Density(g/cm3) |
8.9 |
Electrical conductivity{IACS%(20℃)}
|
100 |
Modulus of elasticity(KN/mm2) |
127 |
Thermal conductivity{W/(m*K)}
|
394 |
Coefficient of thermal expansion (10-6/℃ 20/℃~100/℃) |
17.7 |
Mechanical Properties
|
Temper
|
Tensile Strength
|
Elongation A50
|
Hardness
|
|
(Rm,Mpa)
|
%
|
HV
|
|
|
0
|
195min
|
35min
|
60max
|
|
1/4H
|
215-255
|
25min
|
55-100
|
|
1/2H
|
255-315
|
15min
|
75-120
|
|
H
|
290min
|
5min
|
80
|
Chemical composition
Cu |
≥99.90 |
O |
0.005-0.040 |
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