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!
The discussion identifies four metals that can spark when struck against themselves, focusing specifically on pyrophoric metals. Mischmetal, an alloy containing cerium, and ferrocerium are highlighted as key examples. These metals are known for their ability to ignite due to friction or impact. The conversation emphasizes the importance of understanding these materials for safety and practical applications.
PREREQUISITESMetallurgists, safety engineers, hobbyists in fire-starting techniques, and anyone interested in the properties of reactive metals.
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!