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CC752S Brass vs. C44400 Brass

Both CC752S brass and C44400 brass are copper alloys. They have a moderately high 90% 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 CC752S brass and the bottom bar is C44400 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Poisson's Ratio 0.31
0.32
Shear Modulus, GPa 40
41
Tensile Strength: Ultimate (UTS), MPa 350
350
Tensile Strength: Yield (Proof), MPa 190
120

Thermal Properties

Latent Heat of Fusion, J/g 170
180
Maximum Temperature: Mechanical, °C 130
140
Melting Completion (Liquidus), °C 840
940
Melting Onset (Solidus), °C 800
900
Specific Heat Capacity, J/kg-K 380
380
Thermal Conductivity, W/m-K 110
110
Thermal Expansion, µm/m-K 21
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 25
25
Electrical Conductivity: Equal Weight (Specific), % IACS 28
27

Otherwise Unclassified Properties

Base Metal Price, % relative 24
26
Density, g/cm3 8.1
8.3
Embodied Carbon, kg CO2/kg material 2.7
2.8
Embodied Energy, MJ/kg 46
46
Embodied Water, L/kg 330
330

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 180
65
Stiffness to Weight: Axial, points 7.1
7.2
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 12
12
Strength to Weight: Bending, points 13
13
Thermal Diffusivity, mm2/s 35
35
Thermal Shock Resistance, points 12
12

Alloy Composition

Aluminum (Al), % 0.3 to 0.7
0
Antimony (Sb), % 0 to 0.14
0.020 to 0.1
Arsenic (As), % 0.040 to 0.14
0
Copper (Cu), % 61.5 to 64.5
70 to 73
Iron (Fe), % 0 to 0.3
0 to 0.060
Lead (Pb), % 1.5 to 2.2
0 to 0.070
Manganese (Mn), % 0 to 0.1
0
Nickel (Ni), % 0 to 0.2
0
Silicon (Si), % 0 to 0.020
0
Tin (Sn), % 0 to 0.3
0.9 to 1.2
Zinc (Zn), % 31.5 to 36.7
25.2 to 29.1
Residuals, % 0
0 to 0.4