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Rulon Bearings

Magnesium LS141, Ultralight Mg-Li Alloy
Categories: Metal; Nonferrous Metal; Magnesium Alloy

Material Notes:

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Physical PropertiesMetricEnglishComments
Density 1.33 g/cc0.0480 lb/in³
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Ultimate 138 MPa20000 psi
Tensile Strength, Yield 110 MPa16000 psi
Elongation at Break 23 %23 %in 50 mm
Modulus of Elasticity 41.0 GPa5950 ksi
 
Electrical PropertiesMetricEnglishComments
Electrical Resistivity 0.0000152 ohm-cm0.0000152 ohm-cmEstimated from similar Mg alloys
 
Thermal PropertiesMetricEnglishComments
CTE, linear  21.7 µm/m-°C
@Temperature 24.0 - 100 °C
12.1 µin/in-°F
@Temperature 75.2 - 212 °F
estimated from similar Mg alloys
 22.2 µm/m-°C
@Temperature 100 - 200 °C
12.3 µin/in-°F
@Temperature 212 - 392 °F
estimated from similar Mg alloys
Specific Heat Capacity 1.449 J/g-°C0.3463 BTU/lb-°FEstimated from similar Mg alloys
Thermal Conductivity 80.0 W/m-K555 BTU-in/hr-ft²-°FEstimated from similar Mg alloys
 
Component Elements PropertiesMetricEnglishComments
Aluminum, Al 0.50 - 0.80 %0.50 - 0.80 %
Lithium, Li 13 - 15 %13 - 15 %
Magnesium, Mg 84 - 86 %84 - 86 %As Remainder

References for this datasheet.

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MMLS141 / 12453

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