thermal shock fatigue

Formative Mechanism of Thermal Shock Fatigue Crack of Cemented Carbide YG 8

YG8硬质合金热冲击疲劳裂纹的萌生机制

Even single-crystal materials have excellent thermal shock resistance, long fatigue life, high temperature creep resistance and medium temperature in the plastic.

由定向凝固技术制备的定向组织、甚至单晶材料具有优良的抗热冲击性能、较长的疲劳寿命、较高的蠕变抗力和中温塑性。

The thermal shock fatigue mechanisms of the ceram were discussed. The effects of TiC content on the thermal shock fatigue resistance were studied.

研究了Al2O3-TiC复合陶瓷的热震疲劳机制和TiC的添加量对其热震疲劳抗力的影响。

During the thermal cycling cracks propagation, cracks deflection, bridge and pinning are the most predominant reasons that the improvement of thermal shock fatigue resistance of composites.

在热震循环裂纹扩展中，裂纹偏转、桥联和钉扎是复合陶瓷热震疲劳抗力得到改善的主要原因。

Research on thermal shock fatigue of refractories

耐火材料抗热震疲劳行为评价的研究

The toughness and porosity of A30 are the best, so that the thermal shock fatigue resistance of the material is improved.

A30材料韧性最高且孔隙率最大，从而其热震循环疲劳抗力得到改善。

Formative mechanism of thermal shock fatigue crack of cermets

金属陶瓷热冲击疲劳裂纹形成机制

The main cause of thermal shock fatigue is the co-action of micro-cracks, crack bridge and deflection," crushed particles" and roughness on the crack surface during thermal shock cycling.

热震过程中的微裂纹，裂纹桥接和偏转，热震裂纹表面的碎粒及粗糙性等的共同作用是Al2O3-TiC复合陶瓷热震疲劳产生的主要机制。

Effect of notch angle on the thermal shock fatigue behavior of cemented carbide YG 8

缺口角度对YG8硬质合金热冲击疲劳的影响

This work in the thesis was undertaken to assess the thermal shock and thermal fatigue behavior of monolithic alumina and Al2O3-TiC composite ceramics.

本论文的工作就是评价纯Al2O3和Al2O3-TiC复合陶瓷的热震和热疲劳性能。

The thermal shock fatigue mechanisms of TiC/ Al_2O_3 composite were studied and the influence of different TiC starting powder size on the thermal shock fatigue resistance was discussed.

研究了TiC/Al2O3复合陶瓷的热震循环疲劳机制和TiC起始粉末粒径对热震循环疲劳抗力的影响。TiC起始粉末粒径的调整可以控制TiC/Al2O3复合陶瓷的晶粒大小。

The Thermal Shock and Fatigue Behaviors of Al_2O_3-TiC Composite Ceramic

Al2O3-TiC复合陶瓷的热震和热疲劳行为

The effect of thermal cycling conditions on the thermal shock fatigue behavior of 40% Ni-Ti ( C, N) cermets has been studied.

研究了循环条件对40%Ni－Ti（C，N）金属陶瓷热冲击疲劳的影响。

Fined grains can further improve the mechanical properties, thermal shock and fatigue resistance of composites.

通过起始粉末的控制细化晶粒能进一步改善复合陶瓷的力学、抗热震和热疲劳性能。

Effect of cyclic condition on the thermal shock fatigue behavior of cermets

循环条件对金属陶瓷热冲击疲劳的影响

The thermal shock fatigue character of cermets has been studied and the formative mechanism of crack discussed in detail.

研究了金属陶瓷热冲击疲劳特性，重点探讨了裂纹的形成机制。

Research on the Thermal Shock Fatigue Behavior of 40% NiTi ( C, N) Cermets

40%Ni-Ti（C，N）金属陶瓷热冲击疲劳的研究

The formation mechanism of thermal shock fatigue crack of cemented carbide YG 10 was investigated.

研究了YG10硬质合金热冲击疲劳裂纹的形成机制.

But the densification of ceramic materials is vitally important to mechanical, thermal shock and fatigue properties.

但是，陶瓷材料的致密化对其力学、抗热震和热疲劳性能有至关重要的影响。

Thermal Shock Fatigue Behavior of Ceramets Containing 20% Nickel

含20%Ni金属基陶瓷的热冲击疲劳

For the material with certain micro-holes, micro-cracks will occur at the holes during thermal shock cycling, being good for improving the thermal shock fatigue resistance.

具有一定微孔洞的材料，热震循环时微裂纹易于孔洞处产生，有益于热震疲劳抗力的提高。

The chemical vapor deposition ( CVD) process of TiC coating, electron beam thermal shock and thermal fatigue testing of TiC coated materials are described.

介绍了TiC涂层的化学气相沉积工艺，TiC涂层材料的电子束热冲击实验和热疲劳试验。