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材料研究学报  1997, Vol. 11 Issue (4): 431-434    
  研究论文 本期目录 | 过刊浏览 |
新型通孔泡沫铝的传热特性
何德坪;马立群;余兴泉
东南大学;东南大学;东南大学
THE HEAT TRANSFER CHARACTERISTIC OF FOAMED METAL WITH OPEN PORE
HE Deping; MA Liqun; YU Xingquan (Southeast university)
引用本文:

何德坪;马立群;余兴泉. 新型通孔泡沫铝的传热特性[J]. 材料研究学报, 1997, 11(4): 431-434.
, , . THE HEAT TRANSFER CHARACTERISTIC OF FOAMED METAL WITH OPEN PORE[J]. Chin J Mater Res, 1997, 11(4): 431-434.

全文: PDF(325 KB)  
摘要: 用预制块法制成结构可控的通孔泡沫铝。在基本无对流条件下,由于高孔率孔隙中存在导热系数低的空气而具有好的隔热性能,这与孔隙率有关;在有对流的条件下,由于高比表面及相互连通的孔隙而使它具有良好的换热性能,则与孔隙结构及对流条件有关。
关键词 通孔泡沫铝孔限结构隔热性能换热性能    
Abstract:The heat transfer, including heat insulation and heat convective dissipation of foamed aluminum with open pore manufactured by preform method has been studied. For the condition of no heat convection the foamed aluminum has good heat insulation because of
Key wordsfoamed aluminum with open pore pore structure isulation property heat convective dissipation
收稿日期: 1997-08-25     
基金资助:国家自然科学基金
1 何德评等CN891089102473524735 1993
2 马立群,何德评材料研究学报. 8 (1),11(1994)
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