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Mechanical Properties & Physical Properties

CF-5
CD-5
CS-5
CN-5
SI-5
Tensile strength
MPa
100~200
>400
>500
>550
>500
Yield strength
MPa
*
>220
>300
>350
>270
Elongation
*
> 18
> 20
>  5
> 15
Brinell hardness
H B
90~130
130~170
150~170
200~230
140~180
Modulus of elasticity
N/mm2
80000~
90000
120000~
130000
130000~
140000
130000~
140000
*
Specific weight
7.8
7.8
8.0
8.2
8.0
Thermal conductivity
J/cm,sec,℃
0.209
0.209
0.209
0.278
0.209
Poisson’s ratio
0.27
0.33
0.36
0.37
0.36
Specific heat (observed)
J/g・℃
0.4598
0.4556
0.4867
0.4867