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SAE-AISI H23 Steel vs. Solder Alloy 135

SAE-AISI H23 steel belongs to the iron alloys classification, while solder alloy 135 belongs to the otherwise unclassified metals. There are 21 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 SAE-AISI H23 steel and the bottom bar is solder alloy 135.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
27
Poisson's Ratio 0.28
0.41
Shear Modulus, GPa 80
9.5
Tensile Strength: Ultimate (UTS), MPa 760 to 1550
35

Thermal Properties

Latent Heat of Fusion, J/g 260
36
Melting Completion (Liquidus), °C 1680
250
Melting Onset (Solidus), °C 1630
190
Specific Heat Capacity, J/kg-K 440
160
Thermal Conductivity, W/m-K 20
42
Thermal Expansion, µm/m-K 12
27

Otherwise Unclassified Properties

Base Metal Price, % relative 34
90
Density, g/cm3 8.7
10
Embodied Carbon, kg CO2/kg material 6.9
7.3
Embodied Energy, MJ/kg 110
120
Embodied Water, L/kg 120
720

Common Calculations

Stiffness to Weight: Axial, points 13
1.5
Stiffness to Weight: Bending, points 22
9.9
Strength to Weight: Axial, points 24 to 49
1.0
Strength to Weight: Bending, points 21 to 34
2.4
Thermal Diffusivity, mm2/s 5.2
27
Thermal Shock Resistance, points 23 to 47
3.5

Alloy Composition

Aluminum (Al), % 0
0 to 0.0010
Antimony (Sb), % 0
0.5 to 1.8
Arsenic (As), % 0
0 to 0.030
Bismuth (Bi), % 0
0 to 0.25
Cadmium (Cd), % 0
0 to 0.0050
Carbon (C), % 0.25 to 0.35
0
Chromium (Cr), % 11 to 12.8
0
Copper (Cu), % 0 to 0.25
0 to 0.080
Gold (Au), % 0
0 to 0.050
Indium (In), % 0
0 to 0.1
Iron (Fe), % 71.3 to 76.7
0 to 0.020
Lead (Pb), % 0
67.1 to 70
Manganese (Mn), % 0.15 to 0.4
0
Nickel (Ni), % 0 to 0.3
0 to 0.010
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0.15 to 0.6
0
Silver (Ag), % 0
0 to 0.1
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
29.5 to 30.5
Tungsten (W), % 11 to 12.8
0
Vanadium (V), % 0.75 to 1.3
0
Zinc (Zn), % 0
0 to 0.0010