2) vibratory stress relief
振动时效
1.
Research on the vibratory stress relief used to reduce butt weld residual stress of dissimilar steel;
振动时效用于降低异种钢对接焊缝残余应力的试验研究
2.
The mechanism for vibratory stress relief of stainless steel;
不锈钢振动时效过程的循环蠕变机理
3.
Application of vibratory stress relief to the residual stress elimination for steel manifords;
振动时效工艺在钢岔管消除残余应力中的应用
3) vibration stress relief
振动时效
1.
Investigation on vibration stress relief of post-welded drums;
振动时效在卷筒体焊后消应力中的应用
2.
To quickly and quantitatively evaluate the vibration stress relief (VSR) effect in the site, assumption about VSR criterion is presented.
为了实现振动时效(VSR)效果的现场定量快速评定,提出了振动时效动应力判据的设想:仅通过动应力参数的测量就可迅速地求得消应力效果。
4) Vibration aging
振动时效
1.
The Research for the Vibration Aging of the Large Mill Vessel;
大型磨机筒体振动时效研究
2.
Based on the analysis of the effect of excitation force of vibration aging on the fatigue life of white cast iron parts, the selection gist for excitation force was determined.
从理论上分析了振动时效激振力对白口铸铁工件疲劳寿命的影响,确定了白口铸铁疲劳破坏工件振动时效激振力的选择依据。
3.
This paper introduced the damage of residual stress to machine building,analyzed the theory and application of vibration aging as well as its effect on eliminating residual stress.
主要介绍了残余应力在机械制造中的危害,分析了振动时效工艺的理论和应用及其在生产实践中的应用效果。
5) vibration ageing
振动时效
1.
Development of magnetostrictive vibration ageing device
磁致伸缩式振动时效装置的研制
2.
The means of eliminating stress by vibration ageing has already been applied muchabroad, but not so popularized at home and with little effect.
振动时效消除应力的方法在国外应用已较普遍,而国内的应用不多且大多没达到应有的效果。
3.
Workpiece internal stress s existence light causes the workpiece to distort, sometime, it will reduce the workpiece the fatigue life to cause accident, but through the vibration ageing technology s application, solved workpiece internal stress question, eliminate perman.
工件内应力的存在轻者使工件变形,严重时会降低工件的疲劳寿命造成事故,但通过振动时效技术的应用,很好的解决了工件内部的应力问题,使工件内部应力消除永久不再变形。
6) secular vibration
时效振动
补充资料：点振子振动和点电极振子振动
分子式：
CAS号：
性质：又称点振子振动和点电极振子振动。振动能量绝大部分集中在点电极范围内，形成“能量封闭”的振动模式。振子电极面远小于压电陶瓷片的总面积，且与厚度有适宜的匹配关系。在交变电场作用下，沿厚度方向产生振动，其振幅随着至电极中心距离的增加，呈指数式衰减。谐振频率与压电陶瓷片的厚度有关。为提高频率通常将压电陶瓷片磨得很薄，有时考虑到压电陶瓷自身强度太低，可用特制的陶瓷片作垫片来防止压电陶瓷片损坏。常用于高频场合。
CAS号：
性质：又称点振子振动和点电极振子振动。振动能量绝大部分集中在点电极范围内，形成“能量封闭”的振动模式。振子电极面远小于压电陶瓷片的总面积，且与厚度有适宜的匹配关系。在交变电场作用下，沿厚度方向产生振动，其振幅随着至电极中心距离的增加，呈指数式衰减。谐振频率与压电陶瓷片的厚度有关。为提高频率通常将压电陶瓷片磨得很薄，有时考虑到压电陶瓷自身强度太低，可用特制的陶瓷片作垫片来防止压电陶瓷片损坏。常用于高频场合。
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