projects:glass_sphere:work_logs:work_log_5
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projects:glass_sphere:work_logs:work_log_5 [2019/01/27 23:35] – tjhowse | projects:glass_sphere:work_logs:work_log_5 [2019/01/28 11:23] – tjhowse | ||
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- | === Video === | + | Looks promising... |
+ | But no. I had to destroy the muffin tin and peel the steel off the glass in strips. | ||
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+ | I suspect the coating on the muffin tin decomposed at high temperatures and bubbled gas through my slugs. I threw one on the linisher to see whether it would be workable for testing polishing techniques, but the bubbles are very close to the surface and I broke through almost immediately. This results in glass fragments getting caught between the polishing surfaces and gouging around. | ||
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+ | Next time I will try to buy an uncoated stainless steel muffin tin, or I will pre-fire the tin on a dry run to burn off any coatings, then add a layer of release agent. | ||
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+ | === [[https:// | ||
====== What I want to accomplish next time ====== | ====== What I want to accomplish next time ====== | ||
- | * | + | * Pre-fire the muffin tin to avoid bubbling. |
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+ | ====== Bonus pics ====== | ||
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+ | The underside of the muffin tin developed this very nice colour: | ||
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projects/glass_sphere/work_logs/work_log_5.txt · Last modified: 2022/01/23 00:24 by tjhowse