Ultrasonic Testing (UT) has long been a cornerstone of non-destructive testing (NDT) — a technique critical toensure the integrity of structures, materials, a ...

According to the county, ultrasonic testing will be done on 282 weld points, called butt welds, as the steel used in these areas, T-1, recently showed home some issues in an Ohio bridge.

It's undergoing ultrasonic testing as part of nationwide efforts ... effort to check bridges that use a particular kind of steel. The Foresthill Bridge is the tallest in California at 730 feet ...

For their approach, the researchers used a technology called "ultrasonic nanocrystal surface modification" on a sample of sensitized stainless steel. In this process, a hard pin taps the steel's ...

In this way normally unsolderable materials such as stainless steel, aluminium, ceramic, or glass can be soldered without the need for flux or other specialist chemicals. Ultrasonic soldering has ...