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C90200 Bronze vs. SAE-AISI 1137 Steel

C90200 bronze belongs to the copper alloys classification, while SAE-AISI 1137 steel belongs to the iron 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 C90200 bronze and the bottom bar is SAE-AISI 1137 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 70
200 to 210
Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 30
11 to 17
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 41
73
Tensile Strength: Ultimate (UTS), MPa 260
700 to 760
Tensile Strength: Yield (Proof), MPa 110
370 to 650

Thermal Properties

Latent Heat of Fusion, J/g 200
250
Maximum Temperature: Mechanical, °C 180
400
Melting Completion (Liquidus), °C 1050
1460
Melting Onset (Solidus), °C 880
1420
Specific Heat Capacity, J/kg-K 370
470
Thermal Conductivity, W/m-K 62
51
Thermal Expansion, µm/m-K 18
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 13
10
Electrical Conductivity: Equal Weight (Specific), % IACS 13
12

Otherwise Unclassified Properties

Base Metal Price, % relative 34
1.9
Density, g/cm3 8.8
7.8
Embodied Carbon, kg CO2/kg material 3.3
1.4
Embodied Energy, MJ/kg 53
19
Embodied Water, L/kg 370
48

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 63
81 to 100
Resilience: Unit (Modulus of Resilience), kJ/m3 55
360 to 1130
Stiffness to Weight: Axial, points 7.0
13
Stiffness to Weight: Bending, points 18
24
Strength to Weight: Axial, points 8.3
25 to 27
Strength to Weight: Bending, points 10
22 to 24
Thermal Diffusivity, mm2/s 19
14
Thermal Shock Resistance, points 9.5
21 to 23

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.2
0
Carbon (C), % 0
0.32 to 0.39
Copper (Cu), % 91 to 94
0
Iron (Fe), % 0 to 0.2
97.8 to 98.3
Lead (Pb), % 0 to 0.3
0
Manganese (Mn), % 0
1.4 to 1.7
Nickel (Ni), % 0 to 0.5
0
Phosphorus (P), % 0 to 0.050
0 to 0.040
Silicon (Si), % 0 to 0.0050
0
Sulfur (S), % 0 to 0.050
0.080 to 0.13
Tin (Sn), % 6.0 to 8.0
0
Zinc (Zn), % 0 to 0.5
0
Residuals, % 0 to 0.6
0