Apertura. Revista de innovación educativa‏

Nurse Louetta

Resumen biográfico

Non-destructive testing (NDT) consists of a group of element testing techniques for examining the serviceability of a part without compromising its stability. In concept, NDT tries to locate defects in a part's surface area that predict future failure before the part stops working in service and without jeopardizing the part's energy. Similar to fluorescent dyes, magnetic particle testing uses a layer of great iron particles used to a temporarily magnetized part. Both liquid penetrant and mag particle testing offer a fast, economical ways of nondestructive defect detection, they are both restricted to spotting the length and width of a defect.

Salem Manufacturing