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Wrought magnesium alloy HM31A

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Wrought magnesium alloy HM31A
Chemical composition: Th=3.0%, Mn=1.2% min., Mg balance
Property Value in metric unit Value in US unit
Density 1.80 *10³ kg/m³ 112 lb/ft³
Modulus of elasticity 45 GPa 6530 ksi
Thermal expansion (20 ºC) 26.0*10-6 ºCˉ¹ 14.4*10-6 in/(in* ºF)
Specific heat capacity 1000 J/(kg*K) 0.239 BTU/(lb*ºF)
Thermal conductivity 104 W/(m*K) 722 BTU*in/(hr*ft²*ºF)
Electric resistivity 6.6*10-8 Ohm*m 6.6*10-6 Ohm*cm
Tensile strength (F) 290 MPa 42100 psi
Yield strength (F) 230 MPa 33400 psi
Elongation (F) 11 % 11 %
Shear strength (F) 150 MPa 21800 psi
Tensile strength (T5) 300 MPa 43500 psi
Yield strength (T5) 270 MPa 39200 psi
Elongation (T5) 10 % 10 %
Shear strength (T5) 185 MPa 26800 psi
Annealing temperature 425 ºC 795 ºF
Liquidus temperature 650 ºC 1202 ºF
Solidus temperature 605 ºC 1121 ºF

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wrought_magnesium_alloy_hm31a.txt · Last modified: 2023/12/14 by dmitri_kopeliovich
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