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ZA-27 vs. ASTM A182 Grade F122

ZA-27 belongs to the zinc alloys classification, while ASTM A182 grade F122 belongs to the iron alloys. There are 31 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is ZA-27 and the bottom bar is ASTM A182 grade F122.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 100 to 120
220
Elastic (Young's, Tensile) Modulus, GPa 78
190
Elongation at Break, % 2.0 to 4.5
23
Fatigue Strength, MPa 110 to 170
320
Poisson's Ratio 0.27
0.28
Shear Modulus, GPa 31
76
Shear Strength, MPa 230 to 330
450
Tensile Strength: Ultimate (UTS), MPa 400 to 430
710
Tensile Strength: Yield (Proof), MPa 260 to 370
450

Thermal Properties

Latent Heat of Fusion, J/g 130
270
Maximum Temperature: Mechanical, °C 120
600
Melting Completion (Liquidus), °C 480
1490
Melting Onset (Solidus), °C 380
1440
Specific Heat Capacity, J/kg-K 530
470
Thermal Conductivity, W/m-K 130
24
Thermal Expansion, µm/m-K 26
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 30
10
Electrical Conductivity: Equal Weight (Specific), % IACS 53
12

Otherwise Unclassified Properties

Base Metal Price, % relative 11
12
Density, g/cm3 5.0
8.0
Embodied Carbon, kg CO2/kg material 4.2
3.0
Embodied Energy, MJ/kg 80
44
Embodied Water, L/kg 570
100

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 8.1 to 18
140
Resilience: Unit (Modulus of Resilience), kJ/m3 420 to 890
520
Stiffness to Weight: Axial, points 8.6
14
Stiffness to Weight: Bending, points 28
24
Strength to Weight: Axial, points 22 to 24
25
Strength to Weight: Bending, points 24 to 25
22
Thermal Diffusivity, mm2/s 47
6.4
Thermal Shock Resistance, points 14 to 15
19

Alloy Composition

Aluminum (Al), % 25 to 28
0 to 0.020
Boron (B), % 0
0 to 0.0050
Cadmium (Cd), % 0 to 0.0060
0
Carbon (C), % 0
0.070 to 0.14
Chromium (Cr), % 0
10 to 11.5
Copper (Cu), % 2.0 to 2.5
0.3 to 1.7
Iron (Fe), % 0 to 0.1
81.3 to 87.7
Lead (Pb), % 0 to 0.0060
0
Magnesium (Mg), % 0.010 to 0.020
0
Manganese (Mn), % 0
0 to 0.7
Molybdenum (Mo), % 0
0.25 to 0.6
Nickel (Ni), % 0 to 0.020
0 to 0.5
Niobium (Nb), % 0
0.040 to 0.1
Nitrogen (N), % 0
0.040 to 0.1
Phosphorus (P), % 0
0 to 0.020
Silicon (Si), % 0 to 0.080
0 to 0.5
Sulfur (S), % 0
0 to 0.010
Tin (Sn), % 0 to 0.0030
0
Titanium (Ti), % 0
0 to 0.010
Tungsten (W), % 0
1.5 to 2.5
Vanadium (V), % 0
0.15 to 0.3
Zinc (Zn), % 69.3 to 73
0
Zirconium (Zr), % 0
0 to 0.010