The name of the: Composite Technology Schematic
No. : 6
Product description: Single or double copper and copper alloy clad steel strip
Areas of application: Bearing materials, ball bearing outer ring, automotive engine cylinder cover, car radiator, cooler framework, coins, commemorative coins, medals, electrical contact devices, contact bridge, frame, sheet arc, arc cover, connectors , wiring terminals, lighting systems, lighting accessories, plugs, conductive tracks, layering and curtain rods, bullet holder, metal furniture, watch parts. Low-voltage electrical appliance, switch terminals of electronic components, instruments, relays, circuit breaker switch, vibrating plate, bracket, igniting films, interrupter enclosures and other special materials. Because of the high strength, excellent electrical conductivity, the material can enhance the interrupter ability to effectively improve the performance of electrical products
Characteristics of advantages: Copper and copper alloy clad steel has high strength, high thermal conductivity, high electrical conductivity, good plasticity, good wear resistance, beautiful appearance and good workability (glazed or chrome plated).This kind of material can be double composited or single composited. And its also applicable to fields where electroplated parts can not meet the requirements, or where on-ferrous metals have no good processing properties
Usually available specificatio
| Total thickness (mm) | Copper thickness (mm) | Width (mm) | Length (mm) |
| 0.6 | 2×0.02 | Less than 600 | 300-3000 |
| 1.0 | 2×0.05 |
| 2.0 | 2×0.10 |
| 3.0 | 2×0.15 |
| material | Composition % | Density(g/cm3) | Electrical conductivity (m/Ω•mm2) | Tensile strength(Mpa) | Elongation(%) | Composite strength |
| Annealing state | Semi-hard state | Annealed state | Semi-hard state |
| Copper clad steel | 5/90/5 | 7.9 | 12.7 | ≥265 | ≥365 | ≥37 | ≥15 | Without stratification after repeated bending test |
| Copper clad steel | 10/80/10 | 8.0 | 17.8 | ≥250 | ≥350 | ≥40 | ≥20 |
| Brass clad steel | 5/90/5 | 7.9 | 8.5 | ≥270 | ≥370 | ≥35 | ≥15 |
| Brass clad steel | 10/80/10 | 7.9 | 9.3 | ≥265 | ≥365 | ≥37 | ≥17 |
| Bronze clad steel | 5/90/5 | 7.9 | 7.8 | ≥270 | ≥370 | ≥35 | ≥15 |
