Channel box

A channel box in an embodiment includes a tubular portion. The tubular portion includes a first tubular layer, a second tubular layer, and an intermediate tubular layer. The first tubular layer contains silicon carbide as a major component. The second tubular layer is in parallel to and surrounds or...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Suyama, Shoko, Ukai, Masaru, Uchihashi, Masayuki, Heki, Hideaki
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A channel box in an embodiment includes a tubular portion. The tubular portion includes a first tubular layer, a second tubular layer, and an intermediate tubular layer. The first tubular layer contains silicon carbide as a major component. The second tubular layer is in parallel to and surrounds or is surrounded by the first tubular layer and contains silicon carbide fibers and silicon carbide complexed with the silicon carbide fibers. The intermediate tubular layer is disposed between the first tubular layer and the second tubular layer and contains a solid lubricant.