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EN 1.4821 Stainless Steel vs. CC497K Bronze

EN 1.4821 stainless steel belongs to the iron alloys classification, while CC497K bronze belongs to the copper 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 EN 1.4821 stainless steel and the bottom bar is CC497K bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 200
55
Elastic (Young's, Tensile) Modulus, GPa 200
93
Elongation at Break, % 18
6.7
Poisson's Ratio 0.27
0.36
Shear Modulus, GPa 79
34
Tensile Strength: Ultimate (UTS), MPa 730
190
Tensile Strength: Yield (Proof), MPa 450
91

Thermal Properties

Latent Heat of Fusion, J/g 310
160
Maximum Temperature: Mechanical, °C 1100
130
Melting Completion (Liquidus), °C 1410
870
Melting Onset (Solidus), °C 1370
800
Specific Heat Capacity, J/kg-K 490
330
Thermal Conductivity, W/m-K 17
53
Thermal Expansion, µm/m-K 12
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.9
9.0
Electrical Conductivity: Equal Weight (Specific), % IACS 2.3
8.7

Otherwise Unclassified Properties

Base Metal Price, % relative 15
29
Density, g/cm3 7.6
9.3
Embodied Carbon, kg CO2/kg material 2.9
3.0
Embodied Energy, MJ/kg 41
48
Embodied Water, L/kg 160
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
10
Resilience: Unit (Modulus of Resilience), kJ/m3 500
45
Stiffness to Weight: Axial, points 15
5.5
Stiffness to Weight: Bending, points 26
16
Strength to Weight: Axial, points 26
5.6
Strength to Weight: Bending, points 23
7.8
Thermal Diffusivity, mm2/s 4.6
17
Thermal Shock Resistance, points 21
7.2

Alloy Composition

Aluminum (Al), % 0
0 to 0.010
Antimony (Sb), % 0
0 to 0.75
Carbon (C), % 0.1 to 0.2
0
Chromium (Cr), % 24.5 to 26.5
0
Copper (Cu), % 0
67.5 to 77.5
Iron (Fe), % 64.2 to 71.1
0 to 0.25
Lead (Pb), % 0
18 to 23
Manganese (Mn), % 0 to 2.0
0 to 0.2
Nickel (Ni), % 3.5 to 5.5
0.5 to 2.5
Nitrogen (N), % 0 to 0.1
0
Phosphorus (P), % 0 to 0.040
0 to 0.1
Silicon (Si), % 0.8 to 1.5
0 to 0.010
Sulfur (S), % 0 to 0.015
0 to 0.1
Tin (Sn), % 0
4.0 to 6.0
Zinc (Zn), % 0
0 to 2.0