H02 C54400 Bronze vs. H02 C66100 Bronze

Both H02 C54400 bronze and H02 C66100 bronze are copper alloys. Both are furnished in the H02 (half hard) temper. They have a moderately high 90% of their average alloy composition in common. There are 23 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is H02 C54400 bronze and the bottom bar is H02 C66100 bronze.

Half-Hard (H02) C54400 Bronze Half-Hard (H02) C66100 Bronze

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa		110
Elastic (Young's, Tensile) Modulus, GPa		120

Poisson's Ratio		0.34
Poisson's Ratio		0.34

Rockwell B Hardness		67
Rockwell B Hardness		85

Shear Modulus, GPa		40
Shear Modulus, GPa		43

Tensile Strength: Ultimate (UTS), MPa		430
Tensile Strength: Ultimate (UTS), MPa		550

Thermal Properties

Latent Heat of Fusion, J/g		190
Latent Heat of Fusion, J/g		260

Maximum Temperature: Mechanical, °C		170
Maximum Temperature: Mechanical, °C		200

Melting Completion (Liquidus), °C		1000
Melting Completion (Liquidus), °C		1050

Melting Onset (Solidus), °C		930
Melting Onset (Solidus), °C		1000

Specific Heat Capacity, J/kg-K		370
Specific Heat Capacity, J/kg-K		400

Thermal Conductivity, W/m-K		86
Thermal Conductivity, W/m-K		34

Thermal Expansion, µm/m-K		18
Thermal Expansion, µm/m-K		17

Otherwise Unclassified Properties

Base Metal Price, % relative		31
Base Metal Price, % relative		29

Density, g/cm³		8.9
Density, g/cm³		8.7

Embodied Carbon, kg CO₂/kg material		2.9
Embodied Carbon, kg CO₂/kg material		2.6

Embodied Energy, MJ/kg		48
Embodied Energy, MJ/kg		42

Embodied Water, L/kg		340
Embodied Water, L/kg		300

Common Calculations

Stiffness to Weight: Axial, points		6.8
Stiffness to Weight: Axial, points		7.4

Stiffness to Weight: Bending, points		18
Stiffness to Weight: Bending, points		19

Strength to Weight: Axial, points		14
Strength to Weight: Axial, points		18

Strength to Weight: Bending, points		14
Strength to Weight: Bending, points		17

Thermal Diffusivity, mm²/s		26
Thermal Diffusivity, mm²/s		9.7

Thermal Shock Resistance, points		16
Thermal Shock Resistance, points		20

Alloy Composition

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Copper (Cu), %		85.4 to 91.5
Copper (Cu), %		92 to 97

Iron (Fe), %		0 to 0.1
Iron (Fe), %		0 to 0.25

Lead (Pb), %		3.5 to 4.5
Lead (Pb), %		0.2 to 0.8

Manganese (Mn), %		0
Manganese (Mn), %		0 to 1.5

Phosphorus (P), %		0.010 to 0.5
Phosphorus (P), %		0

Silicon (Si), %		0
Silicon (Si), %		2.8 to 3.5

Tin (Sn), %		3.5 to 4.5
Tin (Sn), %		0

Zinc (Zn), %		1.5 to 4.5
Zinc (Zn), %		0 to 1.5

Residuals, %		0 to 0.5
Residuals, %		0 to 0.5