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EN 1.3961 Alloy vs. C96700 Copper

EN 1.3961 alloy belongs to the iron alloys classification, while C96700 copper belongs to the copper alloys. They have a modest 32% of their average alloy composition in common, which, by itself, doesn't mean much. There are 23 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is EN 1.3961 alloy and the bottom bar is C96700 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
140
Elongation at Break, % 31
10
Poisson's Ratio 0.3
0.33
Shear Modulus, GPa 72
53
Tensile Strength: Ultimate (UTS), MPa 450
1210
Tensile Strength: Yield (Proof), MPa 310
550

Thermal Properties

Latent Heat of Fusion, J/g 270
250
Melting Completion (Liquidus), °C 1430
1170
Melting Onset (Solidus), °C 1390
1110
Specific Heat Capacity, J/kg-K 460
400
Thermal Expansion, µm/m-K 1.3
15

Otherwise Unclassified Properties

Base Metal Price, % relative 25
90
Density, g/cm3 8.2
8.8
Embodied Carbon, kg CO2/kg material 4.8
9.5
Embodied Energy, MJ/kg 66
140
Embodied Water, L/kg 110
280

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 130
99
Resilience: Unit (Modulus of Resilience), kJ/m3 250
1080
Stiffness to Weight: Axial, points 13
8.9
Stiffness to Weight: Bending, points 23
20
Strength to Weight: Axial, points 15
38
Strength to Weight: Bending, points 16
29
Thermal Shock Resistance, points 130
40

Alloy Composition

Beryllium (Be), % 0
1.1 to 1.2
Carbon (C), % 0 to 0.050
0
Chromium (Cr), % 0 to 0.25
0
Copper (Cu), % 0
62.4 to 68.8
Iron (Fe), % 60.7 to 65
0.4 to 1.0
Lead (Pb), % 0
0 to 0.010
Manganese (Mn), % 0 to 0.5
0.4 to 1.0
Molybdenum (Mo), % 0 to 1.0
0
Nickel (Ni), % 35 to 37
29 to 33
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 0.5
0 to 0.15
Sulfur (S), % 0 to 0.020
0
Titanium (Ti), % 0
0.15 to 0.35
Zirconium (Zr), % 0
0.15 to 0.35
Residuals, % 0
0 to 0.5