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CURRENT LOCATION:NEWS >> Company's News >> EN-MC21120-F Magnesium

EN-MC21120-F Magnesium

Writer:Vera ChengSource:INTERNATIONAL SALES Date:2018-11-29

EN-MC21120-F Magnesium

EN-MC21120-F is EN-MC21120 magnesium in the as-fabricated (no temper or treatment) condition. It has the lowest strength compared to the other variants of EN-MC21120 magnesium. The graph bars on the material properties cards below compare EN-MC21120-F to other magnesium alloys (top) and the entire database (bottom). A full bar means this is the highest value in the relevant set. A half-full bar means it's 50% of the highest, and so on.

Mechanical Properties

Brinell Hardness

65

Elastic (Young's, Tensile) Modulus

46 GPa 6.7 x 106 psi

Elongation at Break

2.9 %

Fatigue Strength

84 MPa 12 x 103 psi

Poisson's Ratio

0.29

Shear Modulus

18 GPa 2.6 x 106 psi

Shear Strength

110 MPa 16 x 103 psi

Tensile Strength: Ultimate (UTS)

200 MPa 28 x 103 psi

Tensile Strength: Yield (Proof)

130 MPa 19 x 103 psi

Thermal Properties

Latent Heat of Fusion

350 J/g

Maximum Temperature: Mechanical

130 °C 270 °F

Melting Completion (Liquidus)

600 °C 1120 °F

Melting Onset (Solidus)

490 °C 910 °F

Specific Heat Capacity

990 J/kg-K 0.24 BTU/lb-°F

Thermal Conductivity

76 W/m-K 44 BTU/h-ft-°F

Thermal Expansion

26 µm/m-K

Electrical Properties

Electrical Conductivity: Equal Volume

11 % IACS

Electrical Conductivity: Equal Weight (Specific)

59 % IACS

Otherwise Unclassified Properties

Base Metal Price

12 % relative

Density

1.7 g/cm3 110 lb/ft3

Embodied Carbon

22 kg CO2/kg material

Embodied Energy

160 MJ/kg 68 x 103 BTU/lb

Embodied Water

990 L/kg 120 gal/lb

Common Calculations

Resilience: Ultimate (Unit Rupture Work)

5.0 MJ/m3

Resilience: Unit (Modulus of Resilience)

180 kJ/m3

Stiffness to Weight: Axial

15 points

Stiffness to Weight: Bending

69 points

Strength to Weight: Axial

31 points

Strength to Weight: Bending

43 points

Thermal Diffusivity

44 m2/s

Thermal Shock Resistance

11 points

Alloy Composition

 

Magnesium (Mg)Mg

 

88.6 to 91.3

Aluminum (Al)Al

 

8.3 to 9.7

Zinc (Zn)Zn

 

0.35 to 1.0

Manganese (Mn)Mn

 

0.1 to 0.5

Silicon (Si)Si

 

0 to 0.2

Copper (Cu)Cu

 

0 to 0.030

Iron (Fe)Fe

 

0 to 0.0050

Nickel (Ni)Ni

 

0 to 0.0020

Residualsres.

 

0 to 0.010

All values are % weight. Ranges represent what is permitted under applicable standards.

TypeInfo: Company's News

Keywords for the information:EN-MC21120-F Magnesium