| Joseph Querques
Metals and Their Weldability
| Division: | Physical & Mathematical Sciences | | Category: | Intermediate | | Region: | Bay Area | | City: | Acton, ON | | School: | Christ the King Catholic Secondary School | | Abstract: | The weldability of dissimilar metals using GTAW was evaluated using 1xxx series carbon steel, ETP copper, 304L stainless steel, and 5xxx series aluminum. Liquid penetrant testing, tensile testing, ductility testing, metallography, and hardness testing were performed to find weldment imperfections. All metals except aluminum were successfully welded. |
| Awards | Value | The University of Western Ontario Scholarship
Bronze Medallist - $1000 Entrance Scholarship
Sponsor: University of Western Ontario | $1 000.00 | Bronze Medal - Automotive
Intermediate
Sponsor: AUTO21 | $300.00 | Bronze Medal - Physical & Mathematical Sciences
Intermediate
Sponsor: Encana Corporation | $300.00 | | Total | $1 600.00 | |
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