 ℃- 400℃) x10-6/K Specific heat capacity (20℃)
(J/g・K)

Melting point
(℃)
Max.operating temperature (℃) Magnetism
90 210 25 8.9 0.03 <100 145 -8 17.5 0.38 1085 200 Non magnetic
Corrosion resistance performance
Atmospheric corrosion resistance at 20℃ Corrosion resistance at maximum operating temperature
Air and other oxygen-containing gases Ammonia containing gas Sulfurous gas Sulfurous gas Carburization
(oxidizability) (reducibility)
Good Poor Poor Poor Poor Good

Index
alloy strip, resistance wire

Inquiry Form
Contact Us

OHMALLOY Material Co.,Ltd.

Office Add.: T3-1108,Lane 699, Tongji Road, Baoshan District, Shanghai
Factory Add.: No 126, Jincheng Road, Xindeng, Fuyang,Hangzhou City, Zhejiang Province
Tel.: +86-21-66796338
Fax: +86-21-66796339
Mobile: +86-13795230939
Email: sales@ohmalloy.com
WhatsApp: +86-13795230939

Other Products
  • CuNi2 Resistance Alloy
  • CuNi6 Resistance Alloy
  • CuNi8 Resistance Alloy
  • CuNi10 Resistance Alloy
Products List
  • High Resistance Alloy
    1. Nichrome Alloy
    2. FeCrAl Alloy
  • Thermocouple Alloy
    1. Thermocouple Compensating Cable
    2. Thermocouple Alloy Wire
    3. Ceramic Thermocouple Protection Tubes
  • Precision Alloy
    1. Thermal Expansion Alloy
    2. Bimetallic Alloy
    3. Magnetic Alloy
  • Copper Alloy
    1. Copper Manganese Alloy
    2. Copper Nickel Alloy
      1. CuNi1 Resistance Alloy
      2. CuNi2 Resistance Alloy
      3. CuNi6 Resistance Alloy
      4. CuNi8 Resistance Alloy
      5. CuNi10 Resistance Alloy
      6. CuNi14 Resistance Alloy
      7. CuNi19 Resistance Alloy
      8. CuNi23 Resistance Alloy
      9. CuNi30 Resistance Alloy
      10. CuNi34 Resistance Alloy
      11. CuNi44 Resistance Alloy
    3. Cu-Ni-Zn Alloy
  • Super-elastic Alloy
    1. High Electrical Conductivity Super-elastic Alloy
    2. Corrosion Resistant Super-elastic Alloy
    3. Ni-Span-C Alloy 902
  • Transformer Core Alloy
    1. Amorphous Alloy
    2. Nanocrystalline Alloy
  • Pure Metal
    1. Copper Strip
    2. Nickel Strip
  • Insulated Resistance Wire
    1. PFA Insulated Resistance Wire
    2. PTFE Insulated Resistance Wire
    3. Fiberglass Insulated Resistance Wire
    4. Insulated Coating Resistance Wire
    5. PVC Insulated Resistance Wire
    6. Silicone Insulated Resistance Wire
  • Thermal Spray Wire
  • Welding Wire
    1. Nickel Alloy Welding Wire
    2. Silver Alloy Welding Wire
  • RTD Cable
Tags
Alloy material provider alloy material copper alloy copper nickel alloy resistance alloy
Home About Us Products Custom Manufacturing Showroom Contact Us
Supported by ETW International Inc. USA