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1·The thermal fatigue fracture belongs to cleavage fracture.

热疲劳断口具有穿晶解理特征。

2·The resistance to thermal fatigue on ductile iron is studied in detail.

对不同基体球铁的抗热疲劳性作了实验研究。

3·Thermal fatigue is one of the primary form of hot-work die steels failures.

热疲劳是热作模具的主要失效形式之一。

4·Use of copper material with high mechanical properties and thermal fatigue resistance.

采用紫铜材质，具有较高的机械性能和抗热抗疲劳性能。

5·The thermal fatigue resistance cuts down with the thermal cyclic upper temperature rising.

随热循环上限温度升高，其热疲劳抗力降低。

6·Thermal fatigue behavior of the piston is vital to the overall life-span of diesel engines.

活塞的热疲劳性能对柴油发动机的全寿命至关重要。

7·A modified grey cast iron with high carbon equivalent and with thermal fatigue resistant was designed.

设计了一种碳当量较高的抗热疲劳变质灰铸铁。

8·Results show that thermal fatigue behavior is associated with circle temperature and coating thickness.

结果表明，复合涂层的热疲劳行为与热循环上限温度、涂层厚度有关。

9·Low cyclic thermal fatigue life is an important parameter for evaluating the reliability of diesel engine.

热疲劳寿命是评价柴油机可靠性的一个主要指标。

10·The SEM observation shows that thermal fatigue is the major cause of the failure of the steel hard alloy die.

电镜观察显示热疲劳是硬质合金热挤压模具失效的主要原因。