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C67300 Bronze vs. N08700 Stainless Steel

C67300 bronze belongs to the copper alloys classification, while N08700 stainless steel belongs to the iron alloys. There are 30 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 C67300 bronze and the bottom bar is N08700 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 12
32
Poisson's Ratio 0.31
0.28
Rockwell B Hardness 91
81
Shear Modulus, GPa 41
79
Shear Strength, MPa 300
410
Tensile Strength: Ultimate (UTS), MPa 500
620
Tensile Strength: Yield (Proof), MPa 340
270

Thermal Properties

Latent Heat of Fusion, J/g 190
300
Maximum Temperature: Mechanical, °C 130
1100
Melting Completion (Liquidus), °C 870
1450
Melting Onset (Solidus), °C 830
1400
Specific Heat Capacity, J/kg-K 390
470
Thermal Conductivity, W/m-K 95
13
Thermal Expansion, µm/m-K 20
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 22
1.7
Electrical Conductivity: Equal Weight (Specific), % IACS 25
1.9

Otherwise Unclassified Properties

Base Metal Price, % relative 23
32
Density, g/cm3 8.0
8.1
Embodied Carbon, kg CO2/kg material 2.7
6.0
Embodied Energy, MJ/kg 46
82
Embodied Water, L/kg 320
200

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 55
160
Resilience: Unit (Modulus of Resilience), kJ/m3 550
180
Stiffness to Weight: Axial, points 7.4
14
Stiffness to Weight: Bending, points 20
24
Strength to Weight: Axial, points 17
21
Strength to Weight: Bending, points 17
20
Thermal Diffusivity, mm2/s 30
3.5
Thermal Shock Resistance, points 16
14

Alloy Composition

Aluminum (Al), % 0 to 0.25
0
Carbon (C), % 0
0 to 0.040
Chromium (Cr), % 0
19 to 23
Copper (Cu), % 58 to 63
0 to 0.5
Iron (Fe), % 0 to 0.5
42 to 52.7
Lead (Pb), % 0.4 to 3.0
0
Manganese (Mn), % 2.0 to 3.5
0 to 2.0
Molybdenum (Mo), % 0
4.3 to 5.0
Nickel (Ni), % 0 to 0.25
24 to 26
Niobium (Nb), % 0
0 to 0.4
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0.5 to 1.5
0 to 1.0
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 0 to 0.3
0
Zinc (Zn), % 27.2 to 39.1
0
Residuals, % 0 to 0.5
0