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EN 1.4971 Stainless Steel vs. C67500 Bronze

EN 1.4971 stainless steel belongs to the iron alloys classification, while C67500 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 C67500 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
100
Elongation at Break, % 34
14 to 33
Poisson's Ratio 0.29
0.3
Shear Modulus, GPa 81
40
Shear Strength, MPa 530
270 to 350
Tensile Strength: Ultimate (UTS), MPa 800
430 to 580
Tensile Strength: Yield (Proof), MPa 340
170 to 370

Thermal Properties

Latent Heat of Fusion, J/g 300
170
Maximum Temperature: Mechanical, °C 1100
120
Melting Completion (Liquidus), °C 1460
890
Melting Onset (Solidus), °C 1410
870
Specific Heat Capacity, J/kg-K 450
390
Thermal Conductivity, W/m-K 13
110
Thermal Expansion, µm/m-K 15
21

Otherwise Unclassified Properties

Base Metal Price, % relative 70
23
Density, g/cm3 8.4
8.0
Embodied Carbon, kg CO2/kg material 7.6
2.8
Embodied Energy, MJ/kg 110
47
Embodied Water, L/kg 300
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 220
61 to 130
Resilience: Unit (Modulus of Resilience), kJ/m3 280
130 to 650
Stiffness to Weight: Axial, points 14
7.3
Stiffness to Weight: Bending, points 24
20
Strength to Weight: Axial, points 26
15 to 20
Strength to Weight: Bending, points 23
16 to 19
Thermal Diffusivity, mm2/s 3.4
34
Thermal Shock Resistance, points 19
14 to 19

Alloy Composition

Aluminum (Al), % 0
0 to 0.25
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
57 to 60
Iron (Fe), % 24.3 to 37.1
0.8 to 2.0
Lead (Pb), % 0
0 to 0.2
Manganese (Mn), % 0 to 2.0
0.050 to 0.5
Molybdenum (Mo), % 2.5 to 3.5
0
Nickel (Ni), % 19 to 21
0
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
Tin (Sn), % 0
0.5 to 1.5
Tungsten (W), % 2.0 to 3.0
0
Zinc (Zn), % 0
35.1 to 41.7
Residuals, % 0
0 to 0.5