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AISI 302 Stainless Steel vs. Solder Alloy 115

AISI 302 stainless steel belongs to the iron alloys classification, while solder alloy 115 belongs to the otherwise unclassified metals. There are 25 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 AISI 302 stainless steel and the bottom bar is solder alloy 115.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 170 to 440
12
Elastic (Young's, Tensile) Modulus, GPa 200
28
Elongation at Break, % 4.5 to 46
22
Poisson's Ratio 0.28
0.41
Shear Modulus, GPa 77
10
Tensile Strength: Ultimate (UTS), MPa 580 to 1430
36

Thermal Properties

Latent Heat of Fusion, J/g 280
36
Melting Completion (Liquidus), °C 1420
250
Melting Onset (Solidus), °C 1400
180
Specific Heat Capacity, J/kg-K 480
160
Thermal Conductivity, W/m-K 16
43
Thermal Expansion, µm/m-K 17
27

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.4
9.8
Electrical Conductivity: Equal Weight (Specific), % IACS 2.8
8.9

Otherwise Unclassified Properties

Base Metal Price, % relative 15
95
Density, g/cm3 7.8
9.9
Embodied Carbon, kg CO2/kg material 3.0
7.8
Embodied Energy, MJ/kg 42
130
Embodied Water, L/kg 140
730

Common Calculations

Stiffness to Weight: Axial, points 14
1.6
Stiffness to Weight: Bending, points 25
10
Strength to Weight: Axial, points 21 to 51
1.0
Strength to Weight: Bending, points 20 to 36
2.4
Thermal Diffusivity, mm2/s 4.4
27
Thermal Shock Resistance, points 12 to 31
3.4

Alloy Composition

Aluminum (Al), % 0
0 to 0.0010
Antimony (Sb), % 0
0 to 0.5
Arsenic (As), % 0
0 to 0.030
Bismuth (Bi), % 0
0 to 0.25
Cadmium (Cd), % 0
0 to 0.0050
Carbon (C), % 0 to 0.15
0
Chromium (Cr), % 17 to 19
0
Copper (Cu), % 0
0 to 0.080
Gold (Au), % 0
0 to 0.050
Indium (In), % 0
0 to 0.1
Iron (Fe), % 67.9 to 75
0 to 0.020
Lead (Pb), % 0
63.4 to 65.5
Manganese (Mn), % 0 to 2.0
0
Nickel (Ni), % 8.0 to 10
0 to 0.010
Nitrogen (N), % 0 to 0.1
0
Phosphorus (P), % 0 to 0.045
0
Silicon (Si), % 0 to 0.75
0
Silver (Ag), % 0
0 to 0.1
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
34.5 to 35.5
Zinc (Zn), % 0
0 to 0.0010