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SAE-AISI 1070 Steel vs. CC495K Bronze

SAE-AISI 1070 steel belongs to the iron alloys classification, while CC495K bronze belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI 1070 steel and the bottom bar is CC495K bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 190 to 230
76
Elastic (Young's, Tensile) Modulus, GPa 190
100
Elongation at Break, % 10 to 13
7.0
Poisson's Ratio 0.29
0.35
Shear Modulus, GPa 72
37
Tensile Strength: Ultimate (UTS), MPa 640 to 760
240
Tensile Strength: Yield (Proof), MPa 420 to 560
120

Thermal Properties

Latent Heat of Fusion, J/g 250
180
Maximum Temperature: Mechanical, °C 400
140
Melting Completion (Liquidus), °C 1460
930
Melting Onset (Solidus), °C 1420
820
Specific Heat Capacity, J/kg-K 470
350
Thermal Conductivity, W/m-K 50
48
Thermal Expansion, µm/m-K 12
19

Electrical Properties

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

Otherwise Unclassified Properties

Base Metal Price, % relative 1.8
33
Density, g/cm3 7.8
9.0
Embodied Carbon, kg CO2/kg material 1.4
3.6
Embodied Energy, MJ/kg 19
58
Embodied Water, L/kg 46
400

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 59 to 86
14
Resilience: Unit (Modulus of Resilience), kJ/m3 470 to 850
68
Stiffness to Weight: Axial, points 13
6.2
Stiffness to Weight: Bending, points 24
17
Strength to Weight: Axial, points 23 to 27
7.3
Strength to Weight: Bending, points 21 to 24
9.4
Thermal Diffusivity, mm2/s 14
15
Thermal Shock Resistance, points 21 to 25
8.8

Alloy Composition

Aluminum (Al), % 0
0 to 0.010
Antimony (Sb), % 0
0 to 0.5
Carbon (C), % 0.65 to 0.75
0
Copper (Cu), % 0
76 to 82
Iron (Fe), % 98.3 to 98.8
0 to 0.25
Lead (Pb), % 0
8.0 to 11
Manganese (Mn), % 0.6 to 0.9
0 to 0.2
Nickel (Ni), % 0
0 to 2.0
Phosphorus (P), % 0 to 0.040
0 to 0.1
Silicon (Si), % 0
0 to 0.010
Sulfur (S), % 0 to 0.050
0 to 0.1
Tin (Sn), % 0
9.0 to 11
Zinc (Zn), % 0
0 to 2.0