With the high price of precious metals and gems, you cannot afford the time or the potential inaccuracies of traditional methods to determine the value of items being bought, sold, or recycled. Using ...

Through innovations in physics, chemistry, and technology, non-destructive testing (NDT) allows material analysis without damaging samples. This is a relatively recent technique, where previously the ...

The primary goal of metal recyclers is to quickly and accurately identify, verify and sort alloys to maximize their return on investment. The materials found in a scrapyard can be highly diverse, ...