Micro Structure
Material No. UNS System (ASTM): C14500
Chemical Composition
| Element | |||
|---|---|---|---|
| Cu(1,2,3) | P | Te | |
| Min (%) | 99.9 | 0.004 | 0.3 |
| Max (%) | 0.012 | 0.7 | |
- Includes Te + P.
- Includes oxygen-free or deoxidized grades with deoxidizers (such as phosphorus boron lithium or others in an amount agreed upon.
- Cu value includes Ag.
Mechanical Properties
| Form | Tensile Strength In Mpa | Elongation In % | Rockwell B Scale - HRB |
|---|---|---|---|
| Rod | 262-365 | 35-10. | 36-54 |
| Flat Products | 262-365 | 35-10. | 36-54 |
Physical Properties
| Melting Point – Liquidus °C | 1080 |
| Melting Point – Solidus °C | 1051 |
| Density lb/cu in. at 20°C | 0.323 |
| Specific Gravity | 8.94 |
| Electrical Conductivity% IACS at 20°C | 93 |
| Thermal Conductivity Btu/ sq ft/ ft hr/ °F at 20°C | 205 |
| Coefficient of Thermal Expansion 20-100 10⁻⁶ per °C (20 – 100°C) | 9.5 |
| Coefficient of Thermal Expansion 20-200 10⁻⁶ per °C (20 – 200°C) | 9.7 |
| Coefficient of Thermal Expansion 20-300 10⁻⁶ per °C (20 – 300°C) | 9.9 |
| Specific Heat Capacity Btu/ lb /°F at 20°C | 0.092 |
| Modulus of Elasticity in Tension ksi | 17000 |
| Modulus of Rigidity ksi | 6400 |
Thermal Properties
| Treatment | Minimum* | Maximum* |
|---|---|---|
| Annealing | 426 | 649 |
| Hot Treatment | 760 | 871 |
| * Temperature is Measured in Celsius. | ||
Fabrication Properties
| Technique | Stability |
|---|---|
| Brazing | Good |
| Butt Weld | Fair |
| Capacity for Being Cold Worked | Good |
| Capacity for Being Hot Formed | Good |
| Coated Metal Arc Welding | Not Recommended |
| Forgeability Rating | 65 |
| Gas Shielded Arc Welding | Fair |
| Machinability Rating | 85 |
| Oxyacetylene Welding | Fair |
| Seam Weld | Not Recommended |
| Soldering | Excellent |
| Spot Weld | Not Recommended |
General Fabrication Processes
- Cold working
- Drawing
- Extruding
- Forging
- Hot working
- Machining
Applicable Form
| Form | Description |
|---|---|
| Flat | Hot Extruded & Cold Drawn Copper Flat Product |
| Rod | Hot Extruded & Cold Drawn Copper Rods |
Typical Uses / Application
| Product Category | Product | Reason |
|---|---|---|
| Electrical | Electrical Connectors | Electrical Conductivity, Thermal Conductivity, Corrosion Resistance, Machinability |
| Motor Parts | Corrosion Resistance, Machinability | |
| Soldering Copper | Electrical Conductivity, Resistance to Thermal Softening, Corrosion Resistance | |
| Switch Parts | Electrical Conductivity, Thermal Conductivity, Corrosion Resistance, Machinability | |
| Transistor Bases | Electrical Conductivity, Thermal Conductivity, Corrosion Resistance, Machinability | |
| Industrial | Forgings | Corrosion Resistance, Machinability, Resistance to Thermal Softening |
| Welding Torch Tips | Electrical Conductivity, Machinability, Resistance to Softening |
Other Products
-
Copper Berylium
Alloy Grade - CuBe -
Copper Chromium
Alloy Grade - CuCr -
Copper Chromium Zirconium
Alloy Grade - CuCrZr -
Copper – ETP
Alloy Grade - Cu-ETP -
Copper – HCP
Alloy Grade - Cu-HCP -
Copper Nickel
Alloy Grade - CuNi -
Copper Zirconium
Alloy Grade - CuZr -
Silver Bearing Copper
Alloy Grade - CuAg -
Silicon Bronze
Alloy Grade - CuNi2Si
Copyrights © 2019 Modison Copper Pvt Ltd | All Rights Reserved.
Site By Spenta Digital