Introduction

Phosphor bronze CDA510 is a copper based material primarily used as spring
material with good strength, formability and corrosion resistance. It is
suitable for contact springs and diaphragms.
Typical Mechanical Properties
| |
|
Annealed |
|
As Rolled |
| Ultimate Tensile Strength |
|
50,000 PSI |
|
110,000 PSI |
| Yield Strength |
|
20,000 PSI |
|
105,000 PSI |
| Elongation |
|
45% |
|
2% |
| Modulus of Elasticity |
|
16 x 10e6 PSI |
|
|
| Poisson's Ratio |
|
0.33 |
|
|
 |
Typical Physical Properties
| Density |
|
0.320 lbs/cu in |
| Melting Point |
|
950° C |
| Electrical Resistivity @ RT |
|
11.5 Microhm-cm |
| Thermal Conductivity @ RT |
|
69.2 W/m*k |
Thermal Expansion Coefficient
(20 to 300° C) |
|
17.8 x 10e-6/°C |
 |
Forms
H Cross Company can supply these products in all forms including wire,
ribbon, strip, sheet and foil. See our Standard Dimensions and Tolerances
page for further information. If you do not see the size range you require
email or phone us for more information.
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