AM100A (M10100) Magnesium

Magnesium Alloys

Overview Chemical Composition Mechanical Properties Physical Properties Other Properties

Property Overview

Density1.7g/cm³

Elastic Modulus46GPa

Tensile Strength160 to 270MPa

Yield Strength78 to 140MPa

Brinell HardnessUnknown

Maximum Service Temperature140°C

Weight Calculator

Chemical Composition

0 to 0.010%

0.1 to 0.35%

0 to 0.3%

0 to 0.1%

9.3 to 10.7%

87.9 to 90.6%

RES.

Residuals res. | | 0 to 0.3%

RESIDUALS RES.

0 to 0.3%

Mechanical

Elastic (Young's, Tensile) Modulus

46 GPa

Elongation at Break

1.0 to 6.8 %

Fatigue Strength

48 to 70 MPa

Poisson's Ratio

0.29

Shear Modulus

18 GPa

Shear Strength

90 to 150 MPa

Tensile Strength: Ultimate (UTS)

160 to 270 MPa

Tensile Strength: Yield (Proof)

78 to 140 MPa

Physical

Density

1.7 g/cm 3

Thermal

Latent Heat of Fusion

350 J/g

Maximum Temperature: Mechanical

140 °C

Melting Completion (Liquidus)

590 °C

Melting Onset (Solidus)

460 °C

Solidification (Pattern Maker's) Shrinkage

1.3 %

Specific Heat Capacity

990 J/kg-K

Thermal Conductivity

73 W/m-K

Thermal Diffusivity

43 mm 2 /s

Thermal Expansion

25 µm/m-K

Thermal Shock Resistance

9.7 to 17 points

Electrical

Electrical Conductivity: Equal Volume

11 % IACS

Electrical Conductivity: Equal Weight (Specific)

59 % IACS

Calculated

Resilience: Ultimate (Unit Rupture Work)

1.3 to 15 MJ/m 3

Resilience: Unit (Modulus of Resilience)

66 to 210 kJ/m 3

Stiffness to Weight: Axial

15 points

Stiffness to Weight: Bending

70 points

Strength to Weight: Axial

25 to 44 points

Strength to Weight: Bending

38 to 54 points

Environmental

Base Metal Price

12 % relative

Embodied Carbon

22 kg CO 2 /kg material

Embodied Energy

160 MJ/kg

Embodied Energy

160 MJ/kg 68 x 10 3 BTU/lb

Embodied Water

1000 L/kg

Embodied Water

1000 L/kg 120 gal/lb

Registered Designations & Aliases

AM100A (M10100) MagnesiumM10100

Standards

ASTM B199 ASTM B199: Standard Specification for Magnesium-Alloy Permanent Mold Castings

ASTM B199 ASTM B199: Standard Specification for Magnesium-Alloy Permanent Mold Castings ASTM B403: Standard Specification for Magnesium-Alloy Investment Castings Welding and Joining of Magnesium Alloys, Liming Liu (editor), 2010 ASTM B80: Standard Specification for Magnesium-Alloy Sand Castings Essential Readings in Magnesium Technology, Suveen N. Mathaudhu et al. (editors), 2014 Environmental Degradation of Advanced and Traditional Engineering Materials, Lloyd H. Hihara et al., 2014.

ASTM B403 ASTM B403: Standard Specification for Magnesium-Alloy Investment Castings

ASTM B80 ASTM B80: Standard Specification for Magnesium-Alloy Sand Castings