MakeItFrom.com
Menu (ESC)

C83300 Brass vs. CR014A Copper

Both C83300 brass and CR014A copper are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have a moderately high 93% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is C83300 brass and the bottom bar is CR014A copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 35
15
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 42
43
Tensile Strength: Ultimate (UTS), MPa 220
230
Tensile Strength: Yield (Proof), MPa 69
140

Thermal Properties

Latent Heat of Fusion, J/g 200
210
Maximum Temperature: Mechanical, °C 180
200
Melting Completion (Liquidus), °C 1060
1090
Melting Onset (Solidus), °C 1030
1040
Specific Heat Capacity, J/kg-K 380
390
Thermal Conductivity, W/m-K 160
380
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 32
98
Electrical Conductivity: Equal Weight (Specific), % IACS 33
99

Otherwise Unclassified Properties

Base Metal Price, % relative 30
32
Density, g/cm3 8.8
9.0
Embodied Carbon, kg CO2/kg material 2.7
2.6
Embodied Energy, MJ/kg 44
42
Embodied Water, L/kg 320
340

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 60
31
Resilience: Unit (Modulus of Resilience), kJ/m3 21
83
Stiffness to Weight: Axial, points 7.0
7.2
Stiffness to Weight: Bending, points 18
18
Strength to Weight: Axial, points 6.9
7.1
Strength to Weight: Bending, points 9.2
9.3
Thermal Diffusivity, mm2/s 48
110
Thermal Shock Resistance, points 7.9
8.1

Alloy Composition

Bismuth (Bi), % 0
0 to 0.00050
Copper (Cu), % 92 to 94
99.913 to 99.969
Lead (Pb), % 1.0 to 2.0
0
Phosphorus (P), % 0
0.0010 to 0.0070
Silver (Ag), % 0
0.030 to 0.050
Tin (Sn), % 1.0 to 2.0
0
Zinc (Zn), % 2.0 to 6.0
0
Residuals, % 0 to 0.7
0