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C51900 Bronze vs. SAE-AISI 1017 Steel

C51900 bronze belongs to the copper alloys classification, while SAE-AISI 1017 steel belongs to the iron alloys. There are 29 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is C51900 bronze and the bottom bar is SAE-AISI 1017 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 14 to 29
20 to 30
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 42
73
Shear Strength, MPa 320 to 370
280 to 290
Tensile Strength: Ultimate (UTS), MPa 380 to 620
420 to 460
Tensile Strength: Yield (Proof), MPa 390 to 570
220 to 390

Thermal Properties

Latent Heat of Fusion, J/g 200
250
Maximum Temperature: Mechanical, °C 180
400
Melting Completion (Liquidus), °C 1040
1470
Melting Onset (Solidus), °C 930
1420
Specific Heat Capacity, J/kg-K 380
470
Thermal Conductivity, W/m-K 66
53
Thermal Expansion, µm/m-K 18
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 14
6.9
Electrical Conductivity: Equal Weight (Specific), % IACS 14
7.9

Otherwise Unclassified Properties

Base Metal Price, % relative 33
1.8
Density, g/cm3 8.8
7.9
Embodied Carbon, kg CO2/kg material 3.2
1.4
Embodied Energy, MJ/kg 51
18
Embodied Water, L/kg 360
45

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 55 to 180
88 to 110
Resilience: Unit (Modulus of Resilience), kJ/m3 680 to 1450
130 to 400
Stiffness to Weight: Axial, points 7.0
13
Stiffness to Weight: Bending, points 18
24
Strength to Weight: Axial, points 12 to 19
15 to 16
Strength to Weight: Bending, points 13 to 18
16 to 17
Thermal Diffusivity, mm2/s 20
14
Thermal Shock Resistance, points 14 to 22
13 to 14

Alloy Composition

Carbon (C), % 0
0.15 to 0.2
Copper (Cu), % 91.7 to 95
0
Iron (Fe), % 0 to 0.1
99.11 to 99.55
Lead (Pb), % 0 to 0.050
0
Manganese (Mn), % 0
0.3 to 0.6
Phosphorus (P), % 0.030 to 0.35
0 to 0.040
Sulfur (S), % 0
0 to 0.050
Tin (Sn), % 5.0 to 7.0
0
Zinc (Zn), % 0 to 0.3
0
Residuals, % 0 to 0.5
0