Properties of ceramics in the system MgO-MgCr2O4

Autor:	S. A. Stegantsev, A. K. Karklit, E. V. Petrova
Rok vydání:	1970
Předmět:	Recrystallization (geology) Materials science Metallurgy Spinel Sintering Mineralogy Crystal structure engineering.material visual_art Materials Chemistry Ceramics and Composites engineering visual_art.visual_art_medium Ceramic Periclase Eutectic system Solid solution
Zdroj:	Refractories. 11:786-788
ISSN:	1573-9139
DOI:	10.1007/bf01290607
Popis:	The presence even of a small quantity of magnesiochromite in the periclase body hinders the sintering of periclase. Obviously, the sintering is affected by the change in the crystal lattice connected with the formation of solid solutions in the system being studied. The presence of up to 40–45% spinel in the body contributes to recrystallization of periclase; the sizes of the grains of periclase and MgCr2O4 in such bodies is maximum. Apparently, the growth of the crystals contributes to the formation of an increased quantity of solid solution, since the above ratio of the components is close to the eutectic in the system MgO-MgCr2O4.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::3a2b26e9352f591baf56b777b0adb41c https://doi.org/10.1007/bf01290607 Zobrazit plný text záznamu Full text from SpringerLink