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 Alloy

# Fire-Wire

## Definition

A heat-treated NiTi alloy proprietary to EdgeEndo, used in EdgeFile X7 and EdgeOne Fire instruments. It provides enhanced flexibility and cyclic fatigue resistance through an annealing process that produces a predominantly martensitic alloy at body temperature.

## Related File Systems

[EdgeFile X7](https://endo-guide.app/system/edgefile-x7)[EdgeOne Fire](https://endo-guide.app/system/edgeone-fire)

## Clinical Guides

[Canal Preparation](https://endo-guide.app/canal-preparation)

## Related Terms

[EDM (Electrical Discharge Machining)](https://endo-guide.app/glossary/edm)[MaxWire](https://endo-guide.app/glossary/maxwire)[NiTi Generations](https://endo-guide.app/glossary/generation)[NiTi (Nickel-Titanium)](https://endo-guide.app/glossary/niti)[M-Wire](https://endo-guide.app/glossary/m-wire)[Gold Heat Treatment](https://endo-guide.app/glossary/gold-heat-treatment)

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