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8:08 PM
6
Q: Do some chemicals degrade at low temperatures?

Dirk BruereI was reading an article on how medicines degrade over time and how that could be a problem on a trip to Mars. Which got me thinking. Surely the obvious solution is to store them at low temperatures. After all, space is COLD. Which raises another questtion - can low temperatures ever degrade chem...

 
1 hour later…
9:09 PM
1
Q: What could be causing these random, pseudo-blister defects when electroplating galvannealed steel?

user152300We are getting these small, random, almost pseudo-blister defects when trying to electroplate 1mm thick galvannealed steel. It is occurring about 20% of the time. The rest of the part looks fine but we cant figure out why this keeps happening. It almost looks like its getting ready to blister bu...


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