1) HILL localized necking theory
HILL集中失稳理论
2) Hill theory
Hill理论
3) localized instability
集中性失稳
1.
The endochronic constitutive equations under uniaxial and biaxial tensile stress state are given to analyse diffuse instability and localized instability during the sheet forming.
引入简单加载过程中应力、应变各主向及其增量成比例的特性 ,推导出单向和双向拉伸应力状态下的内时本构方程 ,据此分析了板料成形过程中的分散性失稳和集中性失稳问题 。
2.
The endochronic constitutive equations under uniaxial and biaxial tensile stress state are given to analyze diffuse instability and localized instability.
推导出单向和双向拉伸应力状态下的内时本构方程 ,据此分析了分散性失稳和集中性失稳 。
4) localized necking
集中性失稳
1.
The reason of the "double-necking" which appeared in the tensile test for cold-rolled sheet St14 is studied in this article through the diffuse necking and localized necking theory of tensile test, with the appearance of the necking fracture in the specimen.
针对冷轧薄钢板St14在单向拉伸试验中出现的试样"双缩颈"现象,结合观察试样缩颈断裂处的形态,引用薄板单向拉伸分散性失稳和集中性失稳理论对其做出合理解释。
2.
This paper cites the diffuse necking and localized necking theory of tensile testing to explain the “double-necking” logically which appeared in the tensile testing of cold-rolled sheet Stl4 BX STEEL produced,combining with the configuration in the necking fracture of the specimen.
针对本钢生产的冷轧薄板 St14在单向拉仲试验中出现的试样“双缩颈”现象,结合观察试样缩颈断裂处的形态,引用薄板单向拉伸分散性失稳和集中性失稳理论对其做出合理解释。
5) axiomatic medium set theory
中介公理集合论
1.
Defines the concept of well sets in MS(axiomatic medium set theory) and discusses its characters.
在中介公理集合论系统（ＭＳ）中重新定义了良集的概念，讨论了它的性质。
6) On the Principle of Concentration
论集中审理原则
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