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C51900 Bronze vs. C19400 Copper

Both C51900 bronze and C19400 copper are copper alloys. They have a moderately high 94% of their average alloy composition in common. There are 30 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 C51900 bronze and the bottom bar is C19400 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 14 to 29
2.3 to 37
Poisson's Ratio 0.34
0.34
Rockwell Superficial 30T Hardness 45 to 76
59 to 78
Shear Modulus, GPa 42
44
Shear Strength, MPa 320 to 370
210 to 300
Tensile Strength: Ultimate (UTS), MPa 380 to 620
310 to 630
Tensile Strength: Yield (Proof), MPa 390 to 570
98 to 520

Thermal Properties

Latent Heat of Fusion, J/g 200
210
Maximum Temperature: Mechanical, °C 180
200
Melting Completion (Liquidus), °C 1040
1090
Melting Onset (Solidus), °C 930
1080
Specific Heat Capacity, J/kg-K 380
390
Thermal Conductivity, W/m-K 66
260
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 14
58 to 68
Electrical Conductivity: Equal Weight (Specific), % IACS 14
58 to 69

Otherwise Unclassified Properties

Base Metal Price, % relative 33
30
Density, g/cm3 8.8
8.9
Embodied Carbon, kg CO2/kg material 3.2
2.6
Embodied Energy, MJ/kg 51
40
Embodied Water, L/kg 360
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 55 to 180
5.5 to 220
Resilience: Unit (Modulus of Resilience), kJ/m3 680 to 1450
41 to 1140
Stiffness to Weight: Axial, points 7.0
7.3
Stiffness to Weight: Bending, points 18
18
Strength to Weight: Axial, points 12 to 19
9.7 to 20
Strength to Weight: Bending, points 13 to 18
11 to 18
Thermal Diffusivity, mm2/s 20
75
Thermal Shock Resistance, points 14 to 22
11 to 22

Alloy Composition

Copper (Cu), % 91.7 to 95
96.8 to 97.8
Iron (Fe), % 0 to 0.1
2.1 to 2.6
Lead (Pb), % 0 to 0.050
0 to 0.030
Phosphorus (P), % 0.030 to 0.35
0.015 to 0.15
Tin (Sn), % 5.0 to 7.0
0
Zinc (Zn), % 0 to 0.3
0.050 to 0.2
Residuals, % 0
0 to 0.2

Comparable Variants