Technological problems of laser welding of probes for the measurement of dynamic flows

Ryszard Pawlak; Antoni Smolny

doi:10.1117/12.287825

3 October 1997 Technological problems of laser welding of probes for the measurement of dynamic flows

Ryszard Pawlak, Antoni Smolny

Proceedings Volume 3187, Laser Technology V: Applications in Materials Sciences and Engineering; (1997) https://doi.org/10.1117/12.287825
Event: Laser Technology V, 1996, Szczecin, Poland

Abstract

In the paper problems related to the use of laser pulsed welding in constructing pneumatic probes for measuring dynamics flows have been presented. A number of detailed technological problems solved for cases of welding miniature elements of probes have been discussed. Special requirements connected with particular operations of laser joining of elements of varied dimensions and different geometry have been shown. Successful instances have been presented of laser pulsed welding of five-hole probes, which considerably contributed to the miniaturization of sensors, which in turn allowed the measurement of infrasound and transonic flows.

Citation Download Citation

Ryszard Pawlak and Antoni Smolny "Technological problems of laser welding of probes for the measurement of dynamic flows", Proc. SPIE 3187, Laser Technology V: Applications in Materials Sciences and Engineering, (3 October 1997); https://doi.org/10.1117/12.287825

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