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EN 1.4662 Stainless Steel vs. C77400 Nickel Silver

EN 1.4662 stainless steel belongs to the iron alloys classification, while C77400 nickel silver 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 1.4662 stainless steel and the bottom bar is C77400 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
110
Elongation at Break, % 28
25
Poisson's Ratio 0.27
0.3
Shear Modulus, GPa 79
42
Shear Strength, MPa 520 to 540
360
Tensile Strength: Ultimate (UTS), MPa 810 to 830
570
Tensile Strength: Yield (Proof), MPa 580 to 620
250

Thermal Properties

Latent Heat of Fusion, J/g 290
170
Maximum Temperature: Mechanical, °C 1090
130
Melting Completion (Liquidus), °C 1430
810
Melting Onset (Solidus), °C 1380
770
Specific Heat Capacity, J/kg-K 480
390
Thermal Expansion, µm/m-K 13
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.2
27
Electrical Conductivity: Equal Weight (Specific), % IACS 2.5
31

Otherwise Unclassified Properties

Base Metal Price, % relative 16
25
Density, g/cm3 7.7
7.9
Embodied Carbon, kg CO2/kg material 3.2
3.5
Embodied Energy, MJ/kg 45
57
Embodied Water, L/kg 170
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 210
120
Resilience: Unit (Modulus of Resilience), kJ/m3 840 to 940
290
Stiffness to Weight: Axial, points 15
7.7
Stiffness to Weight: Bending, points 25
20
Strength to Weight: Axial, points 29 to 30
20
Strength to Weight: Bending, points 25
19
Thermal Shock Resistance, points 22
18

Alloy Composition

Carbon (C), % 0 to 0.030
0
Chromium (Cr), % 23 to 25
0
Copper (Cu), % 0.1 to 0.8
43 to 47
Iron (Fe), % 62.6 to 70.2
0
Lead (Pb), % 0
0 to 0.2
Manganese (Mn), % 2.5 to 4.0
0
Molybdenum (Mo), % 1.0 to 2.0
0
Nickel (Ni), % 3.0 to 4.5
9.0 to 11
Nitrogen (N), % 0.2 to 0.3
0
Phosphorus (P), % 0 to 0.035
0
Silicon (Si), % 0 to 0.7
0
Sulfur (S), % 0 to 0.0050
0
Zinc (Zn), % 0
41.3 to 48
Residuals, % 0
0 to 0.5