thermal shock fracture

The behaviour of thermal shock fracture for four types of reaction sintered Si_3N_4materials have been investigated.

研究了四种Si3N4材料的热震断裂行为。

Meanwhile, the hardness, toughness, strength and fracture resistance for creep and fatigue at high temperatures as well as the thermal shock fracture resistance were also strongly improved.

分散型和被复型纳米复合陶瓷的室温韧性和强度约提高2～5倍，其高温硬度、韧性、强度、蠕变、疲劳断裂强度、热冲击特性等亦得到显著改善。

The thermal shock fracture agrees with the mechanism of thermal fatigue damage, and is controlled by the quasi static propagation of cracks.

其热震破坏符合热疲劳损伤机理，裂纹的准静态扩展为其控制因素。

Based on the conservative law of energy, the establishment of Hasselman's integrated theory of thermal-shock fracture resistance and thermal-shock damage resistance of ceramics and its applications were commented.

从裂纹体出发，基于能量守恒原理，论述了HasseIman关于抗热震断裂性和损伤性统一理论的建立、意义和应用。

The thermal stress fracture resistance factor R is thermal shock resistance of the ceramic material.

抗热震性能是结构陶瓷材料的重要性能之一.

The thermal stress fracture resistance factor R is used to characterize the thermal shock resistance of the ceramic material.

抗热震性能是结构陶瓷材料的重要性能之一。

The fracture morphology of the material is analyzed by means of SEM. The fracture mechanism about titanate-based multiphase material after thermal shock has been explained from microstructure.

借助SEM分析了材料的断口形貌，从显微结构上解释了Al2TiO5基复相材料热震后的断裂机制。

Behaviour of Thermal Shock Fracture for Reaction Sintered Si_3N_4 Materials

反应烧结Si3N4的热震断裂行为

Thermal Shock Resistance and Fracture Mechanisms of Al_2O_3/ TiC Cutting Tool Nanocomposite

Al2O3/TiC纳米陶瓷刀具材料的抗热震性能及断裂机理研究