AWS BMg-1 (M19001) Filler Metal
Magnesium Alloys
Property Overview
Density1.8g/cm³
Elastic Modulus47GPa
Tensile Strength180MPa
Yield Strength110MPa
Brinell HardnessUnknown
Maximum Service Temperature130°C
Chemical Composition
NI
0 to 0.0050%
MN
0.15 to 1.5%
SI
0 to 0.050%
CU
0 to 0.050%
AL
8.3 to 9.7%
BE
0.00020 to 0.00080%
MG
86.1 to 89.8%
RES.
Residuals res. | | 0 to 0.3%
RESIDUALS RES.
0 to 0.3%
ZN
1.7 to 2.3%
FE
0 to 0.0050%
Mechanical
Elastic (Young's, Tensile) Modulus
47 GPa
Elongation at Break
3.8 %
Fatigue Strength
72 MPa
Poisson's Ratio
0.29
Shear Modulus
18 GPa
Shear Strength
100 MPa
Tensile Strength: Ultimate (UTS)
180 MPa
Tensile Strength: Yield (Proof)
110 MPa
Physical
Density
1.8 g/cm 3
Thermal
Brazing Temperature
600 to 630 °C
Latent Heat of Fusion
350 J/g
Maximum Temperature: Mechanical
130 °C
Melting Completion (Liquidus)
600 °C
Melting Onset (Solidus)
440 °C
Specific Heat Capacity
980 J/kg-K
Thermal Conductivity
76 W/m-K
Thermal Diffusivity
43 mm 2 /s
Thermal Expansion
26 µm/m-K
Thermal Shock Resistance
10 points
Electrical
Electrical Conductivity: Equal Volume
11 % IACS
Electrical Conductivity: Equal Weight (Specific)
55 % IACS
Calculated
Resilience: Ultimate (Unit Rupture Work)
5.9 MJ/m 3
Resilience: Unit (Modulus of Resilience)
120 kJ/m 3
Stiffness to Weight: Axial
14 points
Stiffness to Weight: Bending
66 points
Strength to Weight: Axial
27 points
Strength to Weight: Bending
39 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 67 x 10 3 BTU/lb
Embodied Water
980 L/kg
Embodied Water
980 L/kg 120 gal/lb
Registered Designations & Aliases
AWS BMg-1 (M19001) Filler MetalM19001