MakeItFrom.com
Menu (ESC)

Solder Alloy 704 vs. C33200 Brass

Solder alloy 704 belongs to the otherwise unclassified metals classification, while C33200 brass belongs to the copper alloys. There are 22 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is solder alloy 704 and the bottom bar is C33200 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 51
100
Elongation at Break, % 30
7.0 to 60
Poisson's Ratio 0.36
0.31
Shear Modulus, GPa 19
40
Tensile Strength: Ultimate (UTS), MPa 55
320 to 520

Thermal Properties

Latent Heat of Fusion, J/g 62
170
Melting Completion (Liquidus), °C 240
930
Melting Onset (Solidus), °C 220
900
Specific Heat Capacity, J/kg-K 220
380
Thermal Conductivity, W/m-K 50
120
Thermal Expansion, µm/m-K 22
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 13
26
Electrical Conductivity: Equal Weight (Specific), % IACS 15
28

Otherwise Unclassified Properties

Density, g/cm3 7.5
8.2
Embodied Carbon, kg CO2/kg material 19
2.6
Embodied Energy, MJ/kg 320
44

Common Calculations

Stiffness to Weight: Axial, points 3.8
7.1
Stiffness to Weight: Bending, points 17
19
Strength to Weight: Axial, points 2.1
11 to 17
Strength to Weight: Bending, points 4.3
13 to 17
Thermal Diffusivity, mm2/s 30
37
Thermal Shock Resistance, points 3.5
11 to 17

Alloy Composition

Aluminum (Al), % 0 to 0.0010
0
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
65 to 68
Gold (Au), % 0 to 0.050
0
Indium (In), % 0 to 0.1
0
Iron (Fe), % 0 to 0.020
0 to 0.070
Lead (Pb), % 0 to 0.070
1.5 to 2.5
Nickel (Ni), % 0 to 0.010
0
Silver (Ag), % 4.8 to 5.2
0
Tin (Sn), % 94.3 to 95.2
0
Zinc (Zn), % 0 to 0.0010
29 to 33.5
Residuals, % 0
0 to 0.4