| Customization: | Available |
|---|---|
| Product Type: | Wire |
| Material: | Cu |
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Product Description:
Name: Beryllium Copper Alloy Foil Strips
Tape: Qbe1.9Ti
Specification: 0.8mmx200mm
Tolerance: +/-0.015mm
State: Soft, Hard, Ageing(Soft), Ageing(Hard)
Surface: Bright/Polished
Application: For spring connectors
Chemical Composition of Beryllium Copper Alloy Qbe1.9Ti:
| Brand | Be | Al | Ni | Fe | Cu | Si | Ti |
| Qbe1.9Ti | 1.87-2.10 | 0.15 max | 0.2~0.5 |
0.15 max |
Balance |
0.15 max |
0.1~0.25 |
Typical Physical Properties of Beryllium Copper Alloy Qbe1.9Ti:
Density (g/cm3): 8.25
Elastic Modulus(Gpa): 130
Electrical Conductivity: 22-28% IACS
Thermal Expansion Coefficient(m/mºC): 17.5x10-6
Thermal Conductivity(25ºC): 105W/mºC
Melting Point (°C): 870
Mechanical And Electrical Properties of Beryllium Copper Strip Qbe1.9Ti:
| Name | Temper | Thickness (mm) |
Tensile Strength | Hardness | Elongation (min) |
| MPa | HV | Percent | |||
| Qbe1.9 | Soft | <0.15 | >390 | <120 | >30% |
| 0.15~0.25 | 390~590 | ||||
| >0.25 | 390~590 | ||||
| Hard | <0.15 | >590 | >160 | >3% | |
| 0.15~0.25 | 590~880 | ||||
| >0.25 | 640~930 | ||||
| After Ageing (Soft) |
<0.15 | >1080 | >330 | >2% | |
| 0.15~0.25 | 1080~1470 | ||||
| >0.25 | 1130~1470 | ||||
| After Ageing (Hard) |
<0.15 | >1080 | >360 | >1.5% | |
| 0.15~0.25 | 1130~1570 | ||||
| >0.25 | 1170~1570 |
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