Multi-component electrode for a plasma cutting torch and torch including the same
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United States of America Patent
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Aug 8, 2017
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Aug 21, 2014
filing date -
Aug 21, 2014
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Abstract
Embodiments of the present invention are directed to a plasma arc cutting torch and an electrode assembly used in the torch. The electrode assembly includes a high thermionic emissive insert and a high thermally conductive and high work function shell into which the insert is inserted. The shell aids in cooling the insert during operation and also has a design which ensures that the shell remains in a proper position during manufacture of the electrode assembly.
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