METHOD FOR MANUFACTURING FUEL CELL SEPARATOR HAVING MINIMIZED SURFACE DEFECTS USING HIGH-PRESSURE SPRAY-TYPE SURFACE POLISHING

Disclosed is a method for manufacturing a fuel cell separator in which surface defects are minimized by using high-pressure spray-type surface polishing, wherein surface defects on the fuel cell separator can be minimized by performing the high-pressure spray-type surface polishing in which polishin...

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Bibliographische Detailangaben
Hauptverfasser:	JEON, Yoo Taek, KIM, Won Do, JHUNG, Byung Hak, LEE, Jae Yeol, HEO, Heon
Format:	Patent
Sprache:	eng ; fre ; kor
Schlagworte:	ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL BASIC ELECTRIC ELEMENTS ELECTRICITY GRINDING INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PERFORMING OPERATIONS PHYSICS POLISHING PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY TESTING TRANSPORTING
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Beschreibung
Zusammenfassung:	Disclosed is a method for manufacturing a fuel cell separator in which surface defects are minimized by using high-pressure spray-type surface polishing, wherein surface defects on the fuel cell separator can be minimized by performing the high-pressure spray-type surface polishing in which polishing fluid is injected at a high pressure through a polishing fluid spray nozzle before performing a vision inspection. Est divulgué un procédé de fabrication d'un séparateur de pile à combustible dans lequel des défauts de surface sont réduits au minimum au moyen d'un polissage de surface du type par pulvérisation à haute pression, les défauts de surface sur le séparateur de pile à combustible pouvant être réduits au minimum par réalisation du polissage de surface du type par pulvérisation à haute pression dans lequel un fluide de polissage est injecté à une pression élevée par le biais d'une buse de pulvérisation de fluide de polissage avant la réalisation d'une inspection visuelle. 비전 검사를 실시하기 전에 연마유체를 연마유체 분사 노즐을 통하여 고압으로 분사하는 고압 분사 방식의 표면연마를 실시하는 것에 의해, 연료전지 분리판의 표면 불량을 최소화할 수 있는 고압 분사 방식의 표면연마를 이용하여 표면 불량을 최소화시킨 연료전지 분리판 제조 방법에 대하여 개시한다.