納米碳管對復(fù)層材料機(jī)械性能的影響研究
發(fā)布時間:2018-11-26 09:52
【摘要】:針對納米碳管對復(fù)層材料機(jī)械性能的影響,提出納米碳管含量與復(fù)層材料關(guān)系的數(shù)學(xué)模型,預(yù)測復(fù)層材料的機(jī)械性能指標(biāo)。先引入復(fù)合材料中增強(qiáng)材料含量與其彈性模量之間的函數(shù)關(guān)系,而后基于復(fù)層梁理論的變換斷面法推導(dǎo)出增強(qiáng)材料含量與復(fù)層材料彈性模量及應(yīng)力的關(guān)系,最終通過彎曲實(shí)驗(yàn)獲取數(shù)學(xué)模型中的關(guān)于納米碳管復(fù)層材料的基本參數(shù),揭示納米碳管對復(fù)層材料力學(xué)性能的影響。此數(shù)學(xué)模型的建立方法同樣適用于其他增強(qiáng)材料,對新型復(fù)層材料的應(yīng)用有積極的指導(dǎo)意義。
[Abstract]:In view of the effect of carbon nanotubes on the mechanical properties of carbon nanotubes, a mathematical model of the relationship between carbon nanotubes content and laminated materials was proposed to predict the mechanical properties of the laminated materials. The functional relationship between the content of reinforced material and its elastic modulus is introduced, and the relationship between the content of reinforced material and the elastic modulus and stress of composite material is derived based on the theory of composite beam. Finally, the basic parameters of carbon nanotubes were obtained by bending experiments, and the effect of carbon nanotubes on the mechanical properties of carbon nanotubes was revealed. This mathematical model is also applicable to other reinforcement materials and has a positive guiding significance for the application of new laminated materials.
【作者單位】: 鄭州信息科技職業(yè)學(xué)院機(jī)電工程學(xué)院;
【基金】:河南省科技廳科技攻關(guān)項(xiàng)目(152102210359)資助~~
【分類號】:TB303
[Abstract]:In view of the effect of carbon nanotubes on the mechanical properties of carbon nanotubes, a mathematical model of the relationship between carbon nanotubes content and laminated materials was proposed to predict the mechanical properties of the laminated materials. The functional relationship between the content of reinforced material and its elastic modulus is introduced, and the relationship between the content of reinforced material and the elastic modulus and stress of composite material is derived based on the theory of composite beam. Finally, the basic parameters of carbon nanotubes were obtained by bending experiments, and the effect of carbon nanotubes on the mechanical properties of carbon nanotubes was revealed. This mathematical model is also applicable to other reinforcement materials and has a positive guiding significance for the application of new laminated materials.
【作者單位】: 鄭州信息科技職業(yè)學(xué)院機(jī)電工程學(xué)院;
【基金】:河南省科技廳科技攻關(guān)項(xiàng)目(152102210359)資助~~
【分類號】:TB303
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