Differences

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--- projects:glass_sphere:work_logs:1 [2019/01/05 03:09] – tjhowse
+++ projects:glass_sphere:work_logs:work_log_1 [2022/01/23 00:24] (current) – tjhowse
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+{{indexmenu_n>1}}
+[<6>]
 ====== What I want to accomplish ======
   * Remember how to use the furnace,
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 I coated a stainless steel cup and bowl with kiln wash to stop the glass sticking.
-I sanded off the silvering from some of the mirrored float glass, crushed it up and put it in the cup. [[https://youtu.be/8VlCwkEwSmE|Video]]
+I sanded off the silvering from some of the mirrored float glass, crushed it up and put it in the cup.
-I crushed up a blown glass bottle and put it in the bowl.
+I crushed up a blown glass bottle and put it in the bowl. I washed the crushed glass in water and poured off the fine glass in suspension.
 == Removing silvering ==
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   * Methyl Ethyl Ketone,
     * This one changed the colour of the grey layer slightly.
-  * Zinc Chloride (in soldering flux),
+  * Zinc Chloride and Ammonium Chloride (in soldering flux),
   * Ferric Chloride,
   * Sodium Hydroxide.
+=== Video ===
+{{youtube>8VlCwkEwSmE?large}}
+====== What I want to accomplish next time ======
+  * Fuse and temper the crushed glass,
+  * Compare the washed versus unwashed, and float versus cast,
+  * Polish the resulting slugs,
+  * Drop test.
+[<6>]