Sparking Metals: 4 That Strike Against Themselves

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SUMMARY

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.

PREREQUISITES
  • Knowledge of pyrophoric metals
  • Understanding of metal alloys, specifically mischmetal
  • Familiarity with ferrocerium properties
  • Basic concepts of friction and ignition
NEXT STEPS
  • Research the properties and applications of pyrophoric metals
  • Explore the composition and uses of mischmetal in various industries
  • Learn about ferrocerium and its role in fire-starting tools
  • Investigate safety measures when handling reactive metals
USEFUL FOR

Metallurgists, safety engineers, hobbyists in fire-starting techniques, and anyone interested in the properties of reactive metals.

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!
 
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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!
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.
 

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