CHANNEL BOX

A channel box in an embodiment provides a channel box suppressing generation of hydrogen due to a reaction with moisture, and achieving a balance among strength, fracture toughness, and fracture energy. The channel box in the embodiment includes a tubular portion. A side wall part of the tubular por...

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Bibliographische Detailangaben
Hauptverfasser:	SUYAMA, Shoko, HEKI, Hideaki, UKAI, Masaru, UCHIHASHI, Masayuki
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING NUCLEAR ENGINEERING NUCLEAR PHYSICS NUCLEAR REACTORS PHYSICS PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	A channel box in an embodiment provides a channel box suppressing generation of hydrogen due to a reaction with moisture, and achieving a balance among strength, fracture toughness, and fracture energy. The channel box in the embodiment includes a tubular portion. A side wall part of the tubular portion includes a first layer, a second layer, and an intermediate layer. The first layer contains silicon carbide as a major component. The second layer is stacked on the first layer and contains silicon carbide fibers and silicon carbide complexed with the silicon carbide fibers. The intermediate layer is arranged between the first layer and the second layer and has a solid lubricant.