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AM50A 12kg

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Abstract: Dead Sea Magnesium AM50A alloy

Category: Standard Mg Alloys

Typical Applications: Die Casting

Title: AM50A

  • Creep Resistance – Room Temperature
  • TYS –  120
  • Elongation – 19%

Chemical Composition:

Composition in % (Max) AM50A
Mg Remainder
Al 4.5-5.3
Mn 0.28-0.50
Zn 0.2
Si 0.05
Cu 0.008
Ni 0.001
Fe 0.004
Other elements each 0.01

Physical Properties:

Typical Physical Properties
Properties AM50A
Density   at 20°C [g/cm3 ] 1.77
Lin.thermal exp.

Coeff [μm/m.K] at

20-100•c

 26.0
Thermal conductivity

[W/K m] at 20’C

 65
Electrical conductivity

at 20’C[W/K.m)

 9.1

 
Specific heat [kJ/kg K]

at 20’C

 1.02
latent heat of fusion

[kJ/kg]

 370
Non-equilibrium

Solidification range[°c]

 620-434

12 Kg Ingot

12 Kg Ingot Dimensions

Weight Length Width Height
Kg lb mm In mm in mm in
12 26.4 630 24.8 130 5.1 89 3.5

Standard Package:

 

Ingots

  

Layers

  

Weight

  

Length

  

Width

  

Height
kg lb mm inch mm inch mm inch
124 13 1488 3280 1260 49.6 630 24.8 1157 45.6

 

 

Mechanical Properties:

Properties     AM50A    
Tensile yield strength [MPa]

20°C

150C

  

120

75
Ultimate tensile strength [MPa]

20°C

150°C

  

260

130
Compression yield strength [MPa] 125
Elongation in 50 mm [%] 19
Impact strength [J](2) 22
Young’s Modulus [GPa] 45
Hardness, Brinell 60
Fatigue strength [MPa](3) 90
Creep strength:

Stress to produce 0.2% strain

in 100 hr at 150°C [MPa]

  

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