Manganese - Sources, Properties and Applications

Material: Manganese - Sources, Properties and Applications
Composition: >99.7%Mn
Property Minimum Value (S.I.) Maximum Value (S.I.) Units (S.I.) Minimum Value (Imp.) Maximum Value (Imp.) Units (Imp.)
Atomic Volume (average) 0.0073 0.0075 m3/kmol 445.473 457.678 in3/kmol
Density 7.35 7.5 Mg/m3 458.846 468.21 lb/ft3
Energy Content 140 160 MJ/kg 15167.4 17334.2 kcal/lb
Bulk Modulus 114 134 GPa 16.5343 19.435 106 psi
Compressive Strength 225 255 MPa 32.6335 36.9846 ksi
Ductility 0.1 0.3 0.1 0.3 NULL
Elastic Limit 225 255 MPa 32.6335 36.9846 ksi
Endurance Limit 250 390 MPa 36.2594 56.5647 ksi
Fracture Toughness 120 150 MPa.m1/2 109.206 136.507 ksi.in1/2
Hardness 1800 2200 MPa 261.068 319.083 ksi
Loss Coefficient 0.0005 0.0007 0.0005 0.0007 NULL
Modulus of Rupture 225 255 MPa 32.6335 36.9846 ksi
Poisson's Ratio 0.23 0.25 0.23 0.25 NULL
Shear Modulus 74 82 GPa 10.7328 11.8931 106 psi
Tensile Strength 630 780 MPa 91.3738 113.129 ksi
Young's Modulus 187 199 GPa 27.122 28.8625 106 psi
Glass Temperature K °F
Latent Heat of Fusion 260 270 kJ/kg 111.779 116.079 BTU/lb
Maximum Service Temperature 450 560 K 350.33 548.33 °F
Melting Point 1505 1518 K 2249.33 2272.73 °F
Minimum Service Temperature 0 K -459.67 °F
Specific Heat 470 485 J/kg.K 0.363713 0.375321 BTU/lb.F
Thermal Conductivity 7 7.8 W/m.K 13.1042 14.6019 BTU.ft/h.ft2.F
Thermal Expansion 21 24 10-6/K 37.8 43.2 10-6/°F
Breakdown Potential MV/m V/mil
Dielectric Constant NULL
Resistivity 160 200 10-8 ohm.m 160 200 10-8 ohm.m
Environmental Properties
  Resistance Factors
1=Poor 5=Excellent
Flammability 4
Fresh Water 3
Organic Solvents 5
Oxidation at 500C 1
Sea Water 2
Strong Acid 1
Strong Alkalis 1
UV 5
Wear 3
Weak Acid 1
Weak Alkalis 2