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检索条件"主题词=porosity."
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Relationship between tensile strength and porosity.for high porosity.metals
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Science China(Technological Sciences) 1999年 第1期42卷 100-107页
作者: 刘培生 付超 李铁藩 师昌绪 State Key Laboratory for Corrosion and Protection Institute of Corrosion and Protection of Metals Chinese Academy of Sciences Shenyang China National Natural Science Foundation of China Beijing China
An analysis model has been established according to the structure feature of high porosity.metals, and the mathematical relationship between the tensile strength and porosity.for this material has been derived from th... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Changes in porosity.of foamed aluminum during solidification
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Chinese Science Bulletin 2000年 第18期45卷 1667-1672页
作者: Zhaojin Wu Deping He Southeast Univ Dept Mat Sci & Engn Nanjing 210096 Peoples R China
In order to control the porosity.of foamed aluminum, the changes in the porosity.of foamed aluminum melt in the processes of foaming and solidification, the distribution of the porosity.of foamed aluminum, and the rel... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Air Filter Simulation by Geodict
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Journal of Donghua University(English Edition) 2006年 第5期23卷 45-48页
作者: 王新鹏 Kitai Kim Changhwan Lee Jooyong Kim Department of Textile and Engineering Soongsil University Seoul 156-743 Korea
In this paper, we discussed the relationship of filter effictency and pressure drop with the porosity. fiber diameter and filter thickness by Oeodict. We found that filter efficiency will increase when filter porosity...
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论