Micro Structure
Tradename: Oxygen Free Extra Low Phosphorus Copper
Material No. UNS System (ASTM): C10300
Material No. European Standard Number: CW021A
Chemical Composition
| Element | ||
|---|---|---|
| Cu (1,2) | P | |
| Min (%) | 99.95 | 0.002 |
| Max (%) | 0.007 | |
- Cu value includes Ag.
- Includes P.
Mechanical Properties
| Form | Tensile Strength In Mpa | Elongation In % | Hardness in Vickers- HV | Conductivity at 20°C |
|---|---|---|---|---|
| Rod | 220-360 | 33-10 | 40-110 | >98.3 |
| Flat Products | 220-360 | 33-10 | 40-110 | >98.3 |
| SC Ring | >200 | >33 | >40 | >98.3 |
| Block | - | - | >60 | >98.3 |
Physical Properties
| Melting Point – Liquidus °C | 1083 |
| Melting Point – Solidus °C | 1083 |
| Density lb/cu in. at 20°C | 0.323 |
| Specific Gravity | 8.94 |
| Electrical Conductivity% IACS at 20°C | 99 |
| Thermal Conductivity Btu/ sq ft/ ft hr/ °F at 20°C | 223 |
| Coefficient of Thermal Expansion 20-100 10⁻⁶ per °C (20 – 100 °C) | 9.4 |
| Coefficient of Thermal Expansion 20-200 10⁻⁶ per °C (20 – 200 °C) | 9.6 |
| Coefficient of Thermal Expansion 20-300 10⁻⁶ per °C (20 – 300 °C) | 9.8 |
| Specific Heat Capacity Btu/ lb / °C at 20°C | 0.092 |
| Modulus of Elasticity in Tension ksi | 17000 |
| Modulus of Rigidity ksi | 6400 |
Thermal Properties
| Treatment | Minimum* | Maximum* | |||
|---|---|---|---|---|---|
| Annealing | 371 | 649 | |||
| Hot Treatment | 760 | 871 | |||
| * Temperature is Measured in Celsius. | |||||
Fabrication Properties
| Technique | Stability |
|---|---|
| Brazing | Excellent |
| Butt Weld | Good |
| Capacity for Being Cold Worked | Excellent |
| Capacity for Being Hot Formed | Excellent |
| Coated Metal Arc Welding | Not Recommended |
| Forgeability Rating | 65 |
| Gas Shielded Arc Welding | Excellent |
| Machinability Rating | 20 |
| Oxyacetylene Welding | Fair |
| Seam Weld | Not Recommended |
| Soldering | Excellent |
| Spot Weld | Not Recommended |
General Fabrication Processes
- Forging
- Extruding
- Drawing
- Cold working
- Hot working
- Ring Rolling
- Bending
- Machining
Applicable Form
| Form | Description |
|---|---|
| Rod | Hot Extruded & Cold Drawn Copper Rod |
| Flat | Hot Extruded & Cold Drawn Copper |
| Ring | Forged, Rolled & Machined |
| Block | Forged & Machined |
Typical Uses / Application
| Product Category | Product | Reason |
|---|---|---|
| Electrical | Applications Requiring High Conductivity | Electrical Conductivity |
| Busbars | Electrical Conductivity, Thermal Conductivity, Corrosion Resistance, Weldability | |
| Electrical Conductors | Electrical Conductivity, Thermal Conductivity, Corrosion Resistance | |
| Terminals | Electrical Conductivity, Thermal Conductivity, Corrosion Resistance | |
| Industrial | Short Circuit Ring | Electrical Conductivity, Thermal Conductivity, Corrosion Resistance |
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