Aluminum alloy (not standardized) with the chemical denomination AlMg7Si3Mn for use in gravity die casting or pressure die casting. The chemical composition of an alloy of this type with the brand name Thermodur®-72 from the manufacturer  Aluminium Rheinfelden Alloys GmbH can be found in Table 1.

Characteristic properties

Pressure die casting alloy for the manufacture of engines for parts with very high requirements regarding high-temperature stability and corrosion resistance (Table 1, Table 2).

Areas of application

Manufacture of engines, crankcases, engine components (Table 3).

Additional references:
Aluminum casting
Aluminum ingot casting alloys
Die casting alloy
Ductile aluminum alloys

  • Table 1: AlMg7Si3Mn, chemical denomination, chemical composition und static mechanical properties, information provided by the alloy manufacturerAluminium Rheinfelden Alloys GmbH
  • Table 2: Suitability for casting processes and overview of general properties of the AlMg7Si3Mn alloy, brand name Thermodur®-72 by Aluminium Rheinfelden Alloys GmbH
  • Table 3: Areas of application of AlMg7Si3Mn, brand name Thermodur®-72 by Aluminium Rheinfelden Alloys GmbH