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C69700 Brass vs. Solder Alloy 134

C69700 brass belongs to the copper alloys classification, while solder alloy 134 belongs to the otherwise unclassified metals. 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 C69700 brass and the bottom bar is solder alloy 134.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
31
Elongation at Break, % 25
31
Poisson's Ratio 0.32
0.4
Shear Modulus, GPa 41
11
Tensile Strength: Ultimate (UTS), MPa 470
38

Thermal Properties

Latent Heat of Fusion, J/g 240
41
Melting Completion (Liquidus), °C 930
230
Melting Onset (Solidus), °C 880
190
Specific Heat Capacity, J/kg-K 400
170
Thermal Conductivity, W/m-K 43
45
Thermal Expansion, µm/m-K 19
26

Otherwise Unclassified Properties

Base Metal Price, % relative 26
100
Density, g/cm3 8.3
9.6
Embodied Carbon, kg CO2/kg material 2.7
8.5
Embodied Energy, MJ/kg 44
140
Embodied Water, L/kg 310
820

Common Calculations

Stiffness to Weight: Axial, points 7.3
1.8
Stiffness to Weight: Bending, points 19
11
Strength to Weight: Axial, points 16
1.1
Strength to Weight: Bending, points 16
2.6
Thermal Diffusivity, mm2/s 13
28
Thermal Shock Resistance, points 16
3.4

Alloy Composition

Aluminum (Al), % 0
0 to 0.0010
Antimony (Sb), % 0
2.0 to 2.4
Arsenic (As), % 0
0 to 0.030
Bismuth (Bi), % 0
0 to 0.25
Cadmium (Cd), % 0
0 to 0.0050
Copper (Cu), % 75 to 80
0 to 0.080
Gold (Au), % 0
0 to 0.050
Indium (In), % 0
0 to 0.1
Iron (Fe), % 0 to 0.2
0 to 0.020
Lead (Pb), % 0.5 to 1.5
56.5 to 58.5
Manganese (Mn), % 0 to 0.4
0
Nickel (Ni), % 0
0 to 0.010
Silicon (Si), % 2.5 to 3.5
0
Silver (Ag), % 0
0 to 0.1
Tin (Sn), % 0
39.5 to 40.5
Zinc (Zn), % 13.9 to 22
0 to 0.0010
Residuals, % 0 to 0.5
0