MakeItFrom.com
Menu (ESC)

C99300 Copper vs. Nickel 684

C99300 copper belongs to the copper alloys classification, while nickel 684 belongs to the nickel alloys. They have a modest 20% of their average alloy composition in common, which, by itself, doesn't mean much. There are 25 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 C99300 copper and the bottom bar is nickel 684.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 200
310
Elastic (Young's, Tensile) Modulus, GPa 120
200
Elongation at Break, % 2.0
11
Poisson's Ratio 0.33
0.29
Shear Modulus, GPa 46
76
Tensile Strength: Ultimate (UTS), MPa 660
1190
Tensile Strength: Yield (Proof), MPa 380
800

Thermal Properties

Latent Heat of Fusion, J/g 240
320
Maximum Temperature: Mechanical, °C 250
1000
Melting Completion (Liquidus), °C 1080
1370
Melting Onset (Solidus), °C 1070
1320
Specific Heat Capacity, J/kg-K 450
470
Thermal Expansion, µm/m-K 17
13

Otherwise Unclassified Properties

Base Metal Price, % relative 35
75
Density, g/cm3 8.2
8.3
Embodied Carbon, kg CO2/kg material 4.5
10
Embodied Energy, MJ/kg 70
140
Embodied Water, L/kg 400
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 11
120
Resilience: Unit (Modulus of Resilience), kJ/m3 590
1610
Stiffness to Weight: Axial, points 8.3
13
Stiffness to Weight: Bending, points 20
23
Strength to Weight: Axial, points 22
40
Strength to Weight: Bending, points 20
30
Thermal Shock Resistance, points 22
34

Alloy Composition

Aluminum (Al), % 10.7 to 11.5
2.5 to 3.3
Boron (B), % 0
0.0030 to 0.010
Carbon (C), % 0
0 to 0.15
Chromium (Cr), % 0
15 to 20
Cobalt (Co), % 1.0 to 2.0
13 to 20
Copper (Cu), % 68.6 to 74.4
0 to 0.15
Iron (Fe), % 0.4 to 1.0
0 to 4.0
Lead (Pb), % 0 to 0.020
0
Manganese (Mn), % 0
0 to 0.75
Molybdenum (Mo), % 0
3.0 to 5.0
Nickel (Ni), % 13.5 to 16.5
42.7 to 64
Phosphorus (P), % 0
0 to 0.015
Silicon (Si), % 0 to 0.020
0 to 0.75
Sulfur (S), % 0
0 to 0.015
Tin (Sn), % 0 to 0.050
0
Titanium (Ti), % 0
2.5 to 3.3
Residuals, % 0 to 0.3
0