Comportamiento a la sinterización de láminas de YBa2Cu307_ô obtenidas por «tape-casting»
Source abstract
Abstract
espanolSe han utilizado composiciones con un hidrocarburo ciclico como disolvente, y un dispersante, un aglomerante y un plastificante, para el colado en cinta de materiales ceramicos superconductores. Los polvos de partida se anadieron en una proporcion adecuada para la obtencion de barbotinas. A partir de ellas, se han colado laminas de diferentes espesores. La sinterizacion se llevo a cabo entre 920° y 940°C. Las laminas sinterizadas se caracterizaron por DRX, MEB, y por medida de T^. por el metodo de las cuatro puntas. La microestructura viene condicionada por la naturaleza de los polvos de partida. A su vez, las propiedades de superconduccion dependen fuertemente de dicha microestructura final EnglishTape-casting slips were prepared from superconducting ceramic powders and a non-aqueous system based on a cyclic hidrocarbone solvent and adequate organic dispersant, binder and plasticizer materials. From its, tapes with different thickness were casting. The sintering was performed between 920 and 940°C. The sintered tapes were characterized by XRD, SEM, and Tc measurement by four points method. The superconducting behaviour depends strongly on the sintering schedule and the final microstructure, which is related to the starting powder nature and morphology
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Chemical and Environmental Engineering Research · Advanced ceramic materials synthesis
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References
Reference metadata was not supplied for this record.