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ACI-ASTM CH20 Steel vs. C97600 Dairy Metal

ACI-ASTM CH20 steel belongs to the iron alloys classification, while C97600 dairy metal belongs to the copper alloys. There are 28 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is ACI-ASTM CH20 steel and the bottom bar is C97600 dairy metal.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
120
Elongation at Break, % 38
11
Poisson's Ratio 0.27
0.33
Shear Modulus, GPa 78
46
Tensile Strength: Ultimate (UTS), MPa 610
310
Tensile Strength: Yield (Proof), MPa 350
140

Thermal Properties

Latent Heat of Fusion, J/g 310
210
Maximum Temperature: Mechanical, °C 1100
210
Melting Completion (Liquidus), °C 1410
1140
Melting Onset (Solidus), °C 1430
1110
Specific Heat Capacity, J/kg-K 480
380
Thermal Conductivity, W/m-K 14
22
Thermal Expansion, µm/m-K 15
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.0
5.0
Electrical Conductivity: Equal Weight (Specific), % IACS 2.3
5.1

Otherwise Unclassified Properties

Base Metal Price, % relative 20
37
Density, g/cm3 7.8
8.8
Embodied Carbon, kg CO2/kg material 3.7
4.6
Embodied Energy, MJ/kg 53
69
Embodied Water, L/kg 180
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 200
29
Resilience: Unit (Modulus of Resilience), kJ/m3 300
85
Stiffness to Weight: Axial, points 14
7.7
Stiffness to Weight: Bending, points 25
19
Strength to Weight: Axial, points 22
9.8
Strength to Weight: Bending, points 21
12
Thermal Diffusivity, mm2/s 3.7
6.5
Thermal Shock Resistance, points 15
11

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.25
Carbon (C), % 0 to 0.2
0
Chromium (Cr), % 22 to 26
0
Copper (Cu), % 0
63 to 67
Iron (Fe), % 54.7 to 66
0 to 1.5
Lead (Pb), % 0
3.0 to 5.0
Manganese (Mn), % 0 to 1.5
0
Molybdenum (Mo), % 0 to 0.5
0
Nickel (Ni), % 12 to 15
19 to 21.5
Phosphorus (P), % 0 to 0.040
0 to 0.050
Silicon (Si), % 0 to 2.0
0 to 0.15
Sulfur (S), % 0 to 0.040
0 to 0.080
Tin (Sn), % 0
3.5 to 4.0
Zinc (Zn), % 0
3.0 to 9.0
Residuals, % 0
0 to 0.3