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CC497K Bronze vs. EN 1.4347 Stainless Steel

CC497K bronze belongs to the copper alloys classification, while EN 1.4347 stainless steel belongs to the iron alloys. There are 28 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 CC497K bronze and the bottom bar is EN 1.4347 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 93
200
Elongation at Break, % 6.7
23
Poisson's Ratio 0.36
0.27
Shear Modulus, GPa 34
79
Tensile Strength: Ultimate (UTS), MPa 190
660
Tensile Strength: Yield (Proof), MPa 91
480

Thermal Properties

Latent Heat of Fusion, J/g 160
300
Maximum Temperature: Mechanical, °C 130
1100
Melting Completion (Liquidus), °C 870
1410
Melting Onset (Solidus), °C 800
1370
Specific Heat Capacity, J/kg-K 330
490
Thermal Conductivity, W/m-K 53
15
Thermal Expansion, µm/m-K 20
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.0
2.1
Electrical Conductivity: Equal Weight (Specific), % IACS 8.7
2.4

Otherwise Unclassified Properties

Base Metal Price, % relative 29
16
Density, g/cm3 9.3
7.7
Embodied Carbon, kg CO2/kg material 3.0
3.1
Embodied Energy, MJ/kg 48
44
Embodied Water, L/kg 370
170

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 10
140
Resilience: Unit (Modulus of Resilience), kJ/m3 45
570
Stiffness to Weight: Axial, points 5.5
15
Stiffness to Weight: Bending, points 16
25
Strength to Weight: Axial, points 5.6
24
Strength to Weight: Bending, points 7.8
22
Thermal Diffusivity, mm2/s 17
4.0
Thermal Shock Resistance, points 7.2
19

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Antimony (Sb), % 0 to 0.75
0
Carbon (C), % 0
0 to 0.050
Chromium (Cr), % 0
25 to 27
Copper (Cu), % 67.5 to 77.5
0
Iron (Fe), % 0 to 0.25
62.2 to 69.4
Lead (Pb), % 18 to 23
0
Manganese (Mn), % 0 to 0.2
0 to 1.5
Nickel (Ni), % 0.5 to 2.5
5.5 to 7.5
Nitrogen (N), % 0
0.1 to 0.2
Phosphorus (P), % 0 to 0.1
0 to 0.035
Silicon (Si), % 0 to 0.010
0 to 1.5
Sulfur (S), % 0 to 0.1
0 to 0.020
Tin (Sn), % 4.0 to 6.0
0
Zinc (Zn), % 0 to 2.0
0