MakeItFrom.com
Menu (ESC)

CC765S Brass vs. C72700 Copper-nickel

Both CC765S brass and C72700 copper-nickel are copper alloys. They have 62% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is CC765S brass and the bottom bar is C72700 copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 21
4.0 to 36
Poisson's Ratio 0.31
0.34
Shear Modulus, GPa 42
44
Tensile Strength: Ultimate (UTS), MPa 540
460 to 1070
Tensile Strength: Yield (Proof), MPa 220
580 to 1060

Thermal Properties

Latent Heat of Fusion, J/g 180
210
Maximum Temperature: Mechanical, °C 140
200
Melting Completion (Liquidus), °C 860
1100
Melting Onset (Solidus), °C 820
930
Specific Heat Capacity, J/kg-K 400
380
Thermal Conductivity, W/m-K 91
54
Thermal Expansion, µm/m-K 20
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 30
11
Electrical Conductivity: Equal Weight (Specific), % IACS 34
11

Otherwise Unclassified Properties

Base Metal Price, % relative 24
36
Density, g/cm3 8.0
8.8
Embodied Carbon, kg CO2/kg material 3.0
4.0
Embodied Energy, MJ/kg 51
62
Embodied Water, L/kg 330
350

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 90
20 to 380
Resilience: Unit (Modulus of Resilience), kJ/m3 220
1420 to 4770
Stiffness to Weight: Axial, points 7.6
7.4
Stiffness to Weight: Bending, points 20
19
Strength to Weight: Axial, points 19
14 to 34
Strength to Weight: Bending, points 18
15 to 26
Thermal Diffusivity, mm2/s 28
16
Thermal Shock Resistance, points 17
16 to 38

Alloy Composition


Deprecated: Automatic conversion of false to array is deprecated in /home/public/compare.php on line 460
Aluminum (Al), % 0.5 to 2.5
0
Antimony (Sb), % 0 to 0.080
0
Copper (Cu), % 51 to 65
82.1 to 86
Iron (Fe), % 0.5 to 2.0
0 to 0.5
Lead (Pb), % 0 to 0.5
0 to 0.020
Magnesium (Mg), % 0
0 to 0.15
Manganese (Mn), % 0.3 to 3.0
0.050 to 0.3
Nickel (Ni), % 0 to 6.0
8.5 to 9.5
Niobium (Nb), % 0
0 to 0.1
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 0.1
0
Tin (Sn), % 0 to 1.0
5.5 to 6.5
Zinc (Zn), % 19.8 to 47.7
0 to 0.5
Residuals, % 0
0 to 0.3