热疲劳裂纹 meaning in Chinese

heat fatigue cracking

Acted a pulse current to prevent the thermal fatigue crack subcritical extending
脉冲放电截止热疲劳裂纹的亚临界扩展
Abstract : the process of thermal fatigue crack propagation on the surface of steel bonded carbide gjw35 under the action of thermal stress has been observed
文摘:观察了在热应力作用下gjw35钢结硬质合金表面热疲劳裂纹扩展过程。
The results show that the thermal fatigue cracks after forming propagate preferentially in the hard phase , and the propagation of crack is stoped and dulled when it meet steel basic phase
结果表明:萌生后的热疲劳裂纹优先在硬质相中扩展,遇到钢基体相后受阻、钝化。
Abstract : in the light of two common failure modes in use , i . e . thermal wear and hot fatigue crack , this paper analyzes the reasons and puts forward the measures to be taken for improving the life of forging die
文摘:针对锻模在使用过程中常见的两种失效形式，即热磨损和热疲劳裂纹，分析了其产生的原因，并提出了为提高锻模寿命而应采取的措施。