SYMPOSIA PAPER Published: 01 January 1981
STP33428S

Fractography of Laser Welds

Source

A series of high-strength alloys has been laser-beam welded in thicknesses of up to 1.27 cm (0.5 in.). These welds in steels, a titanium alloy, and an aluminum alloy have been tested for their mechanical properties, fracture toughnesses, and hardness. The microstructures of these weldments have been determined in the base plate, heat-affected zone, and fusion area. The fractographic features for each alloy have been determined and correlated with the weldment's properties and structures.

Author Information

Metzbower, EA
Naval Research Laboratory, Washington, D.C.
Moon, DW
Naval Research Laboratory, Washington, D.C.
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Details
Developed by Committee: E08
Pages: 131–149
DOI: 10.1520/STP33428S
ISBN-EB: 978-0-8031-4799-7
ISBN-13: 978-0-8031-0733-5