GAS INJECTORS

A gas injector may comprise: a gas introduction tube configured to introduce reaction gas into a reaction tube from a gas supply source; and/or a gas distributor connected to the gas introduction tube, extending from the gas introduction tube in a direction within the reaction tube, including a plur...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	AHN JAE-YOUNG, RA JOONG-YUN, LIM HUN-HYEONG, CHOI JI-HOON, NOH YOUNG-JIN
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL METALLURGY SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION
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Beschreibung
Zusammenfassung:	A gas injector may comprise: a gas introduction tube configured to introduce reaction gas into a reaction tube from a gas supply source; and/or a gas distributor connected to the gas introduction tube, extending from the gas introduction tube in a direction within the reaction tube, including a plurality of ejection holes in an inner surface of the gas distributor, and having an arc shape extending in a circumferential direction of the reaction tube. The ejection holes may be spaced apart from each other in the extending direction of the gas distributor, and are configured to spray the reaction gas.