中国有色金属学报（英文版）
中國有色金屬學報（英文版）
중국유색금속학보（영문판）
TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA
2014年
3期
900-906
,共7页
白鹏飞%易子川%唐彪%周国富
白鵬飛%易子川%唐彪%週國富
백붕비%역자천%당표%주국부
固相烧结%复合微通道%多孔结构%流动阻力%对流传热
固相燒結%複閤微通道%多孔結構%流動阻力%對流傳熱
고상소결%복합미통도%다공결구%류동조력%대류전열
solid-phase sintering%composite micro-channels%porous structure%flow resistance%convective heat transfer
提出一种低成本固相烧结制造多孔微通道的方法，设计3种多孔复合微通道，并通过优化烧结工艺，制备具有高孔隙率的多孔复合微通道。研究多孔复合微通道的流动阻力和传热性能。结果表明：在流动阻力可接受的范围内，传热性能显著增强，而且流动沸腾也得到强化。将多孔复合微通道结构应用在对流传热领域具有良好的前景。
提齣一種低成本固相燒結製造多孔微通道的方法，設計3種多孔複閤微通道，併通過優化燒結工藝，製備具有高孔隙率的多孔複閤微通道。研究多孔複閤微通道的流動阻力和傳熱性能。結果錶明：在流動阻力可接受的範圍內，傳熱性能顯著增彊，而且流動沸騰也得到彊化。將多孔複閤微通道結構應用在對流傳熱領域具有良好的前景。
제출일충저성본고상소결제조다공미통도적방법，설계3충다공복합미통도，병통과우화소결공예，제비구유고공극솔적다공복합미통도。연구다공복합미통도적류동조력화전열성능。결과표명：재류동조력가접수적범위내，전열성능현저증강，이차류동비등야득도강화。장다공복합미통도결구응용재대류전열영역구유량호적전경。
A solid-phase sintering process for the low-cost fabrication of composite micro-channels was developed. Three kinds of composite micro-channels with metallic porous structures were designed. The sintering process was studied and optimized to obtain porous-structured micro-channels with high porosity. The flow resistance and heat transfer performance in the composite micro-channels were investigated. The composite micro-channels show acceptable flow resistance, significant enhancement of heat transfer and dramatic improvement of flow boiling stability, which indicates a promising prospect for the application in forced convective heat transfer.
