Process for producing silicon carbide nozzle

作者: Shigetomo Matsui , Yoshikazu Ikemoto , Hideki Shimizu , Tatsuo Obata , Masashi Shigeto

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摘要: A tube is formed from a polycrystalline silicon carbide having density of 3.18 to 3.21 g/cm 3 , maximum impurity content 20 ppm, and imperviousness fluids by process which comprises precipitating the on surface rod-shaped graphite structure chemical vapor-phase synthesis method thereafter removing structure. water-jet nozzle high resistance abrasive wear can be produced using this as an inner thereof form flow path for water jet ejected therethrough.

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