Name | |
Spinel | |
Density [g/cm3] | 3.58-4.62 |
Young's modulus /Gpa | 320~340 |
Refractive | 1.718 |
Thermal conductivity W/mk | 9-40 |
Thermal expansion coefficient k(-1) | 6-9×10^-6 / K |
Transition temperature ℃ | 700℃ |
Spinel is an aluminum-containing magnesium-aluminum oxide mineral with the chemical formula MgAl2O4.It has high hardness and density, good chemical stability and electrical conductivity, and is widely used in the fields of electronics, optics, and materials.