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工程陶瓷的开发是目前国内外甚为重视的新型材料研究领域。纯陶瓷材料因其脆性,不能满足苛刻条件下的使用要求。因此,目前广泛采取增韧技术来提高陶瓷的使用性能。纤维和晶须增韧陶瓷是一类有效的方法。用纤维来增韧陶瓷的技术是七十年代以后开始的,最初是用碳纤维增强陶瓷,八十年代以来又开发了用陶瓷纤维和晶须增韧陶瓷,增韧效果不断取得进展,增韧技术也不断有所创新。纤维增强陶瓷复合材料的加工技术主要有四种类型,下面分别加以介
The development of engineering ceramics is a new type of material research field that attaches great importance at home and abroad. Pure ceramic material because of its brittleness, can not meet the requirements of the use of harsh conditions. Therefore, toughening technology is widely used to improve the performance of ceramics. Fiber and whisker toughening ceramics is an effective method. The technology of using fiber to toughen ceramics started after the seventies. The original was the use of carbon fiber reinforced ceramics. Since the 1980s, ceramic fibers and whiskers have been used to toughen ceramics, and the toughening effect has been continuously improved. The toughening technology Also continue to be innovative. Fiber-reinforced ceramic composites processing technology there are four main types, respectively, to be referred to