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| 1 | Microstructure and Thermal Conductivity of Al–Graphene Composites Fabricated by Powder Metallurgy and Hot Rolling Techniques显示文摘The objective of this research is to improve the thermal conductivity and mechanical properties of Al/GNPs(graphene nanoplatelets) nanocomposites produced by classical powder metallurgy and hot rolling techniques. The microstructural evaluation confirmed the uniform dispersion of GNPs at low content and agglomeration at higher contents of GNPs. The structure of graphene was studied before and after the mixing and the Raman spectrum proofs that the wet mixing has a great potential to be used as a dispersion method. There was no significant peak corresponding to the Al_4C_3 formation in both the differential scanning calorimetry curves and X-ray diffraction patterns. The microstructural observation in both fabrication techniques showed grain refinement as a function of the GNPs content. Moreover, the introduction of the GNPs not only improved the Vickers hardness of the composites but also decreased their density. The thermal conductivity investigations showed that in both the press-sintered and hot-rolled samples, although the thermal conductivity of composites was improved at low GNPs contents, it was negatively affected at high GNPs contents. | Abdollah Saboori Matteo Pavese Claudio Badini Paolo Fino | 2017 | Acta Metallurgica Sinica(English Letters)2017，30，7： | 11 |
| 2 | Development of AI-and Cu-based nanocomposites reinforced by graphene nanoplatelets: Fabrication and characterization显示文摘 | Abdollah SABOORI Matteo PAVESE Claudio BADINI Paolo FINO | 2017 | Frontiers of Materials Science2017，11，2： | 8 |
| 3 | A Novel Cu–GNPs Nanocomposite with Improved Thermal and Mechanical Properties显示文摘Classical powder metallurgy followed by either hot isostatic pressing(HIPing) or repressing–annealing process was used to produce Cu–graphene nanoplatelets(GNPs) nanocomposites in this work. A wet mixing method was used to disperse the graphene within the matrix. The results show that a uniform dispersion of GNPs at low graphene contents could be achieved, whereas agglomeration of graphene was revealed at higher graphene contents. Density evaluations showed that the relative density of pure copper and copper composites increased by using the post-processing techniques.However, it should be noticed that the efficiency of HIPing was remarkably higher than repressing–annealing process, and through the HIPing, fully dense samples were achieved. The Vickers hardness results showed that the reconsolidation steps can improve the mechanical strength of the specimens up to 50% owing to the progressive porosity elimination after reconsolidation. The thermal conductivity results of pure copper and composites at high temperatures showed that the postprocessing techniques could enhance the conductivity of materials significantly. | Abdollah Saboori Matteo Pavese Claudio Badini Paolo Fino | 2018 | Acta Metallurgica Sinica(English Letters)2018，31，2： | 3 |
| 4 | Combustion synthesis of perovskite-type catalysts for natural gas combustion显示文摘 | Andrea Civera Matteo Pavese Guido Saracco | 2003 | Catalysis Today2003，83，14： | 1 |
| 5 | Premixed metal fibre burners based on a Pd catalyst 显示文摘 | Isotta Cerri Matteo Pavese | 2003 | Catalysis Today2003，83，： | 1 |
| 6 | Combustion synthesis of perovskite-type catalysts for natural gascombustion显示文摘 | Andrea Civera Matteo Pavese Guido Saracco | 2003 | Catalysis Today2003，83，： | 1 |
| 7 | Effect of porosity of cordierite preforms on microstructure and mechanical strength of co-continuous ceramic composites显示文摘 | Matteo Pavese Massimiliano Valle Claudio Badini | 2006 | Journal of the European Ceramic Society2006，，1： | 1 |
| 8 | Potential of SiC multilayer ceramics for high temperature applications in oxidising environment显示文摘 | Matteo Pavese Paolo Fino Alberto Ortona Claudio Badini | 2006 | Ceramics International2006，，1： | 1 |
| 9 | Microstructure and mechanical properties of co-continuous metal/ceramic composites obtained from Reactive Metal Penetration of commercial aluminium alloys into cordierite显示文摘 | Diego Manfredi Matteo Pavese Sara Biamino Andrea Antonini Paolo Fino Claudio Badini | 2010 | Composites Part A2010，，5： | 1 |
| 10 | Preparation and properties of NiAl(Si)/Al 2 O 3 co-continuous composites obtained by reactive metal penetration显示文摘 | Diego Manfredi Matteo Pavese Sara Biamino Paolo Fino Claudio Badini | 2008 | Composites Science and Technology2008，，11： | 1 |
| 11 | Preparation of C4 ceramic/metal composites by reactive metal penetration of commercial ceramics显示文摘 | Matteo Pavese Paolo Fino Massimiliano Valle Claudio Badini | 2005 | Composites Science and Technology2005，，2： | 1 |
| 12 | Effect of porosity of cordierite performs on mierostructure and mechanical strength of co-continuous ceramic composites显示文摘 | Matteo Pavese Massimiliano Valle Claudio Badini | 2007 | J Eur Ceram Soc2007，27，： | 1 |
| 13 | 熔融铝对Al活化TiO_2的反应自发渗透(英文)显示文摘研究Al活化TiO_2(锐钛矿型)的反应自发渗透。为了进行活化,先将纯Al粉与TiO_2混合,再将其压制成预制棒,然后密封于6060铝合金模具中。活化和渗透试验在6060铝合金浴中完成,时间1h。作为对比,在相同的温度和时间条件下,在氩气保护环境中进行烧结试验。X射线衍射分析表明,就Al与TiO_2的反应活化而言,Al密封环境优于氩气保护。试验发现,TiO_2与Al的混合比和温度影响渗透和反应动力学,在渗透过程中起着主要的作用。渗透后观察到3种主要的显微结构:完全渗透、部分渗透并形成裂纹和无渗透。基于反应动力学和反应导致的局部体积变化,解释这些显微结构的形成原因。最后,研究发现,为了获得总体良好的自发渗透,TiO_2与Al混合比(体积比)约3:7、渗透温度约900°C最为适宜。 | Abdollah SABOORI Xiang CHEN Claudio BADINI Paolo FINO Matteo PAVESE | 2019 | Transactions of Nonferrous Metals Society of China2019，29，3： | 1 |
| 14 | Combustion synthesis of perovskite - type catalysts for natural gas combustion显示文摘 | Andrea Civera Matteo Pavese Guido Saracco | 2003 | Catalysis Today2003，83，14： | 1 |
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