cavitation erosion

The cavitation phenomenon exists widely in many domains with liquid transporting process. The occurrence of cavitation will decrease the performance of conveying machinery and cause cavitation erosion, lead to additional vibration. The uncontrollable cavitation will cause serious or even disastrous consequences.

空化现象普遍存在于诸多领域内液体输送过程中，空化的发生会造成输送机械性能的下降，产生空蚀破坏，引起机组振动加剧，无法控制的空化会产生严重的甚至是灾难性的后果。

The main reason is that cavitation erosion occurred in pervasion pipe of lubricator.

经检查发现,主要原因是注油器扩散管汽蚀,以致注油器工作不正常,润滑油压偏低.

Study on the selection of control valve in cavitation erosion and flash vaporization

在气蚀和闪蒸场合下调节阀选用的研究

Cavitation erosion and wear are the major problems of hydraulic turbines and other hydro-equipments .

汽蚀和磨损是水轮机和其他过 流部件 普遍存在的主要问题.

The results show that after 45h of cavitation erosion test, the mass loss of the specimen with ground surface was 1.57 times of that with TIG remelted surface.

结果表明：在45h空泡腐蚀试验后，磨削试样的累积失重量是TIG表面重熔试样的1.57倍；

A experimental device for cavitation erosion is established by use of the mechanism of ultrasonic vibration.

采用超声振动原理建立了一台汽车发动机滑动轴承模拟气蚀试验装置.

Cavitation erosion resistance of plasma clad high chromium iron based coating by precursor carbonization-composition process

前驱体碳化等离子熔覆高铬铁基涂层的耐空蚀性

The infectant of vegetable surface can be cleaned out effectively by cavitation erosion which produced when air bubbles collapse and complex turbulence ( water's welter and burble) which caused by air flow.

气泡溃灭时产生的气蚀和气流引起水的翻滚、漩涡等复杂的扰动能有效的清除蔬菜表面的污染物。

Quantitative Analysis of Cavitation Erosion Based on Image Processing Application of Digital Hysterosalpingography in the Diagnosis of Infertility

数字图像处理在SEM空蚀图像定量分析中的应用数字化成像子宫输卵管造影对不孕症的病因定性诊断探讨

The Effect of Laser Surface Quenching of High-Phosphorus Cast Iron on Their Cavitation Erosion Resistance

激光处理高磷铸铁表面对抗空蚀性的影响

The influences of bubbly oil on the cavitation erosion in journal bearings inare investigated in detail.

试验研究了空气混入滑动轴承后对其气蚀磨损的影响.

Theoretical analysis and experimental study of speed effect of incipient cavitation erosion number

初生空蚀数速度效应的实验研究及理论分析

SOME RECENT ADVANCES IN CAVITATION DAMAGE RESEARCH Review on Material Resistant to Cavitation Erosion and Its Application

抗空蚀材料研究应用进展

The results showed that pressure changes caused by the afterburning and pumping components in fuel system were the main reason to lead to cavitation erosion. Phase-select and hollow out behaviors had been observed on the eroded surface.

结果表明，燃油系统中加力及泵油部件导致的高压高速航空煤油压强快速变化是造成空蚀的主要原因，空蚀过程中通常还伴有显著的相选择行为及由其引发的镂空效应。

It shows that development of 60 Hz product hazed on 50 Hz product needs special construction of cavitation erosion. Improvements on construction, wear and reduction of vibration and noise are of grat importance.

研究表明，在50Hz产品基础上开发60Hz产品，重点考虑汽蚀，结构，磨损、减振、降噪方面的改进具有重要意义。

The erosion and cavitation corrosion mechanisms of coatings were also discussed.

还对覆层材料的抗固、液二相流体的冲蚀和气蚀机理进行了分析。