Blind Angel
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Posts: 845
Registered: 24-11-2002
Location: Québec
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Official Pan Piercing Contest
Goal:
Make a hole in a metal pan using a chemical method
Rules:
- The pan must be in metal
- The method must use no or very little heating
- The larger the hole the better
Prize:
Pride 
I will start. In my post on NaOH i scraped a pan (See the picture) and unionised told me that strong alkali base attacked aluminium, so i put a smal layer of water in the
bottom of my pan and saturated it with NaOH. I was able to hear it react (little bubling, H<sub>2</sub> getting out of the solution) and
the solution started to get blurry. I let it sit overnigh and this morning when i wake up the pan looked like this:
Over
Under
You can see the (very) small hole on the Under pic
BTW: As anyone a use for the AlNaO<sub>2</sub> formed?
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My PGP Key Fingerprint: D4EA A609 55E4 7ADD 8529 359D D6E2 33F6 4C76 78ED |
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Saerynide
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Posts: 954
Registered: 17-11-2003
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Link doesnt work
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Blind Angel
National Hazard
Posts: 845
Registered: 24-11-2002
Location: Québec
Member Is Offline
Mood: Meh!
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There, they work now, it's because they had more than 100k so the gardian script deleted them. I sized them so they are smaller
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My PGP Key Fingerprint: D4EA A609 55E4 7ADD 8529 359D D6E2 33F6 4C76 78ED |
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