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1)  open-cell aluminum foam
开孔泡沫铝
1.
Effects of porosity and pore size on the electrical conductivity of open-cell aluminum foams;
孔隙率及孔径对开孔泡沫铝导电性的影响
2.
The open-cell aluminum foams have been produced by pressure infiltrating process.
采用加压渗流法制备不同特征参数的开孔泡沫铝,在50~1050MHz电磁波频率内研究了开孔泡沫铝的屏蔽特性,并探讨了泡沫铝的孔径和厚度对其电磁屏蔽性能的影响。
3.
The open-cell aluminum foams have been produced by pressure infiltrating process,and the structural parameters such as cell size and porosity of the aluminum foams were controlled by adjusting process parameter.
采用“直流四端电极”法测量了不同参数泡沫铝的电阻,研究开孔泡沫铝的导电性随其相对密度和孔径的变化规律。
2)  Open Cell Foam
开孔泡沫
3)  closed-cell aluminum foam
闭孔泡沫铝
1.
Dynamic compressive property of closed-cell aluminum foam with Al matrix and Al-6Si matrix;
Al基和Al-6Si基闭孔泡沫铝的动态压缩性能
2.
Electromagnetic shielding effectiveness of Al-Si closed-cell aluminum foam;
Al-Si闭孔泡沫铝电磁屏蔽效能
3.
Experimental study on cellular structure statistical analysis and uniaxial deformation behavior of closed-cell aluminum foam
闭孔泡沫铝特征统计及其变形行为实验研究
4)  closed cell aluminum foam
闭孔泡沫铝
1.
Effect of foaming parameters on cell structure of a closed cell aluminum foam;
发泡工艺参数对闭孔泡沫铝胞结构的影响
2.
Aiming at structure and property control, a closed cell aluminum foam with the same composition but different cell structures was prepared by air-foaming process.
本论文采用压缩空气铝熔体发泡法,制备了具有相同成分、不同胞结构的闭孔泡沫铝,并通过改变工艺参数控制胞结构和组织特性。
5)  closed-cell aluminum alloy foam
闭孔泡沫铝
1.
Electromagnetic shielding effectiveness of closed-cell aluminum alloy foams;
闭孔泡沫铝的电磁屏蔽性能
6)  Cellular Aluminum
多孔泡沫铝
1.
Preparation of Cellular Aluminum with Soluble Plaster Mould Investment Casting Process;
可溶石膏型熔模精铸工艺制备多孔泡沫铝
补充资料:开孔
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性质:(一)open pore  孔性固体中与外界连通的空腔和孔道称为开孔。不与外界连通的称为闭孔(close pore)。开孔与闭孔大多为孔性固体制备过程中形成的,有时也可在后处理过程中形成,如高温烧结可使开孔变为闭孔。(二)open cell  在软质聚氨酯泡沫塑料生产中,发泡过程后期,由于膜壁黏度较大,无法流动,同时弹性较低,无法承受膜壁的拉伸,从而造成气泡破裂,使气体逸出,这种现象称之为开孔。最有效的方法是调整催化剂或加开孔剂提高开孔率,将其混合在物料体系中,在泡沫塑料成型过程中影响体系表面张力,在适当的时候促使泡孔开孔化,防止制品收缩,改善柔性,提高制品的尺寸稳定性。其品种较多,可分为有机化合物、无机化合物和低分子量聚合物,如多胺,某些有机硅化合物,硝酸锆,多官能低分子量聚醚,低分子量聚苯乙烯等。也可采用机械方法开孔,开孔率高,软泡的回弹好。

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