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C18100
| Elements | ||||
|---|---|---|---|---|
| Cu(1,2) | Cr | Mg | Zr | |
|
(1) Cu value includes Ag. (2) Cu + Sum of Named Elements 99.5% min. |
||||
| Min (%) | 98.7 | 0.40 | 0.03 | 0.08 |
| Max (%) | 1.2 | 0.06 | 0.20 | |
| Form | Temper | Temper Code | Tensile Strength (ksi) |
YS-0.2% Offset (ksi) |
Elongation (%) |
Rockwell B scale | Section Size (in) |
Cold Work (%) |
|---|---|---|---|---|---|---|---|---|
| * Measured at room temperature, 68°F (20°C). | ||||||||
| Flat Products | Hard | H04 |
67 Typ |
62 Typ |
6 Typ |
0.04 | 40 | |
| Hard | H04 |
72 Typ |
66 Typ |
10 Typ |
0.04 | 40 | ||
| Wire | Hard | H04 |
72 Typ |
66 Typ |
5 Typ |
0.8 | 75 | |
| Hard | H04 |
85 Typ |
75 Typ |
13 Typ |
0.8 | 90 | ||
| Hard | H04 |
70 Typ |
63 Typ |
6 Typ |
0.16 | 60 | ||
| Hard | H04 |
73 Typ |
66 Typ |
4 Typ |
0.8 | 90 | ||
| Hard | H04 |
80 Typ |
69 Typ |
12 Typ |
0.8 | 75 | ||
| Hard | H04 |
75 Typ |
68 Typ |
11 Typ |
80 Typ |
9.16 | 60 | |
| Hard | H04 |
70 Typ |
10 Typ |
0.04 | 99 | |||
| Melting Point - Liquidus°F | 1967 |
|---|---|
| Densitylb/cu in. at 68°F | 0.319 |
| Specific Gravity | 8.88 |
| Electrical Conductivity% IACS at 68°F | 80 |
| Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 187 |
| Coefficient of Thermal Expansion 68-21210 to -6 power per °F (68 – 212°F) | 9.3 |
| Coefficient of Thermal Expansion 68-39210 to -6 power per °F (68 – 392°F) | 10.2 |
| Coefficient of Thermal Expansion 68-57210 to -6 power per °F (68 – 572°F) | 10.7 |
| Specific Heat CapacityBtu/ lb /°F at 68°F | 0.094 |
| Modulus of Elasticity in Tensionksi | 18200 |
| Modulus of Rigidityksi | 6800 |
| Technique | Suitability |
|---|---|
| Soldering | Excellent |
| Brazing | Good |
| Oxyacetylene Welding | Not Recommended |
| Gas Shielded Arc Welding | Good |
| Spot Weld | Not Recommended |
| Seam Weld | Not Recommended |
| Butt Weld | Fair |
| Capacity for Being Cold Worked | Excellent |
| Capacity for Being Hot Formed | Excellent |
Common Fabrication Processes
- Bending
- Drawing
- Extruding
- heading
- Hot forging
- Hot rolling
- Machining
- Swaging
| Treatment | Minimum* | Maximum* | Time** | Medium |
|---|---|---|---|---|
| * Temperature is measured in Fahrenheit. ** Time is measured in minutes. | ||||
| Annealing | 1110 | 1300 | ||
| Hot Working Temperature | 1450 | 1700 | ||
| Precipitation Treatment | 840 | 1 | Air | |
| Solution Treatment | 1650 | 1790 | 1 | Water |
| Product Category | Product | Reason Category | Reason |
|---|---|---|---|
| Electrical | Circuit Breakers | Conductivity (Electrical) | Electrical Conductivity |
| Circuit Breakers | Conductivity (Thermal) | Thermal Conductivity | |
| Circuit Breakers | Corrosion Resistance | Corrosion Resistance | |
| Circuit Breakers | Creep Properties | Creep Resistant | |
| Circuit Breakers | Mechanical Properties | Moderate Strength | |
| Circuit Breakers | Softening Resistance | Resistance to Thermal Softening | |
| Circuit Breakers | Solderability | Solderability | |
| Contacts | Conductivity (Electrical) | Electrical Conductivity | |
| Contacts | Conductivity (Thermal) | Thermal Conductivity | |
| Contacts | Corrosion Resistance | Corrosion Resistance | |
| Contacts | Creep Properties | Creep Resistant | |
| Contacts | Mechanical Properties | Moderate Strength | |
| Contacts | Softening Resistance | Resistance to Thermal Softening | |
| Contacts | Solderability | Solderability | |
| Heat Sinks | Conductivity (Thermal) | Thermal Conductivity | |
| Heat Sinks | Corrosion Resistance | Corrosion Resistance | |
| Heat Sinks | Mechanical Properties | Moderate Strength | |
| High Temperature Wire | Conductivity (Electrical) | Electrical Conductivity | |
| High Temperature Wire | Conductivity (Thermal) | Thermal Conductivity | |
| High Temperature Wire | Corrosion Resistance | Corrosion Resistance | |
| High Temperature Wire | Creep Properties | Creep Resistant | |
| High Temperature Wire | Mechanical Properties | Moderate Strength | |
