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C65400 Bronze vs. AISI 321 Stainless Steel

C65400 bronze belongs to the copper alloys classification, while AISI 321 stainless steel belongs to the iron alloys. There are 29 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 C65400 bronze and the bottom bar is AISI 321 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 2.6 to 47
34 to 50
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 43
77
Shear Strength, MPa 350 to 530
420 to 460
Tensile Strength: Ultimate (UTS), MPa 500 to 1060
590 to 690
Tensile Strength: Yield (Proof), MPa 170 to 910
220 to 350

Thermal Properties

Latent Heat of Fusion, J/g 260
290
Maximum Temperature: Mechanical, °C 200
870
Melting Completion (Liquidus), °C 1020
1430
Melting Onset (Solidus), °C 960
1400
Specific Heat Capacity, J/kg-K 400
480
Thermal Conductivity, W/m-K 36
16
Thermal Expansion, µm/m-K 17
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.0
2.4
Electrical Conductivity: Equal Weight (Specific), % IACS 7.3
2.7

Otherwise Unclassified Properties

Base Metal Price, % relative 31
16
Density, g/cm3 8.7
7.8
Embodied Carbon, kg CO2/kg material 2.8
3.2
Embodied Energy, MJ/kg 45
45
Embodied Water, L/kg 310
140

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 10 to 480
190 to 230
Resilience: Unit (Modulus of Resilience), kJ/m3 130 to 3640
130 to 310
Stiffness to Weight: Axial, points 7.3
14
Stiffness to Weight: Bending, points 19
25
Strength to Weight: Axial, points 16 to 34
21 to 25
Strength to Weight: Bending, points 16 to 27
20 to 22
Thermal Diffusivity, mm2/s 10
4.1
Thermal Shock Resistance, points 18 to 39
13 to 15

Alloy Composition


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Carbon (C), % 0
0 to 0.080
Chromium (Cr), % 0.010 to 0.12
17 to 19
Copper (Cu), % 93.8 to 96.1
0
Iron (Fe), % 0
65.3 to 74
Lead (Pb), % 0 to 0.050
0
Manganese (Mn), % 0
0 to 2.0
Nickel (Ni), % 0
9.0 to 12
Nitrogen (N), % 0
0 to 0.1
Phosphorus (P), % 0
0 to 0.045
Silicon (Si), % 2.7 to 3.4
0 to 0.75
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 1.2 to 1.9
0
Titanium (Ti), % 0
0 to 0.7
Zinc (Zn), % 0 to 0.5
0
Residuals, % 0 to 0.2
0