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turner91
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What are four metals that spark if they are struck against themselves? I can't find this answer anywhere and really need to know! Thanks!
One may wish to search for pyrophoric metals (and optionally include strikers). Mischmetal is an alloy of rare Earth's including cerium, and there is another form called ferrocerium.turner91 said:What are four metals that spark if they are struck against themselves? I can't find this answer anywhere and really need to know! Thanks!
Sparking metals are metals that have the ability to produce sparks when they strike against each other or against a hard surface. This is due to their high electrical conductivity and low melting point.
The four metals that strike against themselves are iron, steel, flint, and pyrite (also known as fool's gold). These metals have a high enough hardness and electrical conductivity to produce sparks when struck together.
When sparking metals strike against each other, the friction and impact cause tiny pieces of the metal to break off, creating heat. This heat can then ignite any flammable materials that may be present, such as tinder or dry leaves, causing a fire.
Sparking metals can be dangerous if not handled properly. The sparks they produce can easily ignite fires and cause burns if they come into contact with flammable materials or skin. It is important to use caution when handling sparking metals.
Yes, sparking metals have various practical uses such as in construction and manufacturing. They are used to create sparks for welding and cutting metal, as well as for creating friction in certain machinery. They are also used in certain types of fireworks to produce a spark or sparkler effect.