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EN 1.4971 Stainless Steel vs. CC494K Bronze

EN 1.4971 stainless steel belongs to the iron alloys classification, while CC494K 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 CC494K bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 240
67
Elastic (Young's, Tensile) Modulus, GPa 210
100
Elongation at Break, % 34
7.6
Poisson's Ratio 0.29
0.35
Shear Modulus, GPa 81
39
Tensile Strength: Ultimate (UTS), MPa 800
210
Tensile Strength: Yield (Proof), MPa 340
94

Thermal Properties

Latent Heat of Fusion, J/g 300
180
Maximum Temperature: Mechanical, °C 1100
160
Melting Completion (Liquidus), °C 1460
970
Melting Onset (Solidus), °C 1410
890
Specific Heat Capacity, J/kg-K 450
360
Thermal Conductivity, W/m-K 13
63
Thermal Expansion, µm/m-K 15
19

Otherwise Unclassified Properties

Base Metal Price, % relative 70
31
Density, g/cm3 8.4
9.1
Embodied Carbon, kg CO2/kg material 7.6
3.1
Embodied Energy, MJ/kg 110
50
Embodied Water, L/kg 300
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 220
13
Resilience: Unit (Modulus of Resilience), kJ/m3 280
43
Stiffness to Weight: Axial, points 14
6.4
Stiffness to Weight: Bending, points 24
17
Strength to Weight: Axial, points 26
6.5
Strength to Weight: Bending, points 23
8.8
Thermal Diffusivity, mm2/s 3.4
19
Thermal Shock Resistance, points 19
7.8

Alloy Composition

Aluminum (Al), % 0
0 to 0.010
Antimony (Sb), % 0
0 to 0.5
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
78 to 87
Iron (Fe), % 24.3 to 37.1
0 to 0.25
Lead (Pb), % 0
8.0 to 10
Manganese (Mn), % 0 to 2.0
0 to 0.2
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 0.1
Silicon (Si), % 0 to 1.0
0 to 0.010
Sulfur (S), % 0 to 0.015
0 to 0.1
Tin (Sn), % 0
4.0 to 6.0
Tungsten (W), % 2.0 to 3.0
0
Zinc (Zn), % 0
0 to 2.0