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Influence of Shear Deformation on the Normal Force of Magnetorheological Elastomer
Polymers Magnetic materials Microstructure Magnetorheologicalelastomer Shear deformation Normal force
2013/5/8
The influence of shear deformation on the normal force of magnetorheological elastomer was investigated.In quasi-static shear,the normal force decreases with increasing shear strain at low magnetic fi...
Influence of Shear Deformation on the Normal Force of Magnetorheological Elastomer
Polymers Magnetic materials Microstructure Magnetorheologicalelastomer Shear deformation Normal force
2013/5/8
The influence of shear deformation on the normal force of magnetorheological elastomer was investigated.In quasi-static shear,the normal force decreases with increasing shear strain at low magnetic fi...
本文在碳纤维增韧补强碳化硅陶瓷复合材料（CFCC-SiC）表面制备了NiCr/NiSi薄膜热电偶。传感器结构自下至上依次为CFCC-SiC陶瓷基底、SiO2过渡层，Al2O3绝缘层及NiCr/NiSi热电偶层。对所制备传感器进行了静态标定，其在300～700℃范围内具有稳定的热电动势输出，平均Seebeck系数为41.71μV/℃，传感器极限使用温约为750℃。
Measuring Mechanical Properties of 3D Carbon/Carbon Composite Using Automated Grid Method
carbon carbon composites mechanical properties non-contact measurement method automated grid method Iosipescu shear test
2013/4/11
A precise measurement, which was based on the automated grid method, was developed to analyze the mechanical properties of a three-dimensional reinforced carbon/carbon composite under tensile and shea...
利用WD-01分散剂辅助球磨分散法和涂布技术，制备多壁碳纳米管（MWNT）/改性聚醚酮（PEK-C）复合薄膜，考察树脂浓度、球磨时间、涂布液放置时间及MWNT含量等因素对薄膜导电性能的影响，研究MWNT含量及残留溶剂对薄膜储能模量及玻璃化转变温度（Tg）的影响。结果表明，由WD-01分散剂辅助球磨分散法可以剪短并有效分散MWNT；涂布液黏度增大能有效抑制MWNT的再团聚；在MWNT含量在8%~33...
Squeeze behavior of magnetorheological fluids under constant volume and uniform magnetic field
Squeeze mode magnetorheological fluid constant volume magnetorheological fluids helmholtz coil
2013/3/18
In this work the experimental investigation of magnetorheological fluids in squeeze mode has been carried out under constant volume with a self-developed device. The magnetorheological fluids were for...
Stress pulse attenuation in shear thickening fluid
The stress pulse attenuation ethylene glycol spilt hopkinson pressure bar
2013/3/11
The stress pulse attenuation of the 62 vol/vol. % dense silica particle-ethylene glycol suspension was investigated by using a modified spilt Hopkinson pressure bar. In comparison to the neat ethylene...
Degradation of polymer particle systems in agrocomplex
abrasive wear hardness polymeric particle composites tensile strength
2013/2/24
One of the possibilities of recycling waste from blasting processes is the application of these secondary materials in
polymeric matrix, where the primary material is replaced with the secondary one...
石墨烯/聚合物复合材料的研究进展
石墨烯 改性与修饰 纳米填料/聚合物复合材料 力学性质 导电性
2013/2/15
石墨烯是最近几年才发现的炭材料的新成员, 其完美的二维结构和许多奇特的性质, 引起了科学家的极大兴趣。石墨烯和氧化石墨烯的改性以及各种石墨烯/聚合物复合材料的制备成为当前研究的热点之一。与纯的聚合物相比, 石墨烯的加入可赋予复合材料不同的功能性, 不但表现出优异的力学和电学性能, 且具有优良的加工性能, 为复合材料提供了更广阔的应用空间。文中概述了石墨烯/聚合物复合材料的制备方法、结构及性能, 并...
Enhancement of Flame Retardant Performance of Bio-Based Polylactic Acid Composites with the Incorporation of Aluminum Hypophosphite and Expanded Graphite
Polylactic acid flame retardant aluminum hypophosphite expanded graphite polymer-matrix composites
2013/1/26
A series of flame retarding biodegradable polylactic acid composites (FR-PLA) based on aluminum hypophosphite (AHP) and expanded graphite (EG) were prepared by the melt-compounding method. The effect ...
Asymmetric PSt-EA/Ni-Silicate hollow microsphere with a hierarchical porous shell
Hollow microspheres half spherical nucleus porous layer heat and water transfer reaction
2013/1/7
Novel asymmetric hollow microspheres with polystyrene-ethylacrylate (PSt-EA) semi-spherical cores and porous hierarchical Ni-Silicate shells have been successfully fabricated by the combination of emu...
Smart polyurethane foam with magnetic field controlled modulus and anisotropic compression property
Polyurethane magnetorheological foam preparation in-situ polymerization carbonyl iron particle polyurethane foam
2013/1/4
A new kind of polyurethane (PU) magnetorheological (MR) foam was prepared via in situ polymerization and foaming for the first time. A chain-like structure of carbonyl iron particles in the liquid pol...
Compression behaviors of magnetorheological fluids under nonuniform magnetic field
Compression Squeeze Magnetorheological fluid Nonuniform magnetic field Continuum media theory
2013/1/2
This work is concerned with an experimental and theoretical study on compression properties of magnetorheological fluids under the nonuniform field. Experimental tests of unidirectional monotonic comp...
Investigating the confining compressibility of STF at high deformation rate
Separated hopkinson pressure bar thickening fluid compressibility high strain rate
2012/12/12
The split Hopkinson pressure bar (SHPB) was used to study the compressibility of shear thickening fluid (STF) at high deformation rate. In this study, a steel bulk was introduced into the SHPB system ...
Investigation on the mechanism of damping behavior of magnetorheological elastomers
Magnetorheological elastomers materials the dynamic vibration absorber the damping behavior of composites
2012/11/16
Magnetorheological elastomers (MREs) are a group of smart materials which have many applications such as dynamic vibration absorbers, engine mounts, and so on. The damping behavior is important for ap...