Corrosion resistance, high strength grouting material What equipment secondary grouting grouting material

High strength grouting material secondary grouting material high strength grouting material factory, a lot of people who used engineering materials such as grouting material or contact engineering material knows that quality more bad of the grouting material is easy to corrode metamorphism, serious still can cause accidents? This is about to use high quality of grouting material and use the right method.     High strength grouting material can withstand the high speed of stable, tangential flow, but in the presence of cavitation, it will happen quickly. Reduce cavitation means local absolute pressure to ambient temperature of water vapor pressure value, formed a vapor bubble. The bubbles may be large, then burst into a single hole, may also be tiny bubbles. Them with the flow downstream, and into the high pressure zone due to the larger impact rupture. Due to bubbles burst means high speed water flow into the space previously occupied by a bubble, so in a very short period of time and in a very small area has a high pressure, relapse bubble burst in the grouting the seam an agent caused the hole on a certain parts of the surface. The biggest damage caused by small bubbles group in the vortex. Usually, these small bubble group will soon be able to condense into larger bubbles, and soon broke down. Most equipment foundation grouting materials price xiangtan grouting materials manufacturers, the bubble pulse frequency is very high, exacerbate grouting material on the surface of a more widespread destruction.     In the process of using grouting material, when the pressure dropped to under the atmospheric pressure level, as long as the flow in open channel 12 m/s faster than cavitation occurs: in the closed pipeline, under lower water flow rate, the cavitation will occur. This is we should pay attention to when choosing engineering material quality, choose those good quality grouting material, can be stronger corrosion resistance, also can reduce a lot of accidents.