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中国地质大学科学技术发展院赵思佳(硕士研究生)，周克清*等，工程学院 Available online 25 April 2019，Composites Part A:Applied Science and Manufacturing, In situ fabrication of molybdenum disulfide based nanohybrids for reducing fire hazards of epoxy
层状；二硫化钼；二维纳米；结构；优异
2021/10/20
近日，国际著名学术期刊《Composites Part A: Applied Science and Manufacturing》在线刊发了中国地质大学工程学院周克清副教授团队的研究成果——“In situ fabrication of molybdenum disulfide based nanohybrids for reducing fire hazards of epoxy”。该文第一作者...
Surface Modification of Graphene with Layered Molybdenum Disulfide and Their Synergistic Reinforcement on Reducing Fire Hazards of Epoxy Resins
Molybdenum disulfide graphene hydrothermal method X-ray diffraction and laser Raman spectroscopy
2015/3/27
In this work, molybdenum disulfide (MoS2)−modified graphene (MoS2/GNS) hybrids were prepared by the hydrothermal method and characterized by X-ray diffraction (XRD), Laser Raman spectroscopy (LR...
EVALUATING EFFECTS OF MOLECULAR HETEROGENEITY ON THE NON-LINEAR MECHANICAL BEHAVIOR OF EPOXY NETWORKS
Epoxy Heterogeneity DMA Compression Fracture Toughness
2014/11/21
This thesis describes synthetic and processing strategies to formulate epoxies resins with molecular heterogeneity to achieve enhanced engineering properties. The network heterogeneities include chemi...
Thermal properties and combustion behaviors of flame retarded epoxy acrylate with a chitosan based flame retardant containing phosphorus and acrylate structure
Chitosan Thermal properties Flammability Epoxy acrylate
2015/3/30
Functional materials prepared from natural resources arouse a great interest recently. Herein, a novel natural material based flame retardant chitosan phosphate acrylate (GPCS) containing phosphorus a...
Electrical properties of polymeric gradient materials based on epoxy resin filled with hard coal
Electrical properties polymeric gradient materials epoxy resin hard coal
2010/8/11
Functionally Gradient Materials (FGMs) are not a quite new group of materials because these materials were known since many years and for the first time they were described in scientific
literature i...
The application of transient thermography for the thermal characterisation of carbon fibre/epoxy composites
Non-destructive testing Transient thermography Thermal diffusivity
2009/12/14
Purpose: Primary purpose of the present experimental study was to evaluate the local fibre content in carbon fibre/epoxy composites using transient thermography.
Design/methodology/approach: The expe...
Viscosity measurements of epoxy resin filled with ferrite powders
Polymers Viscosity Hoeppler viscometer
2009/12/3
Purpose: The goal of this work was to determine influence of fillers on viscosity, especially of six mixtures that contain different amount of ferrite powder. It was made in order to find out an effec...
Intelligent epoxy matrix composite materials consisting of Tb0.3Dy0.7Fe1.9 magnetostrictive particulates
Magnetic properties Tb0.3Dy0.7Fe1.9 Magnetostrictive composite materials
2009/12/3
Purpose: This paper presents the acceptable technology to fabricate epoxy-bonded Tb0.3Dy0.7Fe1.9 composites in an effort to produce Tb0.3Dy0.7Fe1.9 bulks with good magnetostrictive properties through ...
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...
Electrical and tribological properties of gradient epoxy-graphite composites
Polymeric Gradient Materials (PGMs) Gravity casting Electrical and tribological properties
2010/2/8
Purpose: The goal of this work was to use gravity casting as a method to prepare composite material that is characterized by gradient of electrical and tribological properties. Furthermore electrical ...
Thermographic diagnosis of fatigue degradation of epoxy-glass composites
Engineering polymers Non-destructive testing Thermography
2010/2/9
Purpose: The purpose of this paper was to describe results of application of thermography to evaluate the degree of fatigue degradation of epoxy-glass composites.
Design/methodology/approach: Samples...
Hard magnetic materials Nd-Fe-B/Fe with epoxy resin matrix
Composites Mechanical properties Magnetic materials
2010/2/9
Purpose: The purpose of the paper is to present the technological solution of obtaining hard magnetic composite materials based on Nd-Fe-B with addition of iron powder and bounded by epoxy resin.Desig...
Thermographic diagnosis of fatigue degradation of epoxy-glass composites
Engineering polymers Non-destructive testing Thermography
2010/2/10
Purpose: The purpose of this paper was to describe results of application of thermography to evaluate the degree of fatigue degradation of epoxy-glass composites.
Design/methodology/approach: Samