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MRI 153M

Abstract: Dead Sea Magnesium MRI 153M creep resistant alloy

Category: MRI alloys

Typical Applications: Die casting of elevated temperature application

Title: MRI 153M

  • Creep Resistance – 150°C
  • TYS – 170 MPa
  • Elongation (50mm) – 6%

Chemical Composition:

Chemical Composition Alloys
Mg-Al-Ca-Sr Based alloy MRI 153M

 

8 Kg Ingot

8 Kg Ingot Dimensions

Weight Length Width Height
Kg Lb Mm In Mm In Mm in
8 17.6 627 24.7 128 5 67 2.6

 

Green ingots packing: 552 kg / 1,216 Lb

 

 

 

Standard Package:

 

 

Ingots

 

Layers

 

Weight

 

Length

 

Width

 

Height

kg lb mm inch mm inch mm inch
124 13 1488 3280 1254 49.4 627 24.7 1326 52.2

 

Physical Properties:

 

Typical Physical Properties
Properties MRI 153M
Density   at 20°C [g/cm3 ] 1.8
Lin.thermal exp.

Coeff [μm/m.K] at

20-100•c

25.9
Thermal conductivity

[W/K m] at 20’C

64
Electrical conductivity

at 20’C[W/K.m)

8.1
Specific heat [kJ/kg K]

at 20’C

1.09
latent heat of fusion

[kJ/kg]

374
Non-equilibrium

Solidification range[°c]

601-506

 

Mechanical Properties

 

Properties       MRI 153M  
Tensile yield strength [MPa]

20°C

150C

 

170

135

Ultimate tensile strength [MPa]

20°C

150°C

 

250

190

Compression yield strength [MPa] 170
Elongation in 50 mm [%] 6
Impact strength [J](2) 8
Young’s Modulus [GPa] 45
Hardness, Brinell 72
Fatigue strength [MPa](3) 110
Creep strength:

Stress to produce 0.2% strain

in 100 hr at 150°C [MPa]

 

60