Nickel 685 vs. C12900 Copper
Nickel 685 belongs to the nickel alloys classification, while C12900 copper 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 nickel 685 and the bottom bar is C12900 copper.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 200 | |
120 |
Elongation at Break, % | 17 | |
2.8 to 50 |
Poisson's Ratio | 0.29 | |
0.34 |
Shear Modulus, GPa | 77 | |
43 |
Shear Strength, MPa | 770 | |
150 to 210 |
Tensile Strength: Ultimate (UTS), MPa | 1250 | |
220 to 420 |
Tensile Strength: Yield (Proof), MPa | 850 | |
75 to 380 |
Thermal Properties
Latent Heat of Fusion, J/g | 320 | |
210 |
Maximum Temperature: Mechanical, °C | 1000 | |
200 |
Melting Completion (Liquidus), °C | 1380 | |
1080 |
Melting Onset (Solidus), °C | 1330 | |
1030 |
Specific Heat Capacity, J/kg-K | 460 | |
390 |
Thermal Conductivity, W/m-K | 13 | |
380 |
Thermal Expansion, µm/m-K | 12 | |
17 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 75 | |
32 |
Density, g/cm3 | 8.4 | |
9.0 |
Embodied Carbon, kg CO2/kg material | 10 | |
2.6 |
Embodied Energy, MJ/kg | 140 | |
41 |
Embodied Water, L/kg | 340 | |
330 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 190 | |
11 to 88 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 1820 | |
24 to 640 |
Stiffness to Weight: Axial, points | 13 | |
7.2 |
Stiffness to Weight: Bending, points | 23 | |
18 |
Strength to Weight: Axial, points | 42 | |
6.8 to 13 |
Strength to Weight: Bending, points | 31 | |
9.1 to 14 |
Thermal Diffusivity, mm2/s | 3.3 | |
110 |
Thermal Shock Resistance, points | 37 | |
7.8 to 15 |
Alloy Composition
Aluminum (Al), % | 1.2 to 1.6 | |
0 |
Antimony (Sb), % | 0 | |
0 to 0.0030 |
Arsenic (As), % | 0 | |
0 to 0.012 |
Bismuth (Bi), % | 0 | |
0 to 0.0030 |
Boron (B), % | 0.0030 to 0.010 | |
0 |
Carbon (C), % | 0.030 to 0.1 | |
0 |
Chromium (Cr), % | 18 to 21 | |
0 |
Cobalt (Co), % | 12 to 15 | |
0 |
Copper (Cu), % | 0 to 0.5 | |
99.88 to 100 |
Iron (Fe), % | 0 to 2.0 | |
0 |
Lead (Pb), % | 0 | |
0 to 0.0040 |
Manganese (Mn), % | 0 to 1.0 | |
0 |
Molybdenum (Mo), % | 3.5 to 5.0 | |
0 |
Nickel (Ni), % | 49.6 to 62.5 | |
0 to 0.050 |
Phosphorus (P), % | 0 to 0.030 | |
0 |
Silicon (Si), % | 0 to 0.75 | |
0 |
Silver (Ag), % | 0 | |
0 to 0.054 |
Sulfur (S), % | 0 to 0.030 | |
0 |
Tellurium (Te), % | 0 | |
0 to 0.025 |
Titanium (Ti), % | 2.8 to 3.3 | |
0 |
Zinc (Zn), % | 0.020 to 0.12 | |
0 |