搜索结果: 1-15 共查到“知识库 复合材料 Carbon”相关记录26条 . 查询时间(0.078 秒)
Modeling ablative behavior and thermal response of carbon/carbon composites
Chemical ablation Carbon carbon composites Altitude effect Oxidation protection
2014/7/7
Carbon/carbon composites usually work in complex thermo-chemical environments, surface recession is thus inevitable due to chemical ablation and further affects the system stability and safety. In thi...
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...
Full-field analysis of notch effects of 3D carbon/carbon composites
Carbon fiber reinforced plastics carbonmatrix composite materials digital image measurement
2013/1/9
Carbon fiber reinforced carbonmatrix composites (C/Cs), as important candidate aviation and aerospace materials, have good prospects for application in extreme environments. However, notch effects of ...
Resistance to time-dependent deformation of polystyrene/carbon nanotube composites under cyclic tension
Polymer–matrix composites Creep Electron microscopy Extrusion
2012/4/14
Materials subject to cyclic stress can succumb to fatigue, causing failure at stress levels much lower than those in static loading cases. Herein we discussed the viscoelastic behaviors of polystyrene...
Creep of thermoplastic polyurethane reinforced with ozone functionalized carbon nanotubes
nanocomposites carbon nanotubes mechanical properties creep
2012/4/13
This work focused on the mechanical behavior, especially creep resistance, of thermoplastic polyurethane (TPU) filled with ozone-treated multi-walled carbon nanotubes (MWCNTs). It was found that the o...
Creep and recovery of polypropylene/carbon nanotube composites
Creep and recovery Constitutive behavior Mechanical testing Nanocomposite Carbon nanotube
2011/2/17
The creep and recovery of polypropylene/multi-walled carbon nanotube composites were studied. It was found for thermoplastics in general that the creep strain reduces with decreased temperature, and w...
Recent developments in inorganically filled carbon nanotubes: successes and challenges
carbon nanotubes successes challenges
2010/10/5
Carbon nanotubes (CNTs) are a unique class of nanomaterials that can be imagined as rolled graphene sheets. The inner hollow of a CNT provides an extremely small, one-dimensional space for storage of ...
Continuous production of flexible carbon nanotube-based transparent conductive films
Continuous production flexible carbon nanotube-based transparent conductive films
2010/8/31
This work shows a simple, single-stage, scalable method for the continuous production of high-quality carbon nanotube-polymer transparent conductive films from carbon feedstock. Besides the ease of sc...
Theoretical investigation of methane adsorption onto boron nitride and carbon nanotubes
Theoretical investigation methane adsorption onto boron nitride carbon nanotubes
2010/8/31
Methane adsorption onto single-wall boron nitride nanotubes (BNNTs) and carbon nanotubes (CNTs) was studied using the density functional theory within the generalized gradient approximation. The struc...
Synthesis and characterization of carbon nanotubes decorated with platinum nanoparticles
Synthesis characterization carbon nanotubes platinum nanoparticles
2010/4/12
Platinum has been widely used in many applications,especially as a catalyst for CO oxidation in catalytic converters and for fuel cell technology [1]. It can also be used as a stable
electrode materi...
Development of textile-reinforced carbon fibre aluminium composites manufactured with gas pressure infiltration methods
Composites Carbon fibre-reinforced aluminium Pressure infiltration
2009/12/14
Purpose: The aim of his paper is to show potential of textile-reinforced carbon fibre aluminium composite with advantage of the lightweight construction of structural components subjected to thermo-me...
Active IR-thermography as a method of fiber content evaluation in carbon/epoxy composites
Non-destructive testing Thermography Fibre content
2009/12/2
Purpose: The primary purpose of the present work was to find relationships between achieved results of the
thermal non-destructive testing and the local fibre content in a carbon/epoxy composite mate...
Characterization of the uncertainties in the constitutive behavior of carbon nanotube/cement composites
carbon nanotubes cementitious composite bond strength
2009/8/31
This paper addresses the uncertainties associated with using carbon nanotubes (CNTs) as reinforcement for cement. These uncertainties emerge mainly from the CNTs' wide range of mechanical properties a...
Modelling of quenching process of medium-carbon steel
Heat treatment Phase transformation Constitutive modelling Computational simulation
2009/7/22
The paper refers to numerical modelling of the hardening process of steel C45. In the algorithm the heat transfer equation, equilibrium equations and macroscopic model of phase transformations, basi...
Modelling of quenching process of medium-carbon steel
Heat treatment Phase transformation Constitutive modelling Computational simulation
2009/7/22
The paper refers to numerical modelling of the hardening process of steel C45. In the algorithm the heat transfer equation, equilibrium equations and macroscopic model of phase transformations, basi...