| High Temperature Wire | Softening Resistance | Resistance to Thermal Softening | |
| High Temperature Wire | Solderability | Solderability | |
| Resistance Welding Tips | Conductivity (Electrical) | Electrical Conductivity | |
| Resistance Welding Tips | Conductivity (Thermal) | Thermal Conductivity | |
| Resistance Welding Tips | Corrosion Resistance | Corrosion Resistance | |
| Resistance Welding Tips | Creep Properties | Creep Resistant | |
| Resistance Welding Tips | Mechanical Properties | Moderate Strength | |
| Resistance Welding Tips | Softening Resistance | Resistance to Thermal Softening | |
| Resistance Welding Wheels | Conductivity (Electrical) | Electrical Conductivity | |
| Resistance Welding Wheels | Conductivity (Thermal) | Thermal Conductivity | |
| Resistance Welding Wheels | Corrosion Resistance | Corrosion Resistance | |
| Resistance Welding Wheels | Creep Properties | Creep Resistant | |
| Resistance Welding Wheels | Mechanical Properties | Moderate Strength | |
| Resistance Welding Wheels | Softening Resistance | Resistance to Thermal Softening | |
| Semi Conductor Bases | Conductivity (Electrical) | Electrical Conductivity | |
| Semi Conductor Bases | Conductivity (Thermal) | Thermal Conductivity | |
| Semi Conductor Bases | Corrosion Resistance | Corrosion Resistance | |
| Semi Conductor Bases | Creep Properties | Creep Resistant | |
| Semi Conductor Bases | Mechanical Properties | Moderate Strength | |
| Semi Conductor Bases | Softening Resistance | Resistance to Thermal Softening | |
| Semi Conductor Bases | Solderability | Solderability | |
| Switches | Conductivity (Electrical) | Electrical Conductivity | |
| Switches | Conductivity (Thermal) | Thermal Conductivity | |
| Switches | Corrosion Resistance | Corrosion Resistance | |
| Switches | Creep Properties | Creep Resistant | |
| Switches | Mechanical Properties | Moderate Strength | |
| Switches | Softening Resistance | Resistance to Thermal Softening | |
| Switches | Solderability | Solderability | |
| Industrial | Continuous Casting Molds | Corrosion Resistance | Corrosion Resistance |
| Continuous Casting Molds | Creep Properties | Creep Resistant | |
| Continuous Casting Molds | Friction & Wear Properties | Wear Characteristics | |
| Continuous Casting Molds | Mechanical Properties | Moderate Strength | |
| Continuous Casting Molds | Softening Resistance | Resistance to Thermal Softening | |
| Fasteners | Corrosion Resistance | Corrosion Resistance | |
| Fasteners | Mechanical Properties | Moderate Strength | |
| Fusion Energy Targets | Conductivity (Thermal) | Thermal Conductivity | |
| Fusion Energy Targets | Corrosion Resistance | Corrosion Resistance | |
| Fusion Energy Targets | Creep Properties | Creep Resistant | |
| Fusion Energy Targets | Mechanical Properties | Moderate Strength | |
| Fusion Energy Targets | Softening Resistance | Resistance to Thermal Softening | |
| Resistance Welding Equipment | Conductivity (Electrical) | Electrical Conductivity | |
| Resistance Welding Equipment | Heat Treatability | Heat Treatable | |
| Resistance Welding Equipment | Mechanical Properties | High Strength | |
| Solar Collectors | Conductivity (Electrical) | Electrical Conductivity | |
| Solar Collectors | Conductivity (Thermal) | Thermal Conductivity | |
| Solar Collectors | Corrosion Resistance | Corrosion Resistance | |
| Solar Collectors | Creep Properties | Creep Resistant | |
| Solar Collectors | Mechanical Properties | Moderate Strength | |
| Solar Collectors | Softening Resistance | Resistance to Thermal Softening | |
| Solar Collectors | Solderability | Solderability | |
| Other | Stressed Parts | Conductivity (Electrical) | Electrical Conductivity |
| Stressed Parts | Heat Treatability | Heat Treatable | |
| Stressed Parts | Mechanical Properties | Moderate Strength |
Applicable Specifications
No applicable specifications for this alloy
Corrosion Properties
No Corrosion Properties Available.