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R60705 Alloy vs. Solder Alloy 104

Both R60705 alloy and solder alloy 104 are otherwise unclassified metals. There are 17 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is R60705 alloy and the bottom bar is solder alloy 104.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 98
37
Elongation at Break, % 18
46
Poisson's Ratio 0.34
0.39
Shear Modulus, GPa 37
13
Tensile Strength: Ultimate (UTS), MPa 540
51

Thermal Properties

Latent Heat of Fusion, J/g 250
45
Specific Heat Capacity, J/kg-K 270
180
Thermal Conductivity, W/m-K 17
50
Thermal Expansion, µm/m-K 6.3
25

Otherwise Unclassified Properties

Density, g/cm3 6.7
8.9
Embodied Water, L/kg 450
900

Common Calculations

Stiffness to Weight: Axial, points 8.1
2.3
Stiffness to Weight: Bending, points 23
12
Strength to Weight: Axial, points 22
1.6
Strength to Weight: Bending, points 22
3.4
Thermal Diffusivity, mm2/s 9.5
30
Thermal Shock Resistance, points 63
4.0

Alloy Composition

Aluminum (Al), % 0
0 to 0.0010
Antimony (Sb), % 0
0 to 0.050
Arsenic (As), % 0
0 to 0.030
Bismuth (Bi), % 0
0 to 0.050
Cadmium (Cd), % 0
0 to 0.0020
Carbon (C), % 0 to 0.050
0
Chromium (Cr), % 0 to 0.2
0
Copper (Cu), % 0
0 to 0.080
Gold (Au), % 0
0 to 0.050
Hafnium (Hf), % 0 to 4.5
0
Hydrogen (H), % 0 to 0.0050
0
Indium (In), % 0
0 to 0.1
Iron (Fe), % 0 to 0.2
0 to 0.020
Lead (Pb), % 0
39 to 40.5
Nickel (Ni), % 0
0 to 0.010
Niobium (Nb), % 2.0 to 3.0
0
Nitrogen (N), % 0 to 0.025
0
Oxygen (O), % 0 to 0.18
0
Silver (Ag), % 0
0 to 0.1
Tin (Sn), % 0
59.5 to 60.5
Zinc (Zn), % 0
0 to 0.0010
Zirconium (Zr), % 91 to 98
0