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C66200 Brass vs. C99700 Brass

Both C66200 brass and C99700 brass are copper alloys. They have 71% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is C66200 brass and the bottom bar is C99700 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 8.0 to 15
25
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 42
46
Tensile Strength: Ultimate (UTS), MPa 450 to 520
380
Tensile Strength: Yield (Proof), MPa 410 to 480
170

Thermal Properties

Latent Heat of Fusion, J/g 200
200
Maximum Temperature: Mechanical, °C 180
160
Melting Completion (Liquidus), °C 1070
900
Melting Onset (Solidus), °C 1030
880
Specific Heat Capacity, J/kg-K 390
410
Thermal Expansion, µm/m-K 18
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 35
3.0
Electrical Conductivity: Equal Weight (Specific), % IACS 36
3.3

Otherwise Unclassified Properties

Base Metal Price, % relative 29
25
Density, g/cm3 8.7
8.1
Embodied Carbon, kg CO2/kg material 2.7
3.3
Embodied Energy, MJ/kg 43
53
Embodied Water, L/kg 320
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 40 to 66
78
Resilience: Unit (Modulus of Resilience), kJ/m3 760 to 1030
120
Stiffness to Weight: Axial, points 7.2
8.3
Stiffness to Weight: Bending, points 19
20
Strength to Weight: Axial, points 14 to 17
13
Strength to Weight: Bending, points 15 to 16
14
Thermal Shock Resistance, points 16 to 18
11

Alloy Composition

Aluminum (Al), % 0
0.5 to 3.0
Copper (Cu), % 86.6 to 91
54 to 65.5
Iron (Fe), % 0 to 0.050
0 to 1.0
Lead (Pb), % 0 to 0.050
0 to 2.0
Manganese (Mn), % 0
11 to 15
Nickel (Ni), % 0.3 to 1.0
4.0 to 6.0
Phosphorus (P), % 0.050 to 0.2
0
Tin (Sn), % 0.2 to 0.7
0 to 1.0
Zinc (Zn), % 6.5 to 12.9
19 to 25
Residuals, % 0
0 to 0.3