D 30 Defects in beryllium ceramics / V. S. Kiiko, L. V. Zolotukhina, E. V. Zabolotskaya, I. A. Dmitriev, Yu. N. Makurin // Glass and Ceramics . - 1999. - Vol. 56, № 11-12. - С. 346-349 : il. - Bibliogr. : p. 349 (12 reF.) Рубрики: ХИМИЧЕСКИЕ НАУКИ Кл.слова (ненормированные): ДЕФЕКТЫ -- КЕРАМИКА БЕРИЛЛИЕВАЯ Аннотация: Point defects and possible reasons for defect formation in beryllium ceramics with B 3÷, AI 3+, Zn 2+, Li +, and rare-earth element impurities produced by slip casting, dry-press molding, and high-temperature compression are investigated using electron paramagnetic resonance. A certain number of impurity centers are identified which determine the optical, luminescent, diffusion, and other physicochemical properties of beryllium ceramics Полный текст |