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CC333G Bronze vs. ACI-ASTM CN7MS Steel

CC333G bronze belongs to the copper alloys classification, while ACI-ASTM CN7MS steel belongs to the iron alloys. There are 27 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 CC333G bronze and the bottom bar is ACI-ASTM CN7MS steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 170
160
Elastic (Young's, Tensile) Modulus, GPa 120
200
Elongation at Break, % 13
39
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 45
77
Tensile Strength: Ultimate (UTS), MPa 710
540
Tensile Strength: Yield (Proof), MPa 310
230

Thermal Properties

Latent Heat of Fusion, J/g 230
340
Maximum Temperature: Mechanical, °C 230
1040
Melting Completion (Liquidus), °C 1080
1400
Melting Onset (Solidus), °C 1020
1350
Specific Heat Capacity, J/kg-K 440
480
Thermal Conductivity, W/m-K 38
12
Thermal Expansion, µm/m-K 18
16

Otherwise Unclassified Properties

Base Metal Price, % relative 29
28
Density, g/cm3 8.3
7.9
Embodied Carbon, kg CO2/kg material 3.5
5.1
Embodied Energy, MJ/kg 56
71
Embodied Water, L/kg 380
180

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 75
170
Resilience: Unit (Modulus of Resilience), kJ/m3 410
140
Stiffness to Weight: Axial, points 8.0
14
Stiffness to Weight: Bending, points 20
25
Strength to Weight: Axial, points 24
19
Strength to Weight: Bending, points 21
19
Thermal Diffusivity, mm2/s 10
3.2
Thermal Shock Resistance, points 24
13

Alloy Composition

Aluminum (Al), % 8.5 to 10.5
0
Bismuth (Bi), % 0 to 0.010
0
Carbon (C), % 0
0 to 0.070
Chromium (Cr), % 0 to 0.050
18 to 20
Copper (Cu), % 76 to 83
1.5 to 2.0
Iron (Fe), % 3.0 to 5.5
45.4 to 53.5
Lead (Pb), % 0 to 0.030
0
Magnesium (Mg), % 0 to 0.050
0
Manganese (Mn), % 0 to 3.0
0 to 1.0
Molybdenum (Mo), % 0
2.5 to 3.0
Nickel (Ni), % 3.7 to 6.0
22 to 25
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0 to 0.1
2.5 to 3.5
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 0 to 0.1
0
Zinc (Zn), % 0 to 0.5
0