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Austenitic Grey Cast Iron vs. Solder Alloy 704

Austenitic grey cast iron belongs to the iron alloys classification, while solder alloy 704 belongs to the otherwise unclassified metals. There are 18 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is austenitic grey cast iron and the bottom bar is solder alloy 704.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 110 to 210
14
Elastic (Young's, Tensile) Modulus, GPa 180
51
Poisson's Ratio 0.29 to 0.3
0.36
Shear Modulus, GPa 69 to 72
19
Tensile Strength: Ultimate (UTS), MPa 150 to 230
55

Thermal Properties

Latent Heat of Fusion, J/g 280 to 350
62
Melting Completion (Liquidus), °C 1340 to 1400
240
Melting Onset (Solidus), °C 1290 to 1350
220
Specific Heat Capacity, J/kg-K 470 to 490
220
Thermal Expansion, µm/m-K 13 to 14
22

Otherwise Unclassified Properties

Density, g/cm3 7.7 to 8.1
7.5
Embodied Carbon, kg CO2/kg material 3.1 to 4.7
19
Embodied Energy, MJ/kg 43 to 65
320

Common Calculations

Stiffness to Weight: Axial, points 13
3.8
Stiffness to Weight: Bending, points 23 to 25
17
Strength to Weight: Axial, points 5.3 to 8.2
2.1
Strength to Weight: Bending, points 7.9 to 11
4.3
Thermal Shock Resistance, points 4.5 to 6.5
3.5