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CC484K Bronze vs. EN 1.4981 Stainless Steel

CC484K bronze belongs to the copper alloys classification, while EN 1.4981 stainless steel belongs to the iron alloys. There are 29 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is CC484K bronze and the bottom bar is EN 1.4981 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 100
190
Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 11
39
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 41
77
Tensile Strength: Ultimate (UTS), MPa 330
610
Tensile Strength: Yield (Proof), MPa 200
240

Thermal Properties

Latent Heat of Fusion, J/g 190
290
Maximum Temperature: Mechanical, °C 170
940
Melting Completion (Liquidus), °C 1000
1440
Melting Onset (Solidus), °C 870
1400
Specific Heat Capacity, J/kg-K 370
470
Thermal Conductivity, W/m-K 70
16
Thermal Expansion, µm/m-K 18
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.1
2.2
Electrical Conductivity: Equal Weight (Specific), % IACS 9.3
2.5

Otherwise Unclassified Properties

Base Metal Price, % relative 37
25
Density, g/cm3 8.7
7.9
Embodied Carbon, kg CO2/kg material 3.9
4.8
Embodied Energy, MJ/kg 64
67
Embodied Water, L/kg 400
150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 32
190
Resilience: Unit (Modulus of Resilience), kJ/m3 180
150
Stiffness to Weight: Axial, points 6.9
14
Stiffness to Weight: Bending, points 18
24
Strength to Weight: Axial, points 10
21
Strength to Weight: Bending, points 12
20
Thermal Diffusivity, mm2/s 22
4.3
Thermal Shock Resistance, points 12
14

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Antimony (Sb), % 0 to 0.1
0
Carbon (C), % 0
0.040 to 0.1
Chromium (Cr), % 0
15.5 to 17.5
Copper (Cu), % 84.5 to 87.5
0
Iron (Fe), % 0 to 0.2
59.6 to 66.7
Lead (Pb), % 0 to 0.3
0
Manganese (Mn), % 0 to 0.2
0 to 1.5
Molybdenum (Mo), % 0
1.6 to 2.0
Nickel (Ni), % 1.5 to 2.5
15.5 to 17.5
Niobium (Nb), % 0
0.4 to 1.2
Phosphorus (P), % 0.050 to 0.4
0 to 0.035
Silicon (Si), % 0 to 0.010
0.3 to 0.6
Sulfur (S), % 0 to 0.050
0 to 0.015
Tin (Sn), % 11 to 13
0
Zinc (Zn), % 0 to 0.4
0