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Alloy AlSi10MgMn in accordance with DIN EN 1706 : 2010(D)

Aluminum die casting alloys

Chemical name EN AC – AlSi10MgMn
Numerical name EN AC – 43500

 

 

 

 

Chemical composition

Si

9,5 – 11,5 %

Fe 0,15 %
Cu 0,03 %
Mn 0,5 - 0,8 %
Mg 0,1 - 0,5 %
Cr -
Ni -
Zn 0,08 %
Pb -
Sr 0,01 - 0,02 %
Ti 0,04 - 0,15 %
other additions single 0,05 %, total 0,15 %

Mechanical characteristics

Tensile strength Rm 250 - 310 Mpa
Yield Rp0,2 117 - 240 Mpa
Elongation at break A50mm 5,0 - 20,6 %
Brinell hardness  
Fluidity A
Hot-cracking resistance B
Pressure tightness C
Corrosion resistance A
Machinability A

 

 

Uses

For complex, thin-walled, pressure-tight and vibration resistant castings with high strength after curing, with very good corrosion resistance.

Applications

Difficult and highly demanding applications such as automotive parts subframe, front axles, body parts, engine mount, Kippgelenkhebel, housing for vibration dampers and strut bearings, etc.

Main Features

Alloy with excellent castability, good hot tear resistance, very good weldability and excellent corrosion resistance in the treated condition.