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박동삼(D. S. Park),성은제(E. J. Seong),한진용(J. Y. Han),황상순(S. S. Hwang) 한국생산제조학회 2006 한국공작기계학회 춘계학술대회논문집 Vol.2006 No.-
In this study, introduce about processing method of microchannel in fuel processor. For the comparison of heat transfer performance of methanol evaporator, numerical analysis using FLUENT code was carried out. Channel shape and condition which could determine the heat transfer performance according to the channel conditions were obtained. For channel forming, besides the conventional etching method, mechanical machining methods of end milling and powder blasting was introduced. It was shown that end mining could reduce machining error remarkably and surface treatment by powder blasting could improve the performance of catalyst coating.
Powder Blasting을 이용한 유리소재의 연료전지용 개질기의 유로 채널 가공
박동삼(D. S. Park),성은제(E. J. Seong),한진용(J. Y. Han) 한국생산제조학회 2006 한국공작기계학회 춘계학술대회논문집 Vol.2006 No.-
In this study, introduce about processing method of fluid passage channel in fuel processor by powder blasting. A processing meterial of the channel used LCD glass which thermal resistance and corrosion resistance are superior. For the comparison of heat transfer performance of methanol evaporator, numerical analysis using FLUENT code was carried out. Thereafter, processed fluid passage channel for fuel processor of LCD glass by powder blasting. After processing, analyzed about comparison of several channel forming cases channel depth, width and rib width.