MakeItFrom.com
Menu (ESC)

C28500 Muntz Metal vs. C93200 Bronze

Both C28500 Muntz Metal and C93200 bronze are copper alloys. They have 62% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is C28500 Muntz Metal and the bottom bar is C93200 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
100
Elongation at Break, % 20
20
Poisson's Ratio 0.3
0.35
Rockwell B Hardness 150
65
Shear Modulus, GPa 40
38
Tensile Strength: Ultimate (UTS), MPa 520
240
Tensile Strength: Yield (Proof), MPa 380
130

Thermal Properties

Latent Heat of Fusion, J/g 170
180
Maximum Temperature: Mechanical, °C 110
160
Melting Completion (Liquidus), °C 900
980
Melting Onset (Solidus), °C 890
850
Specific Heat Capacity, J/kg-K 390
360
Thermal Conductivity, W/m-K 100
59
Thermal Expansion, µm/m-K 21
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 29
12
Electrical Conductivity: Equal Weight (Specific), % IACS 33
12

Otherwise Unclassified Properties

Base Metal Price, % relative 22
32
Density, g/cm3 7.9
8.8
Embodied Carbon, kg CO2/kg material 2.7
3.2
Embodied Energy, MJ/kg 46
52
Embodied Water, L/kg 320
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 94
40
Resilience: Unit (Modulus of Resilience), kJ/m3 700
76
Stiffness to Weight: Axial, points 7.3
6.5
Stiffness to Weight: Bending, points 20
18
Strength to Weight: Axial, points 18
7.5
Strength to Weight: Bending, points 18
9.7
Thermal Diffusivity, mm2/s 33
18
Thermal Shock Resistance, points 17
9.3

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.35
Copper (Cu), % 57 to 59
81 to 85
Iron (Fe), % 0 to 0.35
0 to 0.2
Lead (Pb), % 0 to 0.25
6.0 to 8.0
Nickel (Ni), % 0
0 to 1.0
Phosphorus (P), % 0
0 to 1.5
Silicon (Si), % 0
0 to 0.0050
Sulfur (S), % 0
0 to 0.080
Tin (Sn), % 0
6.3 to 7.5
Zinc (Zn), % 39.5 to 43
2.0 to 4.0
Residuals, % 0
0 to 1.0