The earliest ceramics were fired to earthenware temperatures, but as early as the fifteenth century B.C., high-temperature stonewares were being made with glazed surfaces.
The fatigue properties of ceramics at hightemperature are studied and evaluating methods and failure criteria for high temperature fatigue are proposed.
对陶瓷高温疲劳破坏特性进行了研究,并提出高温疲劳评价方法和破坏准则。
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Structural ceramics possess such features as high strength, resistance to hightemperature, high erosion-abrasion resistance, so structural ceramics are widely used as tribological parts.