Jesse B. Lumsden
Highly Influential Citations4
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Abstract Friction stir welding (FSW), a relatively new solid-state joining process, is used to join Al alloys of all compositions, including alloys essentially considered unweldable. This study foc...
Abstract The stress corrosion cracking (SCC) behavior of the AlLi Alloy 8090 was evaluated using the slow strain rate technique. The alloy was exposed to 0.5 M NaCl under potentiostatic conditions....
Abstract The corrosion properties of friction-stir-welded (FSW) AA7050-T7651 have been investigated. Immersion in a modified exfoliation corrosion (EXCO) solution showed that the grain boundaries in… Continue Reading
Abstract The composition depth-profile of anodic oxide films on iron at various potentials in a boric acid-sodium borate solution of pH 8.4 was measured by the sequential use of Auger electron… Continue Reading
Abstract Films formed on iron exposed to phosphate, chromate, nitrite, molybdate, tungstate, and arsenate solutions have been characterized using Auger electron spectroscopy and ellipsometry. It wa...
The effects of Si additions to Fe on the stability of the passive film have been investigated over the pH range from 0 to 10. Silicon, in concentrations below 14.5%, decreased the stability of the… Continue Reading