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C61300 Bronze vs. Austempered Cast Iron

C61300 bronze belongs to the copper alloys classification, while austempered cast iron belongs to the iron alloys. There are 25 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is C61300 bronze and the bottom bar is austempered cast iron.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
180
Elongation at Break, % 34 to 40
1.1 to 13
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 43
62 to 69
Tensile Strength: Ultimate (UTS), MPa 550 to 580
860 to 1800
Tensile Strength: Yield (Proof), MPa 230 to 310
560 to 1460

Thermal Properties

Latent Heat of Fusion, J/g 220
280
Melting Completion (Liquidus), °C 1050
1380
Melting Onset (Solidus), °C 1040
1340
Specific Heat Capacity, J/kg-K 420
490
Thermal Conductivity, W/m-K 55
42
Thermal Expansion, µm/m-K 18
13

Otherwise Unclassified Properties

Base Metal Price, % relative 29
2.9
Density, g/cm3 8.5
7.5
Embodied Carbon, kg CO2/kg material 3.0
1.8
Embodied Energy, MJ/kg 49
25
Embodied Water, L/kg 370
48

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 150 to 190
19 to 95
Resilience: Unit (Modulus of Resilience), kJ/m3 230 to 410
880 to 3970
Stiffness to Weight: Axial, points 7.5
13
Stiffness to Weight: Bending, points 19
25
Strength to Weight: Axial, points 18 to 19
32 to 66
Strength to Weight: Bending, points 18
27 to 44
Thermal Diffusivity, mm2/s 15
11
Thermal Shock Resistance, points 19 to 20
25 to 53

Alloy Composition

Aluminum (Al), % 6.0 to 7.5
0 to 0.050
Arsenic (As), % 0
0 to 0.020
Carbon (C), % 0
3.4 to 3.8
Chromium (Cr), % 0
0 to 0.1
Copper (Cu), % 88 to 91.8
0 to 0.8
Iron (Fe), % 2.0 to 3.0
89.6 to 94
Lead (Pb), % 0 to 0.010
0
Magnesium (Mg), % 0
0 to 0.040
Manganese (Mn), % 0 to 0.2
0.3 to 0.4
Molybdenum (Mo), % 0
0 to 0.3
Nickel (Ni), % 0 to 0.15
0 to 2.0
Phosphorus (P), % 0 to 0.015
0 to 0.040
Selenium (Se), % 0
0 to 0.030
Silicon (Si), % 0 to 0.1
2.3 to 2.7
Sulfur (S), % 0
0 to 0.020
Tin (Sn), % 0.2 to 0.5
0 to 0.020
Vanadium (V), % 0
0 to 0.1
Zinc (Zn), % 0 to 0.2
0
Residuals, % 0 to 0.2
0