Mga halimbawa ng paggamit ng Cavitation erosion sa Ingles at ang kanilang mga pagsasalin sa Tagalog
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Why Use Cavitation Erosion Testing?
The ASTM G32-16 standard describes a standardized method for cavitation erosion.
What Limitations does Cavitation Erosion Testing Have?
Hence, cavitation erosion testing is a destructive testing method.
For more detailed information on cavitation erosion testing, please click here!
Cavitation Erosion Testing is not limited to the specifications of the ASTM G32 standard.
Hielscher Ultrasonics has a technical center that can perform cavitation erosion testing as a service.
In general cavitation erosion testing uses water, such as distilled water.
Hielscher supplies pressure-tight test cells with a digital pressure sensor for cavitation erosion testing.
In general, the cavitation erosion is faster when using a smaller distance.
More intense cavitation reduces the time needed to achieve a certain degree of cavitation erosion.
For more information on cavitation erosion testing in accordance with ASTM-G32, please click here!
All the internal parts aremade of stainless steel, which is resistant to corrosion and cavitation erosion.
For a cavitation erosion test in a pressurized liquid, we do recommend the UIP2000hdT(2000 watts, 20kHz).
In order tomaintain a constant temperature during each cavitation erosion test, the liquid needs to be cooled.
Cavitation erosion occurs on material surfaces that are exposed to intense ultrasonic cavitation. .
As a standard Hielscher pressure-tight test cells for cavitation erosion testing are rated for up tp 5barg(73psig).
In general, cavitation erosion testing uses low frequency high intensity ultrasonics in the 18-30kHz range.
Controllable and reproducible ultrasonication is needed to perform cavitation erosion testing in accordance with ASTM Standard G32-92.
Cavitation erosion testing is a fast method to measure erosion resistance of materials or coatings to intense stress and other erosion factors.
Some elastomers may require very intense cavitation exposure to show any cavitation erosion at all.
Many standard protocols for cavitation erosion testing use ultrasonic cavitation at ambient pressure.
It defines a simple, controllable andreproducible test to quantify and compare the cavitation erosion resistance of different materials.
You can set the generator to pause the cavitation erosion testing should the liquid temperature deviate too much from your set-point, e.g.
Please use the form below,if you wish to request additional information regarding the use of ultrasound in the cavitation erosion testing according to ASTM G32-92.
When you use a Hielscher ultrasonic device for the cavitation erosion testing, you can preset the temperature range and pressure range that you want to work at.
You can use cavitation erosion testing to evaluate the erosiveness and corrosiveness of liquids, such as drilling muds or to evaluate the effectiveness of corrosion or erosion inhibitors.
Controllable and reproducible ultrasonication is needed to perform cavitation erosion testing in accordance with ASTM Standard G32-92.
If you would like to implement cavitation erosion testing in quality control, we do recommend to adapt the cavitation erosion test protocol to your specific requirements.
If you weigh the specimen between cavitation erosion intervals, you can generate curve showing the marginal weight loss(weight loss rate in each energy interval) over the cumulative energy.