Ultrasonic welding is based on high-frequency vibrations (typically between 20 and 40 kHz) that cause surface friction and viscoelastic heating at the weld. The most important process parameters are ...

[Lindsay] has a wonderful writeup about a new toy in the shop, an ultrasonic transducer. The 28kHz, 70W bolt-clamped Langevin transducer by itself is not much use, you need a power supply ...

Ultrasonic cutting and welding equipment are often used in the manufacture of fabric goods. They are also used to join thermoplastic components and metals such as aluminum. Ultrasonic energy is used ...

Ultrasonic horns and ultrasonic boosters are used with ultrasonic transducers and converters. Boosters or velocity transformers amplify ultrasonic vibrations. Ultrasonic horns, sontrodes, anvils, ...

Our aim is to develop exciting new ultrasonic sensors and devices. We collaborate with other universities and industry in a drive to get our research out of the lab and into the real world. Our ...

Research, surveys and snap polls have consistently revealed that the latest generation of workers want to be their own ...

Explore more than 1,900 graduate programs, including the resources and tools to help you find the best programs for you.

The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations ...

He would refer to this man as his "master," Ralph Waldo Emerson. Ralph Waldo Emerson, 1911. Courtesy: Library of Congress A Literary Giant Ralph Waldo Emerson (1803-1882) was renowned in his day ...

Discover the perfect major for you based on your innate wiring. The Innate Assessment sets you up for success by pairing you with majors, colleges and careers that fit your unique skills and ...

The best time to visit Branson is in November and December when the entire town gets into the holiday spirit and transforms into a winter wonderland. The months between June and August are another ...

We sell different types of products and services to both investment professionals and individual investors. These products and services are usually sold through license agreements or subscriptions ...