Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/82073
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dc.contributorDepartment of Industrial and Systems Engineering-
dc.creatorTang, CYen_US
dc.creatorChen, Len_US
dc.creatorChan, KCen_US
dc.creatorYue TMen_US
dc.creatorLaw, YHen_US
dc.date.accessioned2020-05-05T05:58:33Z-
dc.date.available2020-05-05T05:58:33Z-
dc.identifier.urihttp://hdl.handle.net/10397/82073-
dc.language.isozhen_US
dc.publisher中华人民共和国国家知识产权局en_US
dc.rights专利权人: 香港理工大学en_US
dc.titlePreparation method of carbon nanotube reinforced foamed aluminum matrix compositeen_US
dc.typePatenten_US
dc.description.otherinformationInventor name used in this publication: 邓泽贤en_US
dc.description.otherinformationInventor name used in this publication: 陈玲en_US
dc.description.otherinformationInventor name used in this publication: 陈镜昌en_US
dc.description.otherinformationInventor name used in this publication: 余大民en_US
dc.description.otherinformationInventor name used in this publication: 罗永祥en_US
dc.description.otherinformationTitle in Traditional Chinese: 一種碳納米管增強泡沫鋁基複合材料的製備方法en_US
dcterms.abstractThe invention discloses a preparation method of a carbon nanotube reinforced foamed aluminum matrix composite. The method comprises the following steps: pretreating a carbon nanotube through mixed acid; chemically plating copper on the carbon nanotube so as to warp the surface of the carbon nanotube with a metallic copper layer; then uniformly mixing the carbon nanotube with the metal copper plating layer, aluminum powder and urea particles, performing cold press forming on the mixture, and drying after soaking in warm water; and finally adopting a microwave sintering technology without atmosphere protection through powder metallurgy for a few minutes to obtain the carbon nanotube reinforced foamed aluminum matrix composite. The method has the advantages that the interface bonding strength of the carbon nanotube and a base body can be improved; the dispersing performance of the carbon nanotube is improved, and the damage to the structure is reduced; the bore diameter and the porosity of the foamed aluminum matrix composite can be effectively controlled; and the microwave sintering technology is combined, so that the carbon nanotube reinforced foamed aluminum matrix composite with outstanding performances can be quickly prepared in an energy-saving manner.-
dcterms.abstract本发明公开了一种碳纳米管增强泡沫铝基复合材料的制备方法,该方法包括:用混合酸对碳纳米管进行预处理;对碳纳米管进行化学镀铜,在其表面包覆一层金属铜;再将有金属铜镀层的碳纳米管与铝粉和尿素颗粒均匀混合,冷压成型,温水浸泡后干燥;最后通过粉末冶金,在不需要气氛保护的情况下运用微波烧结技术,仅用数分钟,得到碳纳米管增强泡沫铝基复合材料。本发明的优点在于,提高了碳纳米管与基体之间的界面结合力,碳纳米管的分散性提高并对其结构的破坏低;实现了对泡沫铝基复合材料的孔径,孔隙率的有效控制;结合微波烧结技术,能够节能快速的制备出性能优异的碳纳米管增强泡沫铝基复合材料。-
dcterms.alternative一种碳纳米管增强泡沫铝基复合材料的制备方法en_US
dcterms.bibliographicCitation中国专利 ZL 201610058351.7en_US
dcterms.issued2018-10-09-
dc.description.countryChina-
dc.identifier.rosgroupid2018002666-
dc.description.ros2018-2019 > Other Outputs > Patents granted-
dc.description.validate202006 bcrc-
dc.description.oaVersion of Recorden_US
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