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SAE-AISI 1146 Steel vs. C74500 Nickel Silver

SAE-AISI 1146 steel belongs to the iron alloys classification, while C74500 nickel silver belongs to the copper alloys. There are 29 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 SAE-AISI 1146 steel and the bottom bar is C74500 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
120
Elongation at Break, % 13 to 17
3.0 to 24
Poisson's Ratio 0.29
0.32
Shear Modulus, GPa 72
44
Shear Strength, MPa 410 to 440
310 to 380
Tensile Strength: Ultimate (UTS), MPa 670 to 730
390 to 700
Tensile Strength: Yield (Proof), MPa 360 to 630
380 to 600

Thermal Properties

Latent Heat of Fusion, J/g 250
190
Maximum Temperature: Mechanical, °C 400
170
Melting Completion (Liquidus), °C 1460
1020
Melting Onset (Solidus), °C 1420
970
Specific Heat Capacity, J/kg-K 470
390
Thermal Conductivity, W/m-K 51
45
Thermal Expansion, µm/m-K 13
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.1
9.0
Electrical Conductivity: Equal Weight (Specific), % IACS 8.1
9.7

Otherwise Unclassified Properties

Base Metal Price, % relative 1.8
29
Density, g/cm3 7.8
8.3
Embodied Carbon, kg CO2/kg material 1.4
3.4
Embodied Energy, MJ/kg 18
54
Embodied Water, L/kg 46
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 93 to 97
12 to 160
Resilience: Unit (Modulus of Resilience), kJ/m3 340 to 1050
620 to 1540
Stiffness to Weight: Axial, points 13
7.7
Stiffness to Weight: Bending, points 24
19
Strength to Weight: Axial, points 24 to 26
13 to 23
Strength to Weight: Bending, points 22 to 23
14 to 21
Thermal Diffusivity, mm2/s 14
14
Thermal Shock Resistance, points 20 to 22
13 to 23

Alloy Composition

Carbon (C), % 0.42 to 0.49
0
Copper (Cu), % 0
63.5 to 66.5
Iron (Fe), % 98.3 to 98.8
0 to 0.25
Lead (Pb), % 0
0 to 0.1
Manganese (Mn), % 0.7 to 1.0
0 to 0.5
Nickel (Ni), % 0
9.0 to 11
Phosphorus (P), % 0 to 0.040
0
Sulfur (S), % 0.080 to 0.13
0
Zinc (Zn), % 0
21.2 to 27.5
Residuals, % 0
0 to 0.5