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C61300 Bronze vs. CR017A Copper

Both C61300 bronze and CR017A copper are copper alloys. They have 90% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is C61300 bronze and the bottom bar is CR017A copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 34 to 40
15
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 43
43
Tensile Strength: Ultimate (UTS), MPa 550 to 580
230
Tensile Strength: Yield (Proof), MPa 230 to 310
140

Thermal Properties

Latent Heat of Fusion, J/g 220
210
Maximum Temperature: Mechanical, °C 210
200
Melting Completion (Liquidus), °C 1050
1090
Melting Onset (Solidus), °C 1040
1040
Specific Heat Capacity, J/kg-K 420
390
Thermal Conductivity, W/m-K 55
380
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 12
100
Electrical Conductivity: Equal Weight (Specific), % IACS 13
100

Otherwise Unclassified Properties

Base Metal Price, % relative 29
32
Density, g/cm3 8.5
9.0
Embodied Carbon, kg CO2/kg material 3.0
2.6
Embodied Energy, MJ/kg 49
42
Embodied Water, L/kg 370
340

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 150 to 190
31
Resilience: Unit (Modulus of Resilience), kJ/m3 230 to 410
83
Stiffness to Weight: Axial, points 7.5
7.2
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 18 to 19
7.1
Strength to Weight: Bending, points 18
9.3
Thermal Diffusivity, mm2/s 15
110
Thermal Shock Resistance, points 19 to 20
8.1

Alloy Composition

Aluminum (Al), % 6.0 to 7.5
0
Bismuth (Bi), % 0
0 to 0.00050
Copper (Cu), % 88 to 91.8
99.944 to 99.97
Iron (Fe), % 2.0 to 3.0
0
Lead (Pb), % 0 to 0.010
0
Manganese (Mn), % 0 to 0.2
0
Nickel (Ni), % 0 to 0.15
0
Phosphorus (P), % 0 to 0.015
0
Silicon (Si), % 0 to 0.1
0
Silver (Ag), % 0
0.030 to 0.050
Tin (Sn), % 0.2 to 0.5
0
Zinc (Zn), % 0 to 0.2
0
Residuals, % 0 to 0.2
0