Views : 457,264
Genre: Education
Date of upload: Jul 3, 2023 ^^
Rating : 4.589 (418/3,650 LTDR)
RYD date created : 2024-05-14T02:16:13.088703Z
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Top Comments of this video!! :3
Aluminum products weren't generally available to the mass market until the late 1940s and early 1950s. The reason for this is that aluminum is quite expensive to process and cost effective means were still in development prior to that. Simple smelting, as with copper and iron, doesn't work well. The reason you have to use the electrolysis process is because aluminum oxide is a very strongly bonded and aluminum oxidizes so readily that it is used as a de-oxidizer in steel production and things like welding electrodes. Yet when you consider what we've been able to do with it, in my opinion, it really is a miracle metal!
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Within the last number of years manufacturing of foil has changed. If you notice that if you use it to cover food that has been cooked-the surface facing the food looks like it is burnt. This has not been always the case. There is a definite change in the way foil is manufactured and I know from someone who does a lot of cooking and baking.
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How warm is it at this stage? (1:10)
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@MB-pi4tw
9 months ago
Who else is here because of Choclate😂
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