Results 291 to 300 of about 210,422 (351)

Evaluation of signal disturbance and recovery in phased array ultrasonic inspection during welding. [PDF]

open access: yesWeld World
Dimakos A   +8 more
europepmc   +1 more source

New friction welding process for pipeline girth welds—welding time optimisation

The International Journal of Advanced Manufacturing Technology, 2008
A promising new welding method for fully automatic joining of pipelines has been developed. The proposed welding procedure is a new variant of the conventional friction welding process. A rotating intermediate ring is used to generate the heat necessary to realise the weld.
Koen Faes   +3 more
openaire   +1 more source

Real-Time Weld Process Monitoring

Advanced Materials Research, 2014
Welding defects result infailure of the machinery and other negative consequences. Therefore, they need to be detected as they appear to ensure efficient and high-quality production. There is a raising interest in the implementation of sensors to provide highly accurate and robust real-time welding process monitoring.
Hiltunen Esa   +3 more
openaire   +1 more source

Laser spot welding and real time evaluation

IEEE Journal of Quantum Electronics, 1975
The high-repetition-rate pulsed-YAG-laser welding of insulated copper wires to terminal posts and their real-time evaluation with stress-wave emission (SWE) are discussed. It is shown that to minimize damage to the wire from the incident radiation a shoulder terminal, wherein the shoulder covers the wire, is desirable.
M. Saifi, S. Vahaviolos
openaire   +1 more source

Home - About - Disclaimer - Privacy