| abstract |
patent summary: "transparent ceramic". The present invention relates to a transparent ceramic and the use thereof. The transparent ceramic has a rit> 75% measured on a polished glass 2 mm thick with light with a wavelength of 600 nm and an average grain size of> 10 to? 100 µm, preferably> 10 to 50 µm, especially preferably> 10 to 20 µm. transparent ceramics are, for example, spinel m-g-al, alon, aluminum oxide, aluminum yttrium garnet, yttrium oxide or zirconium oxide. |