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CC494K Bronze vs. AISI 409Cb Stainless Steel

CC494K bronze belongs to the copper alloys classification, while AISI 409Cb stainless steel belongs to the iron alloys. There are 28 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 CC494K bronze and the bottom bar is AISI 409Cb stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
190
Elongation at Break, % 7.6
24
Poisson's Ratio 0.35
0.28
Shear Modulus, GPa 39
75
Tensile Strength: Ultimate (UTS), MPa 210
420
Tensile Strength: Yield (Proof), MPa 94
200

Thermal Properties

Latent Heat of Fusion, J/g 180
270
Maximum Temperature: Mechanical, °C 160
710
Melting Completion (Liquidus), °C 970
1450
Melting Onset (Solidus), °C 890
1410
Specific Heat Capacity, J/kg-K 360
480
Thermal Conductivity, W/m-K 63
25
Thermal Expansion, µm/m-K 19
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 16
2.9
Electrical Conductivity: Equal Weight (Specific), % IACS 16
3.3

Otherwise Unclassified Properties

Base Metal Price, % relative 31
8.5
Density, g/cm3 9.1
7.8
Embodied Carbon, kg CO2/kg material 3.1
2.2
Embodied Energy, MJ/kg 50
31
Embodied Water, L/kg 360
94

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 13
83
Resilience: Unit (Modulus of Resilience), kJ/m3 43
100
Stiffness to Weight: Axial, points 6.4
14
Stiffness to Weight: Bending, points 17
25
Strength to Weight: Axial, points 6.5
15
Strength to Weight: Bending, points 8.8
16
Thermal Diffusivity, mm2/s 19
6.7
Thermal Shock Resistance, points 7.8
15

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Antimony (Sb), % 0 to 0.5
0
Carbon (C), % 0
0 to 0.060
Chromium (Cr), % 0
10.5 to 11.7
Copper (Cu), % 78 to 87
0
Iron (Fe), % 0 to 0.25
84.9 to 89.5
Lead (Pb), % 8.0 to 10
0
Manganese (Mn), % 0 to 0.2
0 to 1.0
Nickel (Ni), % 0 to 2.0
0 to 0.5
Niobium (Nb), % 0
0 to 0.75
Phosphorus (P), % 0 to 0.1
0 to 0.045
Silicon (Si), % 0 to 0.010
0 to 1.0
Sulfur (S), % 0 to 0.1
0 to 0.040
Tin (Sn), % 4.0 to 6.0
0
Zinc (Zn), % 0 to 2.0
0