Ever wondered what falls off forged metal? It seems like a very simple question: if you have a piece of forged metal, then there should be some objects that can fall off it. Well, this is a real world example of where our instinct fails us
We all know that there are many items that can be used to test for the presence of forged metal. A magnet will pull on the object being tested and if it sticks to the magnet then it has been forged. However, if an object is made from steel then it won't stick to magnets as easily as other types of metals such as aluminum or copper. This is because these metals have higher magnetic permeability than steel. This means that they have a lower ability to hold onto other materials
This means that nothing else besides another piece of forged metal can cause a reaction between them when they are put together because they are both different materials with different properties.
what falls off forged metal