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C94700 Bronze vs. ASTM Grade HE Steel

C94700 bronze belongs to the copper alloys classification, while ASTM grade HE steel belongs to the iron alloys. There are 28 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 C94700 bronze and the bottom bar is ASTM grade HE steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 7.9 to 32
10
Poisson's Ratio 0.34
0.27
Shear Modulus, GPa 43
79
Tensile Strength: Ultimate (UTS), MPa 350 to 590
670
Tensile Strength: Yield (Proof), MPa 160 to 400
310

Thermal Properties

Latent Heat of Fusion, J/g 200
310
Maximum Temperature: Mechanical, °C 190
1100
Melting Completion (Liquidus), °C 1030
1400
Melting Onset (Solidus), °C 900
1360
Specific Heat Capacity, J/kg-K 380
490
Thermal Conductivity, W/m-K 54
14
Thermal Expansion, µm/m-K 17
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 12
2.1
Electrical Conductivity: Equal Weight (Specific), % IACS 12
2.5

Otherwise Unclassified Properties

Base Metal Price, % relative 34
19
Density, g/cm3 8.8
7.7
Embodied Carbon, kg CO2/kg material 3.5
3.5
Embodied Energy, MJ/kg 56
50
Embodied Water, L/kg 350
190

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 41 to 89
56
Resilience: Unit (Modulus of Resilience), kJ/m3 110 to 700
240
Stiffness to Weight: Axial, points 7.3
15
Stiffness to Weight: Bending, points 18
25
Strength to Weight: Axial, points 11 to 19
24
Strength to Weight: Bending, points 13 to 18
22
Thermal Diffusivity, mm2/s 16
3.6
Thermal Shock Resistance, points 12 to 21
14

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.15
0
Carbon (C), % 0
0.2 to 0.5
Chromium (Cr), % 0
26 to 30
Copper (Cu), % 85 to 90
0
Iron (Fe), % 0 to 0.25
53.9 to 65.8
Lead (Pb), % 0 to 0.1
0
Manganese (Mn), % 0 to 0.2
0 to 2.0
Molybdenum (Mo), % 0
0 to 0.5
Nickel (Ni), % 4.5 to 6.0
8.0 to 11
Phosphorus (P), % 0 to 0.050
0 to 0.040
Silicon (Si), % 0 to 0.0050
0 to 2.0
Sulfur (S), % 0 to 0.050
0 to 0.040
Tin (Sn), % 4.5 to 6.0
0
Zinc (Zn), % 1.0 to 2.5
0
Residuals, % 0 to 1.3
0