Welding

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Welding

</dt>
Joining two or more pieces of metal by applying heat, pressure, or both, with or without filler material to produce a localized union through fusion or recrystallization across the interface. </dd>
The thickness of the filler material is much greater than the capillary dimensions encountered in brazing. </dd>

References

This article is based on NASA's Dictionary of Technical Terms for Aerospace Use