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EN 1.6956 Steel vs. C77600 Nickel Silver

EN 1.6956 steel belongs to the iron alloys classification, while C77600 nickel silver belongs to the copper alloys. There are 27 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is EN 1.6956 steel and the bottom bar is C77600 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
110
Elongation at Break, % 9.6
30
Poisson's Ratio 0.29
0.3
Shear Modulus, GPa 73
43
Shear Strength, MPa 730
410
Tensile Strength: Ultimate (UTS), MPa 1230
630
Tensile Strength: Yield (Proof), MPa 1120
320

Thermal Properties

Latent Heat of Fusion, J/g 250
180
Maximum Temperature: Mechanical, °C 440
140
Melting Completion (Liquidus), °C 1460
830
Melting Onset (Solidus), °C 1420
790
Specific Heat Capacity, J/kg-K 470
390
Thermal Expansion, µm/m-K 13
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.0
27
Electrical Conductivity: Equal Weight (Specific), % IACS 9.1
31

Otherwise Unclassified Properties

Base Metal Price, % relative 5.0
27
Density, g/cm3 7.9
7.9
Embodied Carbon, kg CO2/kg material 2.2
3.7
Embodied Energy, MJ/kg 31
60
Embodied Water, L/kg 60
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
160
Resilience: Unit (Modulus of Resilience), kJ/m3 3320
470
Stiffness to Weight: Axial, points 13
7.9
Stiffness to Weight: Bending, points 24
20
Strength to Weight: Axial, points 43
22
Strength to Weight: Bending, points 32
21
Thermal Shock Resistance, points 36
20

Alloy Composition

Carbon (C), % 0.28 to 0.38
0
Chromium (Cr), % 1.0 to 1.7
0
Copper (Cu), % 0
42 to 45
Iron (Fe), % 92.4 to 95.3
0 to 0.2
Lead (Pb), % 0
0 to 0.25
Manganese (Mn), % 0.15 to 0.4
0 to 0.25
Molybdenum (Mo), % 0.3 to 0.6
0
Nickel (Ni), % 2.9 to 3.8
12 to 14
Phosphorus (P), % 0 to 0.035
0
Silicon (Si), % 0 to 0.4
0
Sulfur (S), % 0 to 0.035
0
Tin (Sn), % 0
0 to 0.15
Vanadium (V), % 0.080 to 0.25
0
Zinc (Zn), % 0
39.7 to 46
Residuals, % 0
0 to 0.5