Applied Mechanics and Materials Vols. 484-485

Abstract: In order to compound high performance asphalt UV absorption anti-aging agent, light screener, antioxidant, light stabilizer were used in experiment, ultraviolet rays aging equation of asphalt was established, was used to stand for final aging quantity of asphalt pavement, aging equation and were used to research the performance of UV absorption anti-aging agent in different compound mode, optimum composite system of asphalt composite UV absorption anti-aging agent was found, and compliance dosage of components in optimum composite system was research after then. The results of the study show that: The aging law of asphalt ultraviolet radiation aging follows the equation next, ; asphalt UV absorption anti-aging agent composed by 5% antioxidant and 1.5% light stabilizer have the best anti-aging performance to UV radiation.

Abstract: This paper mainly discusses the Si/Al molar ratio, RO/R₂O molar ratio, Fe content, glazing and firing system on the thickness of Longquan Celadon pink coloring effects, and using a colorimeter, field emission scanning electron microscopy were used to analyze better experimental sample microstructure and color and so on. We explored the Longquan Celadon of pink coloration mechanism.

Abstract: The article are outlined the medicinal use of polymer materials and characteristics and described its preparation method and application for controlled drug release from polymer, polymer drugs, pharmaceutical formulations and packaging polymer materials three aspects. Meanwhile elaborates a novel well dispersed MWCNTs PMAA/MWCNTs nanohybrid hydrogels. The introduction of MWCNTs significantly improved pH-responsive hydrogels and mechanical strength, and which depending on the composition ratio of MWCNTs, particle size and concentration of crosslinker. Study found that hybrid hydrogel swelling rate significantly faster than the pure PMAA hydrogel swelling behavior and this is explained. Compressive stress - strain was found, MWCNTs load transfer heterozygous for improving mechanical properties of the hydrogel network compression plays an important role. MTT cell compatibility evaluation proves that this astute hydrogel biomedical research in particular has potential application value.

Abstract: The copper-based shape memory alloy pipe joint was applied in the field of oil pipelines jointing as well as installing. It has many advantages than anything. In the paper, the basic principle and connection influence factors of copper-based shape memory alloy pipe joint were described. Experimental results shows the copper-based shape memory alloy pipe joints can be used in oilfield oil pipeline connection and it can solve the inner pipe joint corrosion damage problem by welding.

Abstract: Shape memory alloy, which is known as "the most promising material in the 21st century", has become one of the three pillars and a commanding height of strategies for the 21st centurys social and economic development like information technology and biotechnology. In this paper, the current research situation, organizational performances, and application of shape memory alloy to petroleum industry are reviewed, so as to provide theoretical guidance for the further application and production of shape memory alloy.

Abstract: With the continues improving of people's living standards, more and more people work out in all kinds of sports fields beyond the busy work. On the other hand, the development of the modern competitive sports also requires that the sports experts should not only strive for the scientific training, but should also pay much attention on the improvement and development of the sports equipment at the same time, which makes the sports equipment market have achieved unprecedented prosperity. This paper introduces the application of the fiber reinforced composite materials in the field of sports equipment, which is described mainly from the advantages of the fiber reinforced composite materials used in sports equipment areas, and from the aspects of the principles of material selection, the product varieties, the application examples and the status.

Abstract: The nanotechnology is of great significance to the country's future economic, social development and national security, and it will bring a revolutionary change to the medicine, manufacturing, materials and information communication and other industries, therefore, in recent years, nanoscience and technology is greatly favored all over the world especially in developed countries. All the countries (areas) in the world have developed the nanotechnology as the main driver of the technical innovation in the twenty-first century, and have formulated development strategies and plans, to promote and guide their development in nanotechnology, which lead to fiercer and fiercer competition. In this paper, the author mainly introduces the application of nanomaterials in catalysis, filtration, separation, paint and new fine chemical industry and so on.

Abstract: As a unique artistic form of both young and old, urban sculpture art plays a finishing touch to the urban image of the new era, gradually becoming the point to enhance the overall image of modern city. For public art sculpture gradually integrates into modern life, the attention of it is also increasing. A city needs good sculpture to heighten the atmosphere and shows cultural deposits, in the meantime, excellent urban sculpture will also greatly enhance the influence of cultural landscape and public art, effectively creating urban culture brand image and enhancing the city's comprehensive charm.

Abstract: In this paper, we take secondary forest, orchard, and woodland soils of rubber in different planting years as a research subject and analyze the influence of different land use on soil organic matter. The results show that land use has significant influence on soil organic matter components (p <0.01). We conducted a survey and sampling on 10 age classes of Hainan Dongfang Daguangba (3, 8, 13, 18,23,29,33,35,38,42 years old) rubber plantation plots soil layer (0 cm-20 cm, 20 cm-40 cm), and conducted in-house testing analysis of its organic matter content, and achieved preliminary exploration that soil organic matter content of different land use patterns in Dongfang City in Hainan: secondary forest> orchard> rubber plantation. These differences are mainly due to the litter under different tillage quantity, quality and variety of management measures. While orchards and rubber plantation have used different tillage method, as a plantation by human, it was greatly influenced by human.

Abstract: In this paper the author summarizes the application of microwave techniques in the bulk polymerization, solution polymerization, emulsion polymerization and functional polymer. It is pointed out that the microwave technology can reduce the time and energy consumptions of the polymerization reaction, and improve the properties of polymeric reaction rate, yield and selectivity, which will play an important role in the green chemistry synthesis of polymers.