MakeItFrom.com
Menu (ESC)

ASTM A369 Grade FP92 vs. AZ91E Magnesium

ASTM A369 grade FP92 belongs to the iron alloys classification, while AZ91E magnesium belongs to the magnesium alloys. There are 31 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown. Please note that the two materials have significantly dissimilar densities. This means that additional care is required when interpreting the data, because some material properties are based on units of mass, while others are based on units of area or volume.

For each property being compared, the top bar is ASTM A369 grade FP92 and the bottom bar is AZ91E magnesium.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 210
75
Elastic (Young's, Tensile) Modulus, GPa 190
46
Elongation at Break, % 19
2.5 to 6.2
Fatigue Strength, MPa 330
81 to 85
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 76
18
Shear Strength, MPa 440
89 to 150
Tensile Strength: Ultimate (UTS), MPa 710
160 to 260
Tensile Strength: Yield (Proof), MPa 490
96 to 130

Thermal Properties

Latent Heat of Fusion, J/g 260
350
Maximum Temperature: Mechanical, °C 590
130
Melting Completion (Liquidus), °C 1490
600
Melting Onset (Solidus), °C 1450
500
Specific Heat Capacity, J/kg-K 470
990
Thermal Conductivity, W/m-K 26
84
Thermal Expansion, µm/m-K 13
27

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.3
10 to 12
Electrical Conductivity: Equal Weight (Specific), % IACS 10
52 to 60

Otherwise Unclassified Properties

Base Metal Price, % relative 11
12
Density, g/cm3 7.9
1.7
Embodied Carbon, kg CO2/kg material 2.8
22
Embodied Energy, MJ/kg 40
160
Embodied Water, L/kg 89
990

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
3.4 to 12
Resilience: Unit (Modulus of Resilience), kJ/m3 620
100 to 190
Stiffness to Weight: Axial, points 14
15
Stiffness to Weight: Bending, points 24
69
Strength to Weight: Axial, points 25
25 to 42
Strength to Weight: Bending, points 22
37 to 53
Thermal Diffusivity, mm2/s 6.9
49
Thermal Shock Resistance, points 19
9.0 to 15

Alloy Composition

Aluminum (Al), % 0 to 0.020
8.1 to 9.3
Boron (B), % 0.0010 to 0.0060
0
Carbon (C), % 0.070 to 0.13
0
Chromium (Cr), % 8.5 to 9.5
0
Copper (Cu), % 0
0 to 0.015
Iron (Fe), % 85.8 to 89.1
0 to 0.0050
Magnesium (Mg), % 0
88.8 to 91.3
Manganese (Mn), % 0.3 to 0.6
0.17 to 0.35
Molybdenum (Mo), % 0.3 to 0.6
0
Nickel (Ni), % 0 to 0.4
0 to 0.0010
Niobium (Nb), % 0.040 to 0.090
0
Nitrogen (N), % 0.030 to 0.070
0
Phosphorus (P), % 0 to 0.020
0
Silicon (Si), % 0 to 0.5
0 to 0.2
Sulfur (S), % 0 to 0.010
0
Titanium (Ti), % 0 to 0.010
0
Tungsten (W), % 1.5 to 2.0
0
Vanadium (V), % 0.15 to 0.25
0
Zinc (Zn), % 0
0.4 to 1.0
Zirconium (Zr), % 0 to 0.010
0
Residuals, % 0
0 to 0.3