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C28000 Muntz Metal vs. SAE-AISI H25 Steel

C28000 Muntz Metal belongs to the copper alloys classification, while SAE-AISI H25 steel belongs to the iron alloys. There are 21 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is C28000 Muntz Metal and the bottom bar is SAE-AISI H25 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
200
Poisson's Ratio 0.31
0.29
Shear Modulus, GPa 40
79
Tensile Strength: Ultimate (UTS), MPa 330 to 610
710 to 1620

Thermal Properties

Latent Heat of Fusion, J/g 170
250
Melting Completion (Liquidus), °C 900
1750
Melting Onset (Solidus), °C 900
1700
Specific Heat Capacity, J/kg-K 390
420
Thermal Conductivity, W/m-K 120
26
Thermal Expansion, µm/m-K 21
12

Otherwise Unclassified Properties

Base Metal Price, % relative 23
38
Density, g/cm3 8.0
9.1
Embodied Carbon, kg CO2/kg material 2.7
6.2
Embodied Energy, MJ/kg 46
93
Embodied Water, L/kg 320
83

Common Calculations

Stiffness to Weight: Axial, points 7.2
12
Stiffness to Weight: Bending, points 20
22
Strength to Weight: Axial, points 11 to 21
22 to 50
Strength to Weight: Bending, points 13 to 20
20 to 34
Thermal Diffusivity, mm2/s 40
6.7
Thermal Shock Resistance, points 11 to 20
22 to 49

Alloy Composition

Carbon (C), % 0
0.22 to 0.32
Chromium (Cr), % 0
3.8 to 4.5
Copper (Cu), % 59 to 63
0 to 0.25
Iron (Fe), % 0 to 0.070
77.2 to 81.3
Lead (Pb), % 0 to 0.3
0
Manganese (Mn), % 0
0.15 to 0.4
Nickel (Ni), % 0
0 to 0.3
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
0.15 to 0.4
Sulfur (S), % 0
0 to 0.030
Tungsten (W), % 0
14 to 16
Vanadium (V), % 0
0.4 to 0.6
Zinc (Zn), % 36.3 to 41
0
Residuals, % 0 to 0.3
0