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EN 1.7767 Steel vs. CC333G Bronze

EN 1.7767 steel belongs to the iron alloys classification, while CC333G bronze belongs to the copper alloys. 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 EN 1.7767 steel and the bottom bar is CC333G bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 200 to 210
170
Elastic (Young's, Tensile) Modulus, GPa 190
120
Elongation at Break, % 20
13
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 74
45
Tensile Strength: Ultimate (UTS), MPa 670 to 690
710
Tensile Strength: Yield (Proof), MPa 460 to 500
310

Thermal Properties

Latent Heat of Fusion, J/g 250
230
Maximum Temperature: Mechanical, °C 480
230
Melting Completion (Liquidus), °C 1470
1080
Melting Onset (Solidus), °C 1430
1020
Specific Heat Capacity, J/kg-K 470
440
Thermal Conductivity, W/m-K 40
38
Thermal Expansion, µm/m-K 13
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.7
7.5
Electrical Conductivity: Equal Weight (Specific), % IACS 8.9
8.1

Otherwise Unclassified Properties

Base Metal Price, % relative 4.5
29
Density, g/cm3 7.9
8.3
Embodied Carbon, kg CO2/kg material 2.4
3.5
Embodied Energy, MJ/kg 33
56
Embodied Water, L/kg 64
380

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120 to 130
75
Resilience: Unit (Modulus of Resilience), kJ/m3 570 to 650
410
Stiffness to Weight: Axial, points 13
8.0
Stiffness to Weight: Bending, points 24
20
Strength to Weight: Axial, points 24
24
Strength to Weight: Bending, points 22
21
Thermal Diffusivity, mm2/s 11
10
Thermal Shock Resistance, points 19 to 20
24

Alloy Composition

Aluminum (Al), % 0
8.5 to 10.5
Bismuth (Bi), % 0
0 to 0.010
Carbon (C), % 0.1 to 0.15
0
Chromium (Cr), % 2.8 to 3.3
0 to 0.050
Copper (Cu), % 0 to 0.25
76 to 83
Iron (Fe), % 93.8 to 95.8
3.0 to 5.5
Lead (Pb), % 0
0 to 0.030
Magnesium (Mg), % 0
0 to 0.050
Manganese (Mn), % 0.3 to 0.6
0 to 3.0
Molybdenum (Mo), % 0.9 to 1.1
0
Nickel (Ni), % 0 to 0.25
3.7 to 6.0
Niobium (Nb), % 0 to 0.070
0
Nitrogen (N), % 0 to 0.012
0
Phosphorus (P), % 0 to 0.015
0
Silicon (Si), % 0 to 0.15
0 to 0.1
Sulfur (S), % 0 to 0.0050
0
Tin (Sn), % 0
0 to 0.1
Titanium (Ti), % 0 to 0.030
0
Vanadium (V), % 0.2 to 0.3
0
Zinc (Zn), % 0
0 to 0.5