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CC484K Bronze vs. AISI 434 Stainless Steel

CC484K bronze belongs to the copper alloys classification, while AISI 434 stainless steel belongs to the iron alloys. There are 29 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 CC484K bronze and the bottom bar is AISI 434 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 100
170
Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 11
24
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 41
78
Tensile Strength: Ultimate (UTS), MPa 330
520
Tensile Strength: Yield (Proof), MPa 200
320

Thermal Properties

Latent Heat of Fusion, J/g 190
280
Maximum Temperature: Mechanical, °C 170
880
Melting Completion (Liquidus), °C 1000
1510
Melting Onset (Solidus), °C 870
1430
Specific Heat Capacity, J/kg-K 370
480
Thermal Conductivity, W/m-K 70
25
Thermal Expansion, µm/m-K 18
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.1
2.5
Electrical Conductivity: Equal Weight (Specific), % IACS 9.3
2.9

Otherwise Unclassified Properties

Base Metal Price, % relative 37
9.5
Density, g/cm3 8.7
7.7
Embodied Carbon, kg CO2/kg material 3.9
2.4
Embodied Energy, MJ/kg 64
33
Embodied Water, L/kg 400
120

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 32
110
Resilience: Unit (Modulus of Resilience), kJ/m3 180
260
Stiffness to Weight: Axial, points 6.9
14
Stiffness to Weight: Bending, points 18
25
Strength to Weight: Axial, points 10
19
Strength to Weight: Bending, points 12
18
Thermal Diffusivity, mm2/s 22
6.7
Thermal Shock Resistance, points 12
19

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Antimony (Sb), % 0 to 0.1
0
Carbon (C), % 0
0 to 0.12
Chromium (Cr), % 0
16 to 18
Copper (Cu), % 84.5 to 87.5
0
Iron (Fe), % 0 to 0.2
78.6 to 83.3
Lead (Pb), % 0 to 0.3
0
Manganese (Mn), % 0 to 0.2
0 to 1.0
Molybdenum (Mo), % 0
0.75 to 1.3
Nickel (Ni), % 1.5 to 2.5
0
Phosphorus (P), % 0.050 to 0.4
0 to 0.040
Silicon (Si), % 0 to 0.010
0 to 1.0
Sulfur (S), % 0 to 0.050
0 to 0.030
Tin (Sn), % 11 to 13
0
Zinc (Zn), % 0 to 0.4
0