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CC497K Bronze vs. AISI 440B Stainless Steel

CC497K bronze belongs to the copper alloys classification, while AISI 440B stainless steel belongs to the iron alloys. There are 27 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 CC497K bronze and the bottom bar is AISI 440B stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 93
200
Elongation at Break, % 6.7
3.0 to 18
Poisson's Ratio 0.36
0.28
Shear Modulus, GPa 34
77
Tensile Strength: Ultimate (UTS), MPa 190
740 to 1930
Tensile Strength: Yield (Proof), MPa 91
430 to 1860

Thermal Properties

Latent Heat of Fusion, J/g 160
280
Maximum Temperature: Mechanical, °C 130
870
Melting Completion (Liquidus), °C 870
1480
Melting Onset (Solidus), °C 800
1370
Specific Heat Capacity, J/kg-K 330
480
Thermal Conductivity, W/m-K 53
23
Thermal Expansion, µm/m-K 20
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.0
2.5
Electrical Conductivity: Equal Weight (Specific), % IACS 8.7
2.9

Otherwise Unclassified Properties

Base Metal Price, % relative 29
9.0
Density, g/cm3 9.3
7.7
Embodied Carbon, kg CO2/kg material 3.0
2.2
Embodied Energy, MJ/kg 48
31
Embodied Water, L/kg 370
120

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 10
57 to 110
Stiffness to Weight: Axial, points 5.5
14
Stiffness to Weight: Bending, points 16
25
Strength to Weight: Axial, points 5.6
27 to 70
Strength to Weight: Bending, points 7.8
24 to 45
Thermal Diffusivity, mm2/s 17
6.1
Thermal Shock Resistance, points 7.2
27 to 70

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Antimony (Sb), % 0 to 0.75
0
Carbon (C), % 0
0.75 to 1.0
Chromium (Cr), % 0
16 to 18
Copper (Cu), % 67.5 to 77.5
0
Iron (Fe), % 0 to 0.25
78.2 to 83.3
Lead (Pb), % 18 to 23
0
Manganese (Mn), % 0 to 0.2
0 to 1.0
Molybdenum (Mo), % 0
0 to 0.75
Nickel (Ni), % 0.5 to 2.5
0
Phosphorus (P), % 0 to 0.1
0 to 0.040
Silicon (Si), % 0 to 0.010
0 to 1.0
Sulfur (S), % 0 to 0.1
0 to 0.015
Tin (Sn), % 4.0 to 6.0
0
Zinc (Zn), % 0 to 2.0
0