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ACI-ASTM CA28MWV Steel vs. C75400 Nickel Silver

ACI-ASTM CA28MWV steel belongs to the iron alloys classification, while C75400 nickel silver belongs to the copper alloys. There are 28 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is ACI-ASTM CA28MWV steel and the bottom bar is C75400 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
120
Elongation at Break, % 11
2.0 to 43
Poisson's Ratio 0.28
0.32
Shear Modulus, GPa 76
46
Tensile Strength: Ultimate (UTS), MPa 1080
370 to 630
Tensile Strength: Yield (Proof), MPa 870
130 to 590

Thermal Properties

Latent Heat of Fusion, J/g 270
200
Maximum Temperature: Mechanical, °C 740
190
Melting Completion (Liquidus), °C 1470
1080
Melting Onset (Solidus), °C 1430
1040
Specific Heat Capacity, J/kg-K 470
390
Thermal Conductivity, W/m-K 25
36
Thermal Expansion, µm/m-K 10
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 4.6
7.0
Electrical Conductivity: Equal Weight (Specific), % IACS 5.3
7.4

Otherwise Unclassified Properties

Base Metal Price, % relative 11
32
Density, g/cm3 7.9
8.5
Embodied Carbon, kg CO2/kg material 3.1
3.8
Embodied Energy, MJ/kg 44
59
Embodied Water, L/kg 100
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
12 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 1920
75 to 1450
Stiffness to Weight: Axial, points 14
7.9
Stiffness to Weight: Bending, points 25
19
Strength to Weight: Axial, points 38
12 to 21
Strength to Weight: Bending, points 30
13 to 19
Thermal Diffusivity, mm2/s 6.6
11
Thermal Shock Resistance, points 40
12 to 21

Alloy Composition

Carbon (C), % 0.2 to 0.28
0
Chromium (Cr), % 11 to 12.5
0
Copper (Cu), % 0
63.5 to 66.5
Iron (Fe), % 81.4 to 85.8
0 to 0.25
Lead (Pb), % 0
0 to 0.1
Manganese (Mn), % 0.5 to 1.0
0 to 0.5
Molybdenum (Mo), % 0.9 to 1.3
0
Nickel (Ni), % 0.5 to 1.0
14 to 16
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 1.0
0
Sulfur (S), % 0 to 0.030
0
Tungsten (W), % 0.9 to 1.3
0
Vanadium (V), % 0.2 to 0.3
0
Zinc (Zn), % 0
16.2 to 22.5
Residuals, % 0
0 to 0.5