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Filtering by: Subject Lasers -- Industrial applications

The application of ablative laser ultrasonics to an aluminum plate, titanium tube, and welded joints

Creator:

Butler, Chad L.

Abstract:

Laser ultrasonics can be used to nondestructively evaluate structures to determine the existence and location of surface and interior flaws. The goal of this research was to determine if laser ultrasonic techniques can be applied to the inspection of aluminum plate. titanium tubes, and large welded plate structures. The research...

Resource Type:

Masters Thesis
An artificial neural network approach to laser-based direct part marking of data matrix symbols

Creator:

Jangsombatsiri, Witaya

Abstract:

Certain applications have recently appeared in industry where a traditional bar code printed on a label will not survive because the item to be tracked has to be exposed to harsh environments. Laser direct-part marking is a manufacturing process used to create permanent marks on a substrate that could help...

Resource Type:

Dissertation