layer is within the temperature range around 1100 u00b0 c by means of these different material properties heating in both temperature ranges below and above 1100 u00b0 c can be secured and further selective heating of the different layers of the inventive container can be achieved the sic which is forming at least one of the layers is made of already sintered sic sintered sic exhibits some material properties which are vital for the intended use of the inventive container such as very high heat conduction high capability of withstanding thermal shocks and high temperatures in general extremely high hardness and wear resistance corrosion resistance capability of being heated either by microwave radiation or induction heating in one still preferred embodiment the layers of the inventive container are arranged such that they are alternating layers of different materials such as different sic materials first layer sic 1 second layer sic 2 third layer sic 1 etc at least the second layer of the inventive container can also be formed by already sintered sic however with different material properties such as dielectric constant heat conductivity etc these differing material properties can be achieved by different material properties porosity density etc and manufacturing processes such as powder pressed or densely sintered slip casting e g high porosity recrystallized sic rsic their crystalline phase alpha sic beta sic and or purity of sic etc single crystal sic or doped.