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C53400 Bronze vs. C35600 Brass

Both C53400 bronze and C35600 brass are copper alloys. They have 63% of their average alloy composition in common.

For each property being compared, the top bar is C53400 bronze and the bottom bar is C35600 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
100
Poisson's Ratio 0.34
0.31
Rockwell B Hardness 67 to 93
53 to 91
Rockwell Superficial 30T Hardness 33 to 79
52 to 78
Shear Modulus, GPa 42
39
Tensile Strength: Ultimate (UTS), MPa 330 to 720
340 to 650

Thermal Properties

Latent Heat of Fusion, J/g 200
170
Maximum Temperature: Mechanical, °C 180
120
Melting Completion (Liquidus), °C 1050
900
Melting Onset (Solidus), °C 950
890
Specific Heat Capacity, J/kg-K 380
380
Thermal Conductivity, W/m-K 69
120
Thermal Expansion, µm/m-K 18
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 15
26
Electrical Conductivity: Equal Weight (Specific), % IACS 15
29

Otherwise Unclassified Properties

Base Metal Price, % relative 32
23
Density, g/cm3 8.9
8.1
Embodied Carbon, kg CO2/kg material 3.0
2.6
Embodied Energy, MJ/kg 49
45
Embodied Water, L/kg 350
320

Common Calculations

Stiffness to Weight: Axial, points 7.0
7.0
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 10 to 22
11 to 22
Strength to Weight: Bending, points 12 to 20
13 to 21
Thermal Diffusivity, mm2/s 21
38
Thermal Shock Resistance, points 12 to 26
11 to 22

Alloy Composition

Copper (Cu), % 91.8 to 95.7
60 to 63
Iron (Fe), % 0 to 0.1
0 to 0.1
Lead (Pb), % 0.8 to 1.2
2.0 to 3.0
Phosphorus (P), % 0.030 to 0.35
0
Tin (Sn), % 3.5 to 5.8
0
Zinc (Zn), % 0 to 0.3
33.4 to 38
Residuals, % 0
0 to 0.5

Comparable Variants