Characteristics of the material АO3-7 ( АO3-7, АО3-7 ).
Material :
АO3-7 ( АO3-7, АО3-7 )
Classification :
Alluminium antifriction alloys
Chemical composition in % of the material АO3-7 ( АO3-7, АО3-7 ) .
Fe
Si
Mn
Al
Cu
Mg
Zn
Sn
max 0.7
0.6 - 1.2
0.5 - 0.8
84.95 - 89.4
7 - 8.5
max 0.35
max 0.2
2.5 - 3.5
Comment: Al is a basis; the percentage of Al is given approximately.
Limiting operating condition of the material АO3-7 ( АO3-7, АО3-7 )
Load
Speed
Load * Speed
Temperature
MPa
m/s
MPa * m/s
Grade
19.5
15
100
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