2) silicon carbide ceramic matrix composites
碳化硅陶瓷基复合材料
1.
Continuous fiber reinforced silicon carbide ceramic matrix composites were developing towards possessing self-healing properties for the need of high thrust mass ratio aerospace-engine working in thermal oxidizing environment.
为了满足高推重比航空发动机长时热力氧化环境的使用需求,连续纤维增韧碳化硅陶瓷基复合材料正朝自愈合方向发展。
2.
Silicon carbide ceramic matrix composites (CMC-SiC) have been designed anddeveloped as promising thermostructural materials in aeronautics and astronautics fieldsdue to their excellent performances.
连续纤维增韧碳化硅陶瓷基复合材料(CMC-SiC)不但具有耐高温、低密度、高比模、高比强、抗氧化和抗烧蚀等SiC材料的优异性能,而且克服了陶瓷材料脆性大和可靠性差的致命弱点,在航空航天和国防领域有着巨大的应用潜力,受到发达国家的高度重视。
3) silicon carbide matrix ceramic composites
碳化硅基陶瓷复合材料
1.
Continuous fibers reinforced silicon carbide matrix ceramic composites have been extensively ap- plied to the field of astronavigation due to their excellent properties such as low density,high strength and toughness, high temperature and oxidation resistances.
连续纤维补强增韧碳化硅基陶瓷复合材料具有密度低、强度和韧性高、抗氧化、耐高温等综合性能,已在国外宇航领域得到了广泛的应用。
5) silicon carbide fiber reinforced silicon carbide(matrix)composite
碳化硅纤维补强碳化硅基复合材料
6) carbon/carbon-silicon carbide composites
碳/碳-碳化硅复合材料
补充资料:碳化硅晶须补强玻璃陶瓷基复合材料
分子式:
CAS号:
性质:以碳化硅晶片为增强体的陶瓷基复合材料。将碳化硅加入到氮化硅、氧化锆、氧化铝等陶瓷材料中,通过裂纹偏转、桥联等增韧机理达到增强效果。如增强后的氧化锆陶瓷,断裂韧性高达17.9MPa·m1/2;增强后氮化硅陶瓷断裂韧性达14.3MPa·m1/2。用于刀具、刃具和高温部件制作。
CAS号:
性质:以碳化硅晶片为增强体的陶瓷基复合材料。将碳化硅加入到氮化硅、氧化锆、氧化铝等陶瓷材料中,通过裂纹偏转、桥联等增韧机理达到增强效果。如增强后的氧化锆陶瓷,断裂韧性高达17.9MPa·m1/2;增强后氮化硅陶瓷断裂韧性达14.3MPa·m1/2。用于刀具、刃具和高温部件制作。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条