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C93800 Bronze vs. AISI 309HCb Stainless Steel

C93800 bronze belongs to the copper alloys classification, while AISI 309HCb stainless steel belongs to the iron alloys. There are 28 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 C93800 bronze and the bottom bar is AISI 309HCb stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 96
200
Elongation at Break, % 9.7
46
Poisson's Ratio 0.35
0.28
Shear Modulus, GPa 35
78
Tensile Strength: Ultimate (UTS), MPa 200
590
Tensile Strength: Yield (Proof), MPa 120
230

Thermal Properties

Latent Heat of Fusion, J/g 170
300
Maximum Temperature: Mechanical, °C 140
1090
Melting Completion (Liquidus), °C 940
1420
Melting Onset (Solidus), °C 850
1380
Specific Heat Capacity, J/kg-K 340
480
Thermal Conductivity, W/m-K 52
15
Thermal Expansion, µm/m-K 19
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
2.2
Electrical Conductivity: Equal Weight (Specific), % IACS 11
2.5

Otherwise Unclassified Properties

Base Metal Price, % relative 31
23
Density, g/cm3 9.1
7.8
Embodied Carbon, kg CO2/kg material 3.2
4.1
Embodied Energy, MJ/kg 51
59
Embodied Water, L/kg 380
170

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 17
210
Resilience: Unit (Modulus of Resilience), kJ/m3 70
130
Stiffness to Weight: Axial, points 5.9
14
Stiffness to Weight: Bending, points 17
25
Strength to Weight: Axial, points 6.1
21
Strength to Weight: Bending, points 8.4
20
Thermal Diffusivity, mm2/s 17
4.0
Thermal Shock Resistance, points 8.1
13

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.8
0
Carbon (C), % 0
0.040 to 0.1
Chromium (Cr), % 0
22 to 24
Copper (Cu), % 75 to 79
0
Iron (Fe), % 0 to 0.15
56 to 66
Lead (Pb), % 13 to 16
0
Manganese (Mn), % 0
0 to 2.0
Nickel (Ni), % 0 to 1.0
12 to 16
Niobium (Nb), % 0
0 to 1.1
Phosphorus (P), % 0 to 1.5
0 to 0.045
Silicon (Si), % 0 to 0.0050
0 to 0.75
Sulfur (S), % 0 to 0.080
0 to 0.030
Tin (Sn), % 6.3 to 7.5
0
Zinc (Zn), % 0 to 0.8
0
Residuals, % 0 to 1.0
0