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The first set of soldering for the first ring. |
I guess the project I've been working on the most recently is my miniature ferris wheel. A few weeks ago, I had posted that I had the rungs soldered to the rings. After discussion with my instructor, I snapped off the rungs and decided to start over.
At my instructors suggestion, I used a needle file to file grooves into the copper rings. I then filed down the ends of the brass welding rod rungs so that they would fit into the grooves.
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Detail of the grooves filed into the rings |
I was really nervous when working with the second rung, hoping that it would work the way that I wanted and planned for it to work. Fortunately, it did. I had numbered off the different rungs so that I would be able to match them up when I was attaching the two rings together.
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Side view. I numbered the grooves so that I could match the rings up. |
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Getting ready to solder the second ring on. |
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It worked! |
After I soldered the rings together, my next project was to solder on the rotation spokes so that the wheel would be able to turn. It was kind of a difficult piece to work with, but with patience and perseverance, I got the spokes soldered on so that there was a good connection made.
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Beginning to solder on the spokes so the wheel can rotate. |
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Mostly after an acid bath. The one side is really dirty though. |
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Rotation rung |
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Side view of rotation rung |
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Both rungs soldered on |
After soldering the rotation spokes on, I was determined to work with the stand and complete it as fast as possible. I had the design all figured out, but it didn't quite work out as I had hoped. I had filed the edges of the braces holding up the ferris wheel so that they were curved a bit and fit around the hollow tubing that I had.
But I went too fast and the proper connections were not made when I soldered the pieces together. So after consideration, I snapped off the braces and started over again. Fortunately, the second time that I worked on the braces, they turned out more so the way that I wanted them to turn out.
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Cleaned up Ferris wheel |
It took a lot of polishing and sanding to clean up the ferris wheel, but I finally did it.
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So shiny |
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Sitting in the bowl of liver of sulfur and ammonia. |
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Top view of the Ferris wheel. |
After I cleaned up the ferris wheel, my instructor and I decided to dip the piece in a mixture of liver of sulfur and ammonia, to turn the copper black and darken the brass.
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After I rotated the Ferris wheel in the mixture. I would let it sit for a while and then rotate it to a new side. |
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Ferris wheel after liver of sulfur and ammonia bath. I think that the darkened metal really helps. |
I was and still very proud of how this piece has turned out and I hope that when I put the carts on, it will look just as good as I am hoping it will.
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Top view of darkened Ferris wheel. |