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H01 C22600 Bronze vs. H01 C28000 Muntz Metal

Both H01 C22600 bronze and H01 C28000 Muntz Metal are copper alloys. Both are furnished in the H01 (quarter hard) temper. They have 74% 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 H01 C22600 bronze and the bottom bar is H01 C28000 Muntz Metal.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
100
Elongation at Break, % 33
20
Poisson's Ratio 0.33
0.31
Rockwell B Hardness 46
55
Shear Modulus, GPa 42
40
Shear Strength, MPa 220
240
Tensile Strength: Ultimate (UTS), MPa 330
390
Tensile Strength: Yield (Proof), MPa 270
220

Thermal Properties

Latent Heat of Fusion, J/g 200
170
Maximum Temperature: Mechanical, °C 170
120
Melting Completion (Liquidus), °C 1040
900
Melting Onset (Solidus), °C 1000
900
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 170
120
Thermal Expansion, µm/m-K 18
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 40
28
Electrical Conductivity: Equal Weight (Specific), % IACS 42
31

Otherwise Unclassified Properties

Base Metal Price, % relative 28
23
Density, g/cm3 8.7
8.0
Embodied Carbon, kg CO2/kg material 2.6
2.7
Embodied Energy, MJ/kg 42
46
Embodied Water, L/kg 310
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 100
66
Resilience: Unit (Modulus of Resilience), kJ/m3 330
240
Stiffness to Weight: Axial, points 7.2
7.2
Stiffness to Weight: Bending, points 19
20
Strength to Weight: Axial, points 11
13
Strength to Weight: Bending, points 12
15
Thermal Diffusivity, mm2/s 52
40
Thermal Shock Resistance, points 11
13

Alloy Composition


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Copper (Cu), % 86 to 89
59 to 63
Iron (Fe), % 0 to 0.050
0 to 0.070
Lead (Pb), % 0 to 0.050
0 to 0.3
Zinc (Zn), % 10.7 to 14
36.3 to 41
Residuals, % 0 to 0.2
0 to 0.3