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EN 1.4971 Stainless Steel vs. CC480K Bronze

EN 1.4971 stainless steel belongs to the iron alloys classification, while CC480K bronze belongs to the copper 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 EN 1.4971 stainless steel and the bottom bar is CC480K bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 240
88
Elastic (Young's, Tensile) Modulus, GPa 210
110
Elongation at Break, % 34
13
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 81
41
Tensile Strength: Ultimate (UTS), MPa 800
300
Tensile Strength: Yield (Proof), MPa 340
180

Thermal Properties

Latent Heat of Fusion, J/g 300
190
Maximum Temperature: Mechanical, °C 1100
170
Melting Completion (Liquidus), °C 1460
1010
Melting Onset (Solidus), °C 1410
900
Specific Heat Capacity, J/kg-K 450
370
Thermal Conductivity, W/m-K 13
63
Thermal Expansion, µm/m-K 15
18

Otherwise Unclassified Properties

Base Metal Price, % relative 70
35
Density, g/cm3 8.4
8.8
Embodied Carbon, kg CO2/kg material 7.6
3.7
Embodied Energy, MJ/kg 110
59
Embodied Water, L/kg 300
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 220
35
Resilience: Unit (Modulus of Resilience), kJ/m3 280
140
Stiffness to Weight: Axial, points 14
6.9
Stiffness to Weight: Bending, points 24
18
Strength to Weight: Axial, points 26
9.6
Strength to Weight: Bending, points 23
11
Thermal Diffusivity, mm2/s 3.4
20
Thermal Shock Resistance, points 19
11

Alloy Composition

Aluminum (Al), % 0
0 to 0.010
Antimony (Sb), % 0
0 to 0.2
Carbon (C), % 0.080 to 0.16
0
Chromium (Cr), % 20 to 22.5
0
Cobalt (Co), % 18.5 to 21
0
Copper (Cu), % 0
86 to 90
Iron (Fe), % 24.3 to 37.1
0 to 0.2
Lead (Pb), % 0
0 to 1.0
Manganese (Mn), % 0 to 2.0
0 to 0.1
Molybdenum (Mo), % 2.5 to 3.5
0
Nickel (Ni), % 19 to 21
0 to 2.0
Niobium (Nb), % 0.75 to 1.3
0
Nitrogen (N), % 0.1 to 0.2
0
Phosphorus (P), % 0 to 0.035
0 to 0.2
Silicon (Si), % 0 to 1.0
0 to 0.020
Sulfur (S), % 0 to 0.015
0 to 0.050
Tin (Sn), % 0
9.0 to 11
Tungsten (W), % 2.0 to 3.0
0
Zinc (Zn), % 0
0 to 0.5