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ZA-27 vs. SAE-AISI H19 Steel

ZA-27 belongs to the zinc alloys classification, while SAE-AISI H19 steel belongs to the iron alloys. There are 21 material properties with values for both materials. Properties with values for just one material (16, in this case) are not shown.

For each property being compared, the top bar is ZA-27 and the bottom bar is SAE-AISI H19 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 78
190
Poisson's Ratio 0.27
0.29
Shear Modulus, GPa 31
75
Tensile Strength: Ultimate (UTS), MPa 400 to 430
720 to 1990

Thermal Properties

Latent Heat of Fusion, J/g 130
260
Melting Completion (Liquidus), °C 480
1540
Melting Onset (Solidus), °C 380
1490
Specific Heat Capacity, J/kg-K 530
460
Thermal Conductivity, W/m-K 130
29
Thermal Expansion, µm/m-K 26
12

Otherwise Unclassified Properties

Base Metal Price, % relative 11
22
Density, g/cm3 5.0
8.2
Embodied Carbon, kg CO2/kg material 4.2
7.5
Embodied Energy, MJ/kg 80
110
Embodied Water, L/kg 570
110

Common Calculations

Stiffness to Weight: Axial, points 8.6
13
Stiffness to Weight: Bending, points 28
24
Strength to Weight: Axial, points 22 to 24
24 to 68
Strength to Weight: Bending, points 24 to 25
22 to 43
Thermal Diffusivity, mm2/s 47
7.9
Thermal Shock Resistance, points 14 to 15
21 to 59

Alloy Composition

Aluminum (Al), % 25 to 28
0
Cadmium (Cd), % 0 to 0.0060
0
Carbon (C), % 0
0.32 to 0.45
Chromium (Cr), % 0
4.0 to 4.8
Cobalt (Co), % 0
4.0 to 4.5
Copper (Cu), % 2.0 to 2.5
0 to 0.25
Iron (Fe), % 0 to 0.1
81.4 to 85.5
Lead (Pb), % 0 to 0.0060
0
Magnesium (Mg), % 0.010 to 0.020
0
Manganese (Mn), % 0
0.2 to 0.5
Molybdenum (Mo), % 0
0.3 to 0.55
Nickel (Ni), % 0 to 0.020
0 to 0.3
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0 to 0.080
0.2 to 0.5
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 0 to 0.0030
0
Tungsten (W), % 0
3.8 to 4.5
Vanadium (V), % 0
1.8 to 2.2
Zinc (Zn), % 69.3 to 73
0