Magnets aren't attracted to copper, but when the two come together they can appear to defy gravity. Download the Magnetic Copper PDF (384 Kb). Adobe Acrobat is required. SAFETY: Neodymium magnets ...
The solder will bubble away the enamel and tin the copper underneath in the ... melting a small amount of solder on the iron, then push the tip of the magnet wire a small distance into the molten ...
The amount of magnetic energy packed into these tiny ... This method uses ribbons of an iron-copper-boron alloy and exposes it to an atmosphere of ammonia and hydrogen at 550°C for 28 hours ...
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