Database of Steel and Alloy (Marochnik)

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Metals -> Aluminium alloy -> Aluminium casting alloys

Characteristics of the material K5M7   ( 57 ).

Material : K5M7   ( 57 ) ( 10 )
Classification : Aluminium casting alloys


Chemical composition in % of the material K5M7   ( 57 ) .
Fe Si Mn NiAl Cu Mg Zn Impurity
max   1.24.5 - 6.5max   0.3max   0.582.3 - 89.36 - 80.2 - 0.5max   0.6 all 2.7
Comment: Al is a basis; the percentage of Al is given approximately.


Physical properties of the material K5M7   ( 57 ) .
T E 10- 5 a 10 6 l r C R 10 9
Grade MPa 1/Grade Watt/(mGrade) kg/m3 J/(kgGrade) Ohmm
20       2850    
100   22        


Technological properties of the material K5M7   ( 57 ) .
  Casting temperature, C : 710
 Linear shrinkage, % : 1.25



Specification :

Physical properties :
T - Test temperature , [Grade]
E - Young modulus , [MPa]
a - Coefficient of linear expansion (range 20o - T ) , [1/Grade]
l - Termal (heat) condition coefficient , [Watt/(mGrade)]
r - Density , [kg/m3]
C - Specific heat ( range 20o - T ), [J/(kgGrade)]
R - Electrical resistance , [Ohmm]

Database of steels and alloys (Marochnik) contains information about chemical composition and properties of 1500 steels and alloys (stainless steel, alloy steel, carbone steel, structural steel, tool steel, cast iron, aluminum alloy, titanium alloy, copper alloy, nickel alloy, magnesium alloy and others).
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