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C64800 Bronze vs. AISI 317 Stainless Steel

C64800 bronze belongs to the copper alloys classification, while AISI 317 stainless steel belongs to the iron 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 C64800 bronze and the bottom bar is AISI 317 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
200
Elongation at Break, % 8.0
35 to 55
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 44
79
Shear Strength, MPa 380
420 to 470
Tensile Strength: Ultimate (UTS), MPa 640
580 to 710
Tensile Strength: Yield (Proof), MPa 630
250 to 420

Thermal Properties

Latent Heat of Fusion, J/g 220
290
Maximum Temperature: Mechanical, °C 200
590
Melting Completion (Liquidus), °C 1090
1400
Melting Onset (Solidus), °C 1030
1380
Specific Heat Capacity, J/kg-K 390
470
Thermal Conductivity, W/m-K 260
15
Thermal Expansion, µm/m-K 17
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 65
2.3
Electrical Conductivity: Equal Weight (Specific), % IACS 66
2.6

Otherwise Unclassified Properties

Base Metal Price, % relative 33
21
Density, g/cm3 8.9
7.9
Embodied Carbon, kg CO2/kg material 2.7
4.3
Embodied Energy, MJ/kg 43
59
Embodied Water, L/kg 310
160

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 51
210 to 260
Resilience: Unit (Modulus of Resilience), kJ/m3 1680
150 to 430
Stiffness to Weight: Axial, points 7.4
14
Stiffness to Weight: Bending, points 18
25
Strength to Weight: Axial, points 20
20 to 25
Strength to Weight: Bending, points 19
20 to 22
Thermal Diffusivity, mm2/s 75
4.1
Thermal Shock Resistance, points 23
12 to 15

Alloy Composition

Carbon (C), % 0
0 to 0.080
Chromium (Cr), % 0 to 0.090
18 to 20
Cobalt (Co), % 1.0 to 3.0
0
Copper (Cu), % 92.4 to 98.8
0
Iron (Fe), % 0 to 1.0
58 to 68
Lead (Pb), % 0 to 0.050
0
Manganese (Mn), % 0
0 to 2.0
Molybdenum (Mo), % 0
3.0 to 4.0
Nickel (Ni), % 0 to 0.5
11 to 15
Nitrogen (N), % 0
0 to 0.1
Phosphorus (P), % 0 to 0.5
0 to 0.045
Silicon (Si), % 0.2 to 1.0
0 to 0.75
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 0 to 0.5
0
Zinc (Zn), % 0 to 0.5
0
Residuals, % 0 to 0.5
0