Ultrasonic Testing Services

Ut (ultrasonic testing)
in most common ut applications, very short ultrasonic pulse-waves with center frequencies ranging from 0.1-15 mhz, and occasionally up to 50 mhz, are transmitted into materials to detect internal flaws or to characterize materials. It is used in many industries including steel and aluminium,construction,metallurgy,manufacturing, aerospace, automotive &other transportation sectors. In service ultrasonic testing for preventive maintenance is used for detecting impending failure of rail road rolling stock axles, press columns, earth-moving equipment, mill rolls, mining equipment and other machines and components. The flaws to be detected include voids, cracks, inclusions, pipe, laminations, bursts and flakes. They may be inherent in the raw materials, may result from fabrication and heat treatment, or may occur in service from fatigue, corrosion or other causes. Ultrasonic testing can also be used to measure thickness of metal sections during manufacturing and maintenance inspections.
Ut applications include
castings
forgings
plates
weld joints
electrical and electronic component manufacturing
production of steel
aluminum
titanium
fabrication of structures such as air frames
pressure vessels
ships
bridges
motor vehicles
machinery
following defects are find out by ut
cracks
laminations
shrinkage
cavities
bursts
flakes
pores
bonding faults and other discontinuity