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检索条件"作者=P.G.KOPPAD"
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碳纳米管和碳化硅对铜混合纳米复合材料显微组织和干滑动磨损行为的影响(英文)
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Transactions of Nonferrous Metals Society of China 2016年 第12期26卷 3170-3182页
作者: H.M.MALLIKARJUNA C.S.RAMESH p.g.koppad R.KESHAVAMURTHY K.T.KASHYAp Advanced Composites Research Centre P E S Institute of Technology Department of Mechanical Engineering Government Engineering College Department of Mechanical Engineering Alliance College of Engineering & DesignAlliance University Department of Mechanical Engineering CMR Institute of Technology Department of Mechanical Engineering Dayananda Sagar College of Engineering Department of Mechanical Engineering School of Engineering and TechnologyJain University
研究了多壁碳纳米管和碳化硅包覆铜增强铜基混合纳米复合材料的显微组织和摩擦性能。碳纳米管含量为1%~4%,碳化硅含量固定在4%。铜杂化纳米复合材料的合成过程包含球磨、冷压、烧结,随后热压。对混合纳米复合材料进行了密度、晶粒尺... 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
多壁碳纳米管增强的Cu-Sn合金的显微组织和干滑动磨损行为(英文)
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Transactions of Nonferrous Metals Society of China 2016年 第7期26卷 1755-1764页
作者: H.M.MALLIKARJUNA K.T.KASHYAp p.g.koppad C.S.RAMESH R.KESHAVAMURTHY Advanced Composites Research Centre (ACRC) P E S Institute of Technology Department of Mechanical Engineering GEC Department of Mechanical Engineering Atria Institute of Technology Research and Development Rapsri Engineering Products Company Ltd. Department of Mechanical Engineering Alliance College of Engineering and Design Alliance University Department of Mechanical Engineering Dayananda Sagar College of Engineering
通过粉末冶金技术制备多壁碳纳米管(MWCNTs)增强的Cu-Sn合金纳米复合材料。CNTs的质量分数从0以0.5%的增量逐步增加到2%,研究纳米复合材料的密度、硬度、电导率和摩擦磨损行为。结果表明:纳米复合材料的密度随CNTs含量的增加而降低;添加... 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
Mechanical and thermal properties of AA7075/TiO2/Fly ash hybrid composites obtained by hot forging
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progress in Natural Science:Materials International 2017年 第4期27卷 474-481页
作者: K.V.Shivananda Murthy D.p.girish R.Keshavamurthy Temel Varol praveennath g.koppad Department of Mechanical Engineering Government Engineering Colleg  2. Department of Mechanical Engineering Dayananda Sagar College of Engineering  3. Department of Metallurgical and Materials Engineering Karadeniz Technical University  4. Department of Mechanical Engineering CMR Institute of Technology
In the present paper, multiple reinforcements TiO2 and fly ash were utilized for the fabrication of AA7075 matrix based hybrid composites using stir casting technique followed by hot forging. In hybrid composites, the... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
颗粒激发形核在热挤压Al6061/SiC_p复合材料再结晶过程中的作用(英文)
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Transactions of Nonferrous Metals Society of China 2013年 第1期23卷 53-58页
作者: C.S.RAMESH R.KESHAVAMURTHY praveennath g.koppad K.T.KASHYAp Department of Mechanical Engineering PES Institute of TechnologyBangalore 560085India Visiting professor School of DesignEngineering and ComputingBournemouth UniversityUnited Kingdom Central Manufacturing Technology Institute Tumkur RoadBangalore 560022India
采用电子背散射衍射技术,研究SiCp增强热挤压Al6061铝合金复合材料的织构和微观组织演变。Al6061铝合金及其Ni包覆SiCp增强的复合材料织构中都存在强的β纤维,其轴平行于挤压方向。在未用SiCp增强的热挤压Al6061铝合金中,除了主要的立... 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