C10200
C10200
Standard
| JIS | DIN | EN | ASTM/UNS/CDA | GB/T |
| C1020 | OF-Cu / 2.0040 | Cu-OF / CW008A | C10200 | / |
Merit
C10200 Cu-OF is a high purity, oxygen free, non phosphorus-deoxidized copper that does not contain in vacuum evaporating elements.This copper 100 % conductivity and is suitable for thermal processing like welding and brazing without precautions because there is no risk of hydrogen embrittlement
Applications
It is used in electrical and electronic components, vacuum technology, submarine cables and coaxial cables, semiconductor carriers, heat conducting plates, vacuum gaskets and anodes for vacuum tubes.
| Cu | min. 99.95 |
| O | max. 0.001 |
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| Temper | Tensile Strength(Mpa) | Yield Strength(Mpa) | Elongation (%) | Hardness(HV) |
| R220 | 215-275 | max. 140 | min. 30 | 40-70 |
| R240 | 235-300 | 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℃)* | 100 |
| Modulus of elasticity (KN/mm²) | 115 |
| Coefficient of thermal expansion 10-6/K | 17.7 |
| Thermal conductivity W/(m*K) | 391 |
*value for the lowest temper class
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