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Solder Alloy 601 vs. CC750S Brass

Solder alloy 601 belongs to the otherwise unclassified metals classification, while CC750S brass belongs to the copper alloys. There are 22 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is solder alloy 601 and the bottom bar is CC750S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 5.0
54
Elastic (Young's, Tensile) Modulus, GPa 31
110
Elongation at Break, % 83
13
Poisson's Ratio 0.41
0.31
Shear Modulus, GPa 11
40
Tensile Strength: Ultimate (UTS), MPa 12
200

Thermal Properties

Latent Heat of Fusion, J/g 43
170
Melting Completion (Liquidus), °C 120
860
Melting Onset (Solidus), °C 120
810
Specific Heat Capacity, J/kg-K 230
380
Thermal Conductivity, W/m-K 34
110
Thermal Expansion, µm/m-K 23
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 12
24
Electrical Conductivity: Equal Weight (Specific), % IACS 14
26

Otherwise Unclassified Properties

Density, g/cm3 7.3
8.2
Embodied Water, L/kg 1330
330

Common Calculations

Stiffness to Weight: Axial, points 2.3
7.1
Stiffness to Weight: Bending, points 14
19
Strength to Weight: Axial, points 0.45
6.8
Strength to Weight: Bending, points 1.6
9.3
Thermal Diffusivity, mm2/s 20
35
Thermal Shock Resistance, points 1.2
6.7

Alloy Composition

Aluminum (Al), % 0 to 0.0010
0 to 0.1
Antimony (Sb), % 0 to 0.1
0
Arsenic (As), % 0 to 0.030
0
Bismuth (Bi), % 0 to 0.1
0
Cadmium (Cd), % 0 to 0.0020
0
Copper (Cu), % 0 to 0.050
62 to 67
Gold (Au), % 0 to 0.050
0
Indium (In), % 51 to 52.5
0
Iron (Fe), % 0 to 0.020
0 to 0.8
Lead (Pb), % 0 to 0.070
1.0 to 3.0
Manganese (Mn), % 0
0 to 0.2
Nickel (Ni), % 0 to 0.010
0 to 1.0
Phosphorus (P), % 0
0 to 0.050
Silicon (Si), % 0
0 to 0.050
Silver (Ag), % 0 to 0.1
0
Tin (Sn), % 47.5 to 48.5
0 to 1.5
Zinc (Zn), % 0 to 0.0010
26.3 to 36