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CC497K Bronze vs. EN 1.4905 Stainless Steel

CC497K bronze belongs to the copper alloys classification, while EN 1.4905 stainless steel belongs to the iron alloys. There are 28 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is CC497K bronze and the bottom bar is EN 1.4905 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 93
190
Elongation at Break, % 6.7
19
Poisson's Ratio 0.36
0.28
Shear Modulus, GPa 34
76
Tensile Strength: Ultimate (UTS), MPa 190
740
Tensile Strength: Yield (Proof), MPa 91
510

Thermal Properties

Latent Heat of Fusion, J/g 160
270
Maximum Temperature: Mechanical, °C 130
660
Melting Completion (Liquidus), °C 870
1480
Melting Onset (Solidus), °C 800
1440
Specific Heat Capacity, J/kg-K 330
470
Thermal Conductivity, W/m-K 53
26
Thermal Expansion, µm/m-K 20
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.0
3.7
Electrical Conductivity: Equal Weight (Specific), % IACS 8.7
4.2

Otherwise Unclassified Properties

Base Metal Price, % relative 29
9.5
Density, g/cm3 9.3
7.9
Embodied Carbon, kg CO2/kg material 3.0
2.8
Embodied Energy, MJ/kg 48
40
Embodied Water, L/kg 370
90

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 10
130
Resilience: Unit (Modulus of Resilience), kJ/m3 45
680
Stiffness to Weight: Axial, points 5.5
14
Stiffness to Weight: Bending, points 16
24
Strength to Weight: Axial, points 5.6
26
Strength to Weight: Bending, points 7.8
23
Thermal Diffusivity, mm2/s 17
7.0
Thermal Shock Resistance, points 7.2
25

Alloy Composition

Aluminum (Al), % 0 to 0.010
0 to 0.040
Antimony (Sb), % 0 to 0.75
0
Boron (B), % 0
0.00050 to 0.0050
Carbon (C), % 0
0.090 to 0.13
Chromium (Cr), % 0
8.5 to 9.5
Copper (Cu), % 67.5 to 77.5
0
Iron (Fe), % 0 to 0.25
86.2 to 88.8
Lead (Pb), % 18 to 23
0
Manganese (Mn), % 0 to 0.2
0.3 to 0.6
Molybdenum (Mo), % 0
0.9 to 1.1
Nickel (Ni), % 0.5 to 2.5
0.1 to 0.4
Niobium (Nb), % 0
0.060 to 0.1
Nitrogen (N), % 0
0.050 to 0.090
Phosphorus (P), % 0 to 0.1
0 to 0.020
Silicon (Si), % 0 to 0.010
0.1 to 0.5
Sulfur (S), % 0 to 0.1
0 to 0.010
Tin (Sn), % 4.0 to 6.0
0
Tungsten (W), % 0
0.9 to 1.1
Vanadium (V), % 0
0.18 to 0.25
Zinc (Zn), % 0 to 2.0
0