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C64800 Bronze vs. EN 1.4958 Stainless Steel

C64800 bronze belongs to the copper alloys classification, while EN 1.4958 stainless 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 C64800 bronze and the bottom bar is EN 1.4958 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
200
Elongation at Break, % 8.0
40
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 44
77
Shear Strength, MPa 380
430
Tensile Strength: Ultimate (UTS), MPa 640
630
Tensile Strength: Yield (Proof), MPa 630
190

Thermal Properties

Latent Heat of Fusion, J/g 220
300
Maximum Temperature: Mechanical, °C 200
1090
Melting Completion (Liquidus), °C 1090
1400
Melting Onset (Solidus), °C 1030
1350
Specific Heat Capacity, J/kg-K 390
480
Thermal Conductivity, W/m-K 260
12
Thermal Expansion, µm/m-K 17
15

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 65
1.7
Electrical Conductivity: Equal Weight (Specific), % IACS 66
2.0

Otherwise Unclassified Properties

Base Metal Price, % relative 33
30
Density, g/cm3 8.9
8.0
Embodied Carbon, kg CO2/kg material 2.7
5.3
Embodied Energy, MJ/kg 43
75
Embodied Water, L/kg 310
200

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 51
190
Resilience: Unit (Modulus of Resilience), kJ/m3 1680
95
Stiffness to Weight: Axial, points 7.4
14
Stiffness to Weight: Bending, points 18
24
Strength to Weight: Axial, points 20
22
Strength to Weight: Bending, points 19
20
Thermal Diffusivity, mm2/s 75
3.2
Thermal Shock Resistance, points 23
15

Alloy Composition

Aluminum (Al), % 0
0.2 to 0.5
Carbon (C), % 0
0.030 to 0.080
Chromium (Cr), % 0 to 0.090
19 to 22
Cobalt (Co), % 1.0 to 3.0
0 to 0.5
Copper (Cu), % 92.4 to 98.8
0 to 0.5
Iron (Fe), % 0 to 1.0
41.1 to 50.6
Lead (Pb), % 0 to 0.050
0
Manganese (Mn), % 0
0 to 1.5
Nickel (Ni), % 0 to 0.5
30 to 32.5
Niobium (Nb), % 0
0 to 0.1
Nitrogen (N), % 0
0 to 0.030
Phosphorus (P), % 0 to 0.5
0 to 0.015
Silicon (Si), % 0.2 to 1.0
0 to 0.7
Sulfur (S), % 0
0 to 0.010
Tin (Sn), % 0 to 0.5
0
Titanium (Ti), % 0
0.2 to 0.5
Zinc (Zn), % 0 to 0.5
0
Residuals, % 0 to 0.5
0