Structural Components (Fe-Based and Cu-Based)
The Performances of the Structural Materials:
| No. |
Elemntal Composition% |
Density g/cm3 |
Tensile Strength MPa |
Elong ation ％ |
Hard ness HB |
Application Field |
| Cu |
Ni |
Mo |
C |
Fe |
| 1 |
<1 |
/ |
/ |
<0.3 |
rest |
6.4-6.8 |
150 |
4 |
>45 |
Light duty structural parts |
| 2 |
1-5 |
/ |
/ |
<0.3 |
rest |
6.4-6.8 |
200 |
3 |
>55 |
Moderate duty structural parts |
| 3 |
1-5 |
/ |
/ |
<0.3 |
rest |
6.8-7.2 |
300 |
7 |
>80 |
higher duty structural
parts、carburizing |
| 4 |
1-3 |
1-5 |
<0.8 |
0.3-0.6 |
rest |
6.8-7.2 |
600 |
2 |
>160 |
Heavy duty structural parts、heat
treatment |
| 5 |
3-5 |
1-5 |
<0.8 |
0.3-0.6 |
rest |
7.2-7.4 |
700 |
2 |
>180 |
High duty structural parts、heat
treatment |
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