CuCo1Ni1Be CW103C Cobalt Nickel Copper Beryllium CuCo1NiBe
Details:CuCo1Ni1Be CW103C Cobalt Nickel Beryllium Copper
CuCo1Ni1Be—CW103C (DIN 2.1285) Cobalt Nickel Beryllium Copper Alloy
contains approximately 1% Cobalt, 1% Nickel and 0.5% Beryllium.
After hot forging and heat treatment processes this material gains
considerably hardness, electrical and thermal conductivity as well.
It is possible to have different combinations of electrical
conductivity and hardness by changing the heat treatment
conditions；CuCo1Ni1Be also Offers good strength and hardness
characteristics coupled with conductivity in the range of 45-60
percent of copper with ultimate tensile and hardness properties
approaching 140 ksi and RB 100 respectively, all of its properties
are quite the same as CuCo2Be-C17500 and CuNi2Be-C17510.
Typical Application for CuCo1Ni1Be - Cobalt Nickel Beryllium Copper
Alloys Electrical: Fuse Clips, Switch Parts, Relay parts,
ConnectorsIndustrial: Spot Welding Electrodes, Electrode holders
and Seam Welding discs in Resistance Welding, Plunger Tips in
Aluminum Die Casting Machines, Injection Nozzles, Cooling Pins in
Plastic Injection Machines, Mulds for Casting of Non-Ferrous
Materials, Tooling for Plastic Moulds ,Butt Welding Jaws, Contact
Tips for Submerged-Arc-Welding Available Sizes:Custom Diameter and
Sizes, Random Mill lengths Available Products (forms):Round bars,
Flat bars, Square bars, Rectangular bars, Hexagon bars, Plates,
SheetsCustom shapes are available upon request.
International Specification: Rods/Bars/Tubes: ASTM B441, SAE
J461,463; RWMA Class 3Sheets: ASTM B534Wires: ASTM B441Plates: ASTM
B534, SAE J461,463; RWMA Class 3 European Standards: CuCo1Ni1Be,
DIN 2.1285; CW103C to EN Note: ASTM: American Society for Testing
and Materials SAE: Society of Automotive Engineers AMS: Aerospace
Materials Specification (Published by SAE) RWMA: Resistance Welder
Manufacturers' Association Note: Unless otherwise specified,
material will be produced to ASTM.
Chemical Composition: Be: 0.40-0.70%Co: 0.80-1.30%Ni: 0.80-1.30%Cu:
BalanceNote: Copper plus additions equal 99.5% minimum. Typical
Physical Properties:Density (g/cm3): 8.83Density before age
hardening (g/cm3): 8.75Elastic Modulus (kg/mm2 (103)): 14.10Thermal
Expansion Coefficient (20 °C to 200 °C m/m/°C): 17 x 10-6Thermal
Conductivity: 209 W/m • oK at 20 CMelting Range (°C): 1000-1070
Note: 1). the units are based upon Metric.2). the typical physical
properties apply to age hardened products.