Les aluminiums de fonderie coquille
11 January 2010
|
Dénomination norme |
Aluminiums de fonderie coquille Composition chimique |
Caractéristiques mécaniques 1 N/mm² = 1MPa |
Traitements de surface |
|||||||||||||||
|
Si |
Fe |
Cu |
Mn |
Mg |
Cr |
Ni |
Zn |
Pb |
Sn |
Ti |
Autres total |
Rm |
Rp 0.2 |
A% |
HB |
|||
|
ENAC 44100 – AlSi12(b) |
Mini |
10.5 |
|
|
|
|
|
|
|
|
|
|
|
170 |
80 |
5 |
55 |
|
|
EN 1706 |
Maxi |
13.5 |
0.55 |
0.1 |
0.55 |
0.1 |
|
0.1 |
0.15 |
0.1 |
|
0.15 |
0.15 |
|
|
|
|
|
|
ENAC 42100 – AlSi7Mg0.3 |
Mini |
6.5 |
|
|
|
0.3 |
|
|
|
|
|
0.1 |
|
290 |
210 |
4 |
90 |
|
|
EN 1706 |
Maxi |
7.5 |
0.15 |
0.03 |
0.1 |
0.45 |
|
|
0.07 |
|
|
0.18 |
0.1 |
|
|
|
|
|
|
ENAC 42200 – AlSi7Mg0.6 |
Mini |
6.5 |
|
|
|
0.5 |
|
|
|
|
|
0.1 |
|
320 |
240 |
3 |
100 |
|
|
EN 1706 |
Maxi |
7.5 |
0.15 |
0.03 |
0.1 |
0.7 |
|
|
0.07 |
|
|
0.18 |
0.1 |
|
|
|
|
|