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C84800 Brass vs. Solder Alloy 701

C84800 brass belongs to the copper alloys classification, while solder alloy 701 belongs to the otherwise unclassified metals. There are 22 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is C84800 brass and the bottom bar is solder alloy 701.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
51
Elongation at Break, % 18
37
Poisson's Ratio 0.33
0.36
Shear Modulus, GPa 39
19
Tensile Strength: Ultimate (UTS), MPa 230
54

Thermal Properties

Latent Heat of Fusion, J/g 180
61
Melting Completion (Liquidus), °C 950
230
Melting Onset (Solidus), °C 830
220
Specific Heat Capacity, J/kg-K 370
220
Thermal Conductivity, W/m-K 72
52
Thermal Expansion, µm/m-K 19
22

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 16
14
Electrical Conductivity: Equal Weight (Specific), % IACS 17
17

Otherwise Unclassified Properties

Density, g/cm3 8.6
7.4
Embodied Carbon, kg CO2/kg material 2.8
18
Embodied Energy, MJ/kg 46
300

Common Calculations

Stiffness to Weight: Axial, points 6.6
3.8
Stiffness to Weight: Bending, points 18
17
Strength to Weight: Axial, points 7.3
2.0
Strength to Weight: Bending, points 9.6
4.3
Thermal Diffusivity, mm2/s 23
32
Thermal Shock Resistance, points 8.2
3.5

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0 to 0.0010
Antimony (Sb), % 0 to 0.25
0 to 0.1
Arsenic (As), % 0
0 to 0.030
Bismuth (Bi), % 0
0 to 0.1
Cadmium (Cd), % 0
0 to 0.0020
Copper (Cu), % 75 to 77
0 to 0.050
Gold (Au), % 0
0 to 0.050
Indium (In), % 0
0 to 0.1
Iron (Fe), % 0 to 0.4
0 to 0.020
Lead (Pb), % 5.5 to 7.0
0 to 0.070
Nickel (Ni), % 0 to 1.0
0 to 0.010
Phosphorus (P), % 0 to 1.5
0
Silicon (Si), % 0 to 0.0050
0
Silver (Ag), % 0
3.5 to 3.9
Sulfur (S), % 0 to 0.080
0
Tin (Sn), % 2.0 to 3.0
95.6 to 96.5
Zinc (Zn), % 13 to 17
0 to 0.0010
Residuals, % 0 to 0.7
0