C12000
C12000
Standard
| JIS | DIN | EN | ASTM/UNS/CDA | GB/T |
| C1201 | SW-Cu / 2.0076 | Cu-DLP / CW023A | C12000 | / |
Merit
C12000 is a phosphorus-deoxidized copper with a limited, medium amount of residual Phosphorus. It has a good electrical conductivity and excellent welding and soldering properties. It can be formed excellent, either hot or cold.
Applications
Apparatus industry,Leadframes for power semiconductors,Cable strip,etc.
| Cu | min. 99.90 |
| P | 0.003-0.012 |
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| Temper | Tensile Strength(Mpa) | Yield Strength(Mpa) | Elongation (%) | Hardness(HV) |
| R220 | 220-275 | max. 140 | min. 30 | 40-65 |
| R240 | 240-315 | min. 180 | min. 8 | 65-95 |
| R290 | 290-360 | min. 250 | min. 3 | 90-110 |
| R360 | min. 360 | min. 320 | min. 2 | min. 110 |
Physical properties of the above materials are conventional performance indicators.If you have some special requirements,(for example property and tolerance).please contact Kinmachi Company directly，we will give you professional assessments and answers.
| Density (g/cm³) | 8.94 |
| Electrical conductivility IACS%(20℃)* | 90 |
| Modulus of elasticity (KN/mm²) | 130 |
| Coefficient of thermal expansion 10-6/K | 17.3 |
| Thermal conductivity W/(m*K) | 350 |
*value for the lowest temper class
JIS: C1201
DIN: SW-Cu / 2.0076
EN: Cu-DLP / CW023A
UNS: C12000
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