空泡腐蚀

TIG表面重熔对堆焊层耐空泡腐蚀的影响

Effect of TIG surface remelting process on cavitation erosion resistance for a pre-weld buildup layer

通过与传统磨削表面加工对比，研究了TIG表面重熔对空泡腐蚀的影响。

Compared with the conventional post grinding process for the weld layer , the effect of TIG surface remelting process on cavitation erosion resistance was investigated .

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；

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 .

双相不锈钢的磨损腐蚀与空泡腐蚀研究进展

Research Progress on Erosion-corrosion and Cavitation Erosion of Duplex Stainless Steel

水合肼溶液的化学腐蚀又加剧了空泡腐蚀。

The chemical corrosion by the hydrazine hydrate solution enhances cavitation corrosion .

湍流与空泡腐蚀，加剧了焊缝腐蚀的发展。

Rushing waters and cavitation corrosion aggravated the development of welding corrosion .

螺旋桨材料空泡腐蚀机理的扫描电镜研究

Investigation on cavitation mechanism of propeller materials by means of scanning electron microscope

一种钴基合金的空泡腐蚀行为研究

Cavitation behavior of a Co-base alloy

随着内燃机强载度的提高，内燃机冷却系统的管路、水泵、特别是湿式气缸套，常常存在穴蚀（又称空泡腐蚀和气蚀）现象。

With the increase of ICE output power , cavitation usually occurs in the pipe , water pump , and wet cylinder liner .

叙述了水合肼蒸发器加热管的腐蚀情况与腐蚀特征，分析其腐蚀原因主要是空泡腐蚀。

This paper describes the corrosion behavior of heating pipe in hydrazine hydrate evaporator , and shows that the main mechanism is cavitation corrosion .

通过讨论海上石油钻井平台用管材空泡腐蚀失效的案例，研究管材空泡腐蚀的宏观特征和微观特征。

The macro and micro characteristics of vacuolar corrosion were studied ; a failure case of vacuolar corrosion of petroleum pipe of seashore well-drilling rig was discussed .

采用空泡腐蚀与定位跟踪观察交替进行的方式，研究了灰口铸铁在自来水中空泡腐蚀过程的表面形貌演变。

The surface morphology progression of grey cast iron due to cavitation erosion induced by tap water has been studied carefully by cavitation corrosion test and SEM observation in turn .