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CC755S Brass vs. Solder Alloy 101

CC755S brass belongs to the copper alloys classification, while solder alloy 101 belongs to the otherwise unclassified metals. There are 27 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 CC755S brass and the bottom bar is solder alloy 101.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 110
14
Elastic (Young's, Tensile) Modulus, GPa 100
38
Elongation at Break, % 9.5
48
Poisson's Ratio 0.31
0.39
Shear Modulus, GPa 40
14
Tensile Strength: Ultimate (UTS), MPa 390
31
Tensile Strength: Yield (Proof), MPa 250
27

Thermal Properties

Latent Heat of Fusion, J/g 170
46
Melting Completion (Liquidus), °C 820
180
Melting Onset (Solidus), °C 780
180
Specific Heat Capacity, J/kg-K 390
190
Thermal Conductivity, W/m-K 120
51
Thermal Expansion, µm/m-K 21
25

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 27
12
Electrical Conductivity: Equal Weight (Specific), % IACS 30
12

Otherwise Unclassified Properties

Density, g/cm3 8.1
8.8
Embodied Carbon, kg CO2/kg material 2.7
11
Embodied Energy, MJ/kg 46
180
Embodied Water, L/kg 330
930

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 33
14
Resilience: Unit (Modulus of Resilience), kJ/m3 290
9.9
Stiffness to Weight: Axial, points 7.1
2.4
Stiffness to Weight: Bending, points 19
13
Strength to Weight: Axial, points 14
1.0
Strength to Weight: Bending, points 15
2.5
Thermal Diffusivity, mm2/s 38
31
Thermal Shock Resistance, points 13
2.4

Alloy Composition

Aluminum (Al), % 0.4 to 0.7
0 to 0.0010
Antimony (Sb), % 0
0 to 0.2
Arsenic (As), % 0
0 to 0.030
Bismuth (Bi), % 0
0 to 0.1
Cadmium (Cd), % 0
0 to 0.0020
Copper (Cu), % 59.5 to 61
0 to 0.080
Gold (Au), % 0
0 to 0.050
Indium (In), % 0
0 to 0.1
Iron (Fe), % 0.050 to 0.2
0 to 0.020
Lead (Pb), % 1.2 to 1.7
35.8 to 37.5
Manganese (Mn), % 0 to 0.050
0
Nickel (Ni), % 0 to 0.2
0 to 0.010
Silicon (Si), % 0 to 0.050
0
Silver (Ag), % 0
0 to 0.1
Tin (Sn), % 0 to 0.3
62.5 to 63.5
Zinc (Zn), % 35.8 to 38.9
0 to 0.0010