1) internal crack spread
内置裂纹扩展
1.
The dynamic respond behavior of internal crack spread for steel 45 at high impact speed was analysed by artificially manufacturing internal crack and the crack spread mechanism can be explained by the elastic plastic wave theory.
采用人工预制裂纹方法 ,分析高速冲压条件下 45号钢柱体内置裂纹扩展的动态响应行为 ,用弹塑性波理论很好地解释了钢体裂纹扩展过程。
2) propagation of internal cracks
内部裂纹扩展
1.
Dynamic response analysis of propagation of internal cracks in high-speed upset 45 steel cylinder;
高速镦粗45钢圆柱体内部裂纹扩展的动态响应分析
3) crack propagation
裂纹扩展
1.
Fatigue Fracture Morphology and Crack Propagation Mechanism of Die Cast AZ91 Alloy;
压铸态AZ91镁合金疲劳断口组织与裂纹扩展机制
2.
Mode Ⅰ crack tip plastic zone,dislocation-free zone and their effects on crack propagation;
Ⅰ型裂纹尖端塑性区和无位错区及其对裂纹扩展的影响
3.
On safety crack propagation life of welded structural members on offshore platforms;
海洋平台焊接构件的安全裂纹扩展寿命研究
4) crack expansion
裂纹扩展
1.
The purpose of Controlled Blasting Engineering is study the directed fracture of rock and the crack expansion.
工程控制爆破 ,要研究岩石的定向断裂的裂纹扩展。
5) crack growth
裂纹扩展
1.
Advancement of study on numerical analysis and simulation of rock crack growth under action of gas generated by explosion;
数值分析模拟爆生气体作用下岩石裂纹扩展研究进展
2.
Fatigue crack growth pattern recognition by using D-Markov model;
D-Markov模型在疲劳裂纹扩展模式识别中的应用
3.
Reliability-based fatigue crack growth control for quay cranes;
基于可靠性的集装箱起重机疲劳裂纹扩展控制
6) crack extension
裂纹扩展
1.
Numerical method for crack extension analysis based on fatigue fracture process of rock materials;
岩石类材料疲劳破坏裂纹扩展分析的数值方法
2.
The relationship between crack extension behavior and microstructure of the micro Al_2O_3-nano ZrO_2 composite ceramics has been investigated.
研究了两种微米Al_2O_3与纳米ZrO_2复合陶瓷的裂纹扩展过程与显微结构的关系。
3.
The failure of coupled crack extension and local buckling in cylindrical shells with circumferential through-crack subjected to combined axial compression and bending loads is experimentally investigated.
通过实验首次观察到周向壁穿裂纹圆柱壳在压-弯组合载荷作用下裂纹扩展与局部屈曲耦合的破坏现象，获得了在这种破坏过程中圆柱壳承载能力随裂纹扩展的变化关系，为进一步从理论上研究这种复杂破坏问题提供了必要的实验依据。
补充资料：裂纹失稳扩展
分子式：
CAS号：
性质：材料内部裂纹尖端的应力场强度因子达到或超过材料的断裂韧性之后发生的裂纹快速扩展。裂纹失稳扩展将导致材料迅速断裂。
CAS号：
性质：材料内部裂纹尖端的应力场强度因子达到或超过材料的断裂韧性之后发生的裂纹快速扩展。裂纹失稳扩展将导致材料迅速断裂。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条