At this moment, Beaver is exhibiting that attribute in Harley-Davidson’s advanced inspection area, which encompasses a lab, three welding booths and space reserved for destructive testing. One of the plant’s two certified welding inspectors, Beaver oversees the department and employs the cut and etch process to ensure welds meet company standards.
Welds on all parts are inspected visually every day. But cutting and etching offers the truest sense of weld quality. Using various cutting equipment, Beaver removes the weld cross section from a part. An etchant – an acid or corrosive – is applied to the cutout to produce a contrast in brightness between the base metal and weld bead, making it easier to spot any weld imperfections. If a problem is identified, the robotic weld cells are modified accordingly.
Over 200 welds on frame and fuel tank components are examined each month through cutting and etching. Merovich estimates the in-house operation saves Harley-Davidson about $300,000 in annual outsourcing costs. “And we get immediate feedback on our welds instead of waiting a couple days to get the results back,” he said.
A handful of engineers assist Beaver, including Ybarra.
“I honestly don’t know where I would be without Erin,” said Ybarra, who received her welding & fabrication engineering technology bachelor’s degree in 2022. “She’s probably the biggest help that I’ve had so far. I knew I was going to learn a lot if I continued to stick by her side.”
The Hood River, Oregon, native discovered welding in high school when she noticed classmates proudly displaying their metal art projects. Ybarra followed their lead and took a beginning metals course, falling in love with the welding process and the creative results.
“I was like, ‘Wow, I can make this, and I can make that!’ With the heating and the coloring, it was fun,” she said.
Ybarra pursued welding at Southwestern Oregon Community College, where she also excelled as a wrestler, winning the National Collegiate Wrestling Association Championship in her weight class. “I love wrestling because of the physical and mental battle,” she said. “It builds character, takes self-discipline and determination, and pushes you to work hard toward a goal.”
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