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EN 1.4821 Stainless Steel vs. CC495K Bronze

EN 1.4821 stainless steel belongs to the iron alloys classification, while CC495K 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 CC495K bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 200
76
Elastic (Young's, Tensile) Modulus, GPa 200
100
Elongation at Break, % 18
7.0
Poisson's Ratio 0.27
0.35
Shear Modulus, GPa 79
37
Tensile Strength: Ultimate (UTS), MPa 730
240
Tensile Strength: Yield (Proof), MPa 450
120

Thermal Properties

Latent Heat of Fusion, J/g 310
180
Maximum Temperature: Mechanical, °C 1100
140
Melting Completion (Liquidus), °C 1410
930
Melting Onset (Solidus), °C 1370
820
Specific Heat Capacity, J/kg-K 490
350
Thermal Conductivity, W/m-K 17
48
Thermal Expansion, µm/m-K 12
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.9
10
Electrical Conductivity: Equal Weight (Specific), % IACS 2.3
10

Otherwise Unclassified Properties

Base Metal Price, % relative 15
33
Density, g/cm3 7.6
9.0
Embodied Carbon, kg CO2/kg material 2.9
3.6
Embodied Energy, MJ/kg 41
58
Embodied Water, L/kg 160
400

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
14
Resilience: Unit (Modulus of Resilience), kJ/m3 500
68
Stiffness to Weight: Axial, points 15
6.2
Stiffness to Weight: Bending, points 26
17
Strength to Weight: Axial, points 26
7.3
Strength to Weight: Bending, points 23
9.4
Thermal Diffusivity, mm2/s 4.6
15
Thermal Shock Resistance, points 21
8.8

Alloy Composition

Aluminum (Al), % 0
0 to 0.010
Antimony (Sb), % 0
0 to 0.5
Carbon (C), % 0.1 to 0.2
0
Chromium (Cr), % 24.5 to 26.5
0
Copper (Cu), % 0
76 to 82
Iron (Fe), % 64.2 to 71.1
0 to 0.25
Lead (Pb), % 0
8.0 to 11
Manganese (Mn), % 0 to 2.0
0 to 0.2
Nickel (Ni), % 3.5 to 5.5
0 to 2.0
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
9.0 to 11
Zinc (Zn), % 0
0 to 2.0