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SAE-AISI 1070 Steel vs. Solder Alloy 301

SAE-AISI 1070 steel belongs to the iron alloys classification, while solder alloy 301 belongs to the otherwise unclassified metals. There are 26 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI 1070 steel and the bottom bar is solder alloy 301.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 190 to 230
23
Elastic (Young's, Tensile) Modulus, GPa 190
40
Elongation at Break, % 10 to 13
51
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 72
15
Tensile Strength: Ultimate (UTS), MPa 640 to 760
55
Tensile Strength: Yield (Proof), MPa 420 to 560
49

Thermal Properties

Latent Heat of Fusion, J/g 250
55
Melting Completion (Liquidus), °C 1460
140
Melting Onset (Solidus), °C 1420
140
Specific Heat Capacity, J/kg-K 470
160
Thermal Conductivity, W/m-K 50
19
Thermal Expansion, µm/m-K 12
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
4.7
Electrical Conductivity: Equal Weight (Specific), % IACS 12
4.9

Otherwise Unclassified Properties

Density, g/cm3 7.8
8.7
Embodied Carbon, kg CO2/kg material 1.4
13
Embodied Energy, MJ/kg 19
210

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 59 to 86
27
Resilience: Unit (Modulus of Resilience), kJ/m3 470 to 850
30
Stiffness to Weight: Axial, points 13
2.5
Stiffness to Weight: Bending, points 24
13
Strength to Weight: Axial, points 23 to 27
1.8
Strength to Weight: Bending, points 21 to 24
3.7
Thermal Diffusivity, mm2/s 14
13
Thermal Shock Resistance, points 21 to 25
7.2

Alloy Composition

Aluminum (Al), % 0
0 to 0.0010
Antimony (Sb), % 0
0 to 0.1
Arsenic (As), % 0
0 to 0.030
Bismuth (Bi), % 0
56.5 to 59
Cadmium (Cd), % 0
0 to 0.0020
Carbon (C), % 0.65 to 0.75
0
Copper (Cu), % 0
0 to 0.050
Gold (Au), % 0
0 to 0.050
Indium (In), % 0
0 to 0.1
Iron (Fe), % 98.3 to 98.8
0 to 0.020
Lead (Pb), % 0
0 to 0.070
Manganese (Mn), % 0.6 to 0.9
0
Nickel (Ni), % 0
0 to 0.010
Phosphorus (P), % 0 to 0.040
0
Silver (Ag), % 0
0 to 0.1
Sulfur (S), % 0 to 0.050
0
Tin (Sn), % 0
41 to 43
Zinc (Zn), % 0
0 to 0.0010