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C92500 Bronze vs. AISI 309HCb Stainless Steel

C92500 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 C92500 bronze and the bottom bar is AISI 309HCb stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 11
46
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 40
78
Tensile Strength: Ultimate (UTS), MPa 310
590
Tensile Strength: Yield (Proof), MPa 190
230

Thermal Properties

Latent Heat of Fusion, J/g 190
300
Maximum Temperature: Mechanical, °C 170
1090
Melting Completion (Liquidus), °C 980
1420
Melting Onset (Solidus), °C 870
1380
Specific Heat Capacity, J/kg-K 370
480
Thermal Conductivity, W/m-K 63
15
Thermal Expansion, µm/m-K 18
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 12
2.2
Electrical Conductivity: Equal Weight (Specific), % IACS 12
2.5

Otherwise Unclassified Properties

Base Metal Price, % relative 35
23
Density, g/cm3 8.7
7.8
Embodied Carbon, kg CO2/kg material 3.7
4.1
Embodied Energy, MJ/kg 61
59
Embodied Water, L/kg 390
170

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 30
210
Resilience: Unit (Modulus of Resilience), kJ/m3 170
130
Stiffness to Weight: Axial, points 6.8
14
Stiffness to Weight: Bending, points 18
25
Strength to Weight: Axial, points 9.8
21
Strength to Weight: Bending, points 12
20
Thermal Diffusivity, mm2/s 20
4.0
Thermal Shock Resistance, points 12
13

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.25
0
Carbon (C), % 0
0.040 to 0.1
Chromium (Cr), % 0
22 to 24
Copper (Cu), % 85 to 88
0
Iron (Fe), % 0 to 0.3
56 to 66
Lead (Pb), % 1.0 to 1.5
0
Manganese (Mn), % 0
0 to 2.0
Nickel (Ni), % 0.8 to 1.5
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 0.050
0 to 0.030
Tin (Sn), % 10 to 12
0
Zinc (Zn), % 0 to 0.5
0
Residuals, % 0 to 0.7
0