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C17300 Copper vs. Solder Alloy 301

C17300 copper belongs to the copper alloys classification, while solder alloy 301 belongs to the otherwise unclassified metals. There are 25 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is C17300 copper and the bottom bar is solder alloy 301.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
40
Elongation at Break, % 3.0 to 23
51
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 45
15
Tensile Strength: Ultimate (UTS), MPa 500 to 1380
55
Tensile Strength: Yield (Proof), MPa 160 to 1200
49

Thermal Properties

Latent Heat of Fusion, J/g 230
55
Melting Completion (Liquidus), °C 980
140
Melting Onset (Solidus), °C 870
140
Specific Heat Capacity, J/kg-K 380
160
Thermal Conductivity, W/m-K 110
19
Thermal Expansion, µm/m-K 17
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 22
4.7
Electrical Conductivity: Equal Weight (Specific), % IACS 23
4.9

Otherwise Unclassified Properties

Density, g/cm3 8.8
8.7
Embodied Carbon, kg CO2/kg material 9.4
13
Embodied Energy, MJ/kg 150
210

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 40 to 88
27
Resilience: Unit (Modulus of Resilience), kJ/m3 110 to 5410
30
Stiffness to Weight: Axial, points 7.6
2.5
Stiffness to Weight: Bending, points 19
13
Strength to Weight: Axial, points 16 to 44
1.8
Strength to Weight: Bending, points 16 to 31
3.7
Thermal Diffusivity, mm2/s 32
13
Thermal Shock Resistance, points 17 to 48
7.2

Alloy Composition

Aluminum (Al), % 0 to 0.2
0 to 0.0010
Antimony (Sb), % 0
0 to 0.1
Arsenic (As), % 0
0 to 0.030
Beryllium (Be), % 1.8 to 2.0
0
Bismuth (Bi), % 0
56.5 to 59
Cadmium (Cd), % 0
0 to 0.0020
Copper (Cu), % 95.5 to 97.8
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), % 0.2 to 0.6
0 to 0.070
Nickel (Ni), % 0.2 to 0.6
0 to 0.010
Silicon (Si), % 0 to 0.2
0
Silver (Ag), % 0
0 to 0.1
Tin (Sn), % 0
41 to 43
Zinc (Zn), % 0
0 to 0.0010
Residuals, % 0 to 0.5
0