Advances in oxide-oxide CMC

Recent advances in COI's oxide-oxide CMC materials will be presented including basic processing steps, updated material properties, and fabrication techniques. Material properties of COI's alumino-silicate system reinforced with various oxide fabrics will be compared, along with progress in developing a 1200 degreesC oxide matrix system for future turbine system applications. Examples of fabricated hardware, including a subscale combustion liner, will be shown. Recent test and evaluation data will be provided.