片语

isothermal crack arrest test等温止裂试验

crack arrest temperature[力]

crack arrest toughness止裂韧性

action of crack arrest阻裂作用

crack arrest coefficient止裂系数

crack arrest test止裂试验

crack arrest property止裂性能

英汉例句

• crack arrest was executed around the quenching crack tip inside the metal die of t10 steel through pulse current discharge with the new super-density pulse current generator model zl-2 self designed.

  自主设计了改进型zl-2超强脉沖电流发生装置，采用它对t1 0金属模具钢中裂纹进行脉沖放电止裂。

• this paper investigates the effects of laser shock processing (lsp) on the fatigue crack growth rates (fcgrs) of 2024 t62 aluminium alloy and the feasibility of lsp used as crack arrest technology.

  研究了激光沖击处理对2024-t62铝合金疲劳裂纹扩展速率的影响，并探讨了将其作为止裂工艺的可行性。

• using theory of electromagnetic heat effect, the possibility of crack arrest in highspeed steel under super-intention pulses electric current was studied.

  通过算例，描述了电流密度因子在裂尖附近的分布规律，为电磁热效应裂纹止裂方法的应用打下了理论基础。

• the crack resistance of x65 steel is much better than that of the weld and x65 pipeline steel has good crack arrest property.

  x65钢母材的抗开裂性能明显优于焊缝，且具有良好的止裂性能。

• on the basis of view of the non linear property and energy of the dynamic fracture problems, a correct expression of the moving crack arrest criterion is systematically discussed.

  从断裂动力学问题的非线性性质和能量观点出发，讨论了运动裂纹止裂判据的正确提法；指出了目前广泛使用的运动裂纹止裂判据的不适当性；提出了一种新的运动裂纹的止裂判据。

• the techniques for repair are studied after crack arrest in metal dies using electromagnetic heating, such as electrical spark melt joining, reinforced build-up welding and brush electroplating.

  研究了各种实际金属模具中裂纹电磁热止裂后的修复技术，如电火花放电熔焊搭桥、强化堆焊、刷镀等；

• using theory of electromagnetic heat effect, the possibility of crack arrest on 35 steel was studied by super intention pulses electric current generator.

  采用理论分析和实验研究的方法讨论了应用电磁热效应对金属构件中裂纹实施局部跨越止裂的技术。

• generation of powerful pulse current is a key problem for crack arrest by electromagnetic heat effect.

  如何产生高强度脉沖电流是应用电磁热效应遏制金属裂纹扩展的一个关键问题。

• meanwhile, the influences of pipeline internal pressure, wall thickness, crack arrest length and initial crack velocity on the crack driving force (crack propagation) are further studied.

  进而分析了管道内压、壁厚、裂纹止裂长度和初始裂纹速度对裂纹驱动力（也即裂纹扩展）的影响。