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EN 1.4971 Stainless Steel vs. C95400 Bronze

EN 1.4971 stainless steel belongs to the iron alloys classification, while C95400 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 C95400 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 240
160 to 200
Elastic (Young's, Tensile) Modulus, GPa 210
110
Elongation at Break, % 34
8.1 to 16
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 81
43
Tensile Strength: Ultimate (UTS), MPa 800
600 to 710
Tensile Strength: Yield (Proof), MPa 340
240 to 360

Thermal Properties

Latent Heat of Fusion, J/g 300
230
Maximum Temperature: Mechanical, °C 1100
230
Melting Completion (Liquidus), °C 1460
1040
Melting Onset (Solidus), °C 1410
1030
Specific Heat Capacity, J/kg-K 450
440
Thermal Conductivity, W/m-K 13
59
Thermal Expansion, µm/m-K 15
18

Otherwise Unclassified Properties

Base Metal Price, % relative 70
27
Density, g/cm3 8.4
8.2
Embodied Carbon, kg CO2/kg material 7.6
3.2
Embodied Energy, MJ/kg 110
53
Embodied Water, L/kg 300
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 220
48 to 75
Resilience: Unit (Modulus of Resilience), kJ/m3 280
250 to 560
Stiffness to Weight: Axial, points 14
7.7
Stiffness to Weight: Bending, points 24
20
Strength to Weight: Axial, points 26
20 to 24
Strength to Weight: Bending, points 23
19 to 22
Thermal Diffusivity, mm2/s 3.4
16
Thermal Shock Resistance, points 19
21 to 25

Alloy Composition

Aluminum (Al), % 0
10 to 11.5
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
83 to 87
Iron (Fe), % 24.3 to 37.1
3.0 to 5.0
Manganese (Mn), % 0 to 2.0
0 to 0.5
Molybdenum (Mo), % 2.5 to 3.5
0
Nickel (Ni), % 19 to 21
0 to 1.5
Niobium (Nb), % 0.75 to 1.3
0
Nitrogen (N), % 0.1 to 0.2
0
Phosphorus (P), % 0 to 0.035
0
Silicon (Si), % 0 to 1.0
0
Sulfur (S), % 0 to 0.015
0
Tungsten (W), % 2.0 to 3.0
0
Residuals, % 0
0 to 0.5