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C95400 Bronze vs. EN 1.7706 Steel

C95400 bronze belongs to the copper alloys classification, while EN 1.7706 steel belongs to the iron alloys. There are 29 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is C95400 bronze and the bottom bar is EN 1.7706 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 160 to 200
210
Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 8.1 to 16
17
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 43
73
Tensile Strength: Ultimate (UTS), MPa 600 to 710
690
Tensile Strength: Yield (Proof), MPa 240 to 360
500

Thermal Properties

Latent Heat of Fusion, J/g 230
260
Maximum Temperature: Mechanical, °C 230
440
Melting Completion (Liquidus), °C 1040
1470
Melting Onset (Solidus), °C 1030
1430
Specific Heat Capacity, J/kg-K 440
470
Thermal Conductivity, W/m-K 59
40
Thermal Expansion, µm/m-K 18
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 13
7.6
Electrical Conductivity: Equal Weight (Specific), % IACS 14
8.7

Otherwise Unclassified Properties

Base Metal Price, % relative 27
3.7
Density, g/cm3 8.2
7.9
Embodied Carbon, kg CO2/kg material 3.2
2.3
Embodied Energy, MJ/kg 53
32
Embodied Water, L/kg 390
57

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 48 to 75
110
Resilience: Unit (Modulus of Resilience), kJ/m3 250 to 560
670
Stiffness to Weight: Axial, points 7.7
13
Stiffness to Weight: Bending, points 20
24
Strength to Weight: Axial, points 20 to 24
24
Strength to Weight: Bending, points 19 to 22
22
Thermal Diffusivity, mm2/s 16
11
Thermal Shock Resistance, points 21 to 25
20

Alloy Composition

Aluminum (Al), % 10 to 11.5
0
Carbon (C), % 0
0.15 to 0.2
Chromium (Cr), % 0
1.2 to 1.5
Copper (Cu), % 83 to 87
0 to 0.3
Iron (Fe), % 3.0 to 5.0
94.7 to 97.1
Manganese (Mn), % 0 to 0.5
0.5 to 0.9
Molybdenum (Mo), % 0
0.9 to 1.1
Nickel (Ni), % 0 to 1.5
0 to 0.4
Phosphorus (P), % 0
0 to 0.020
Silicon (Si), % 0
0 to 0.6
Sulfur (S), % 0
0 to 0.015
Vanadium (V), % 0
0.2 to 0.3
Residuals, % 0 to 0.5
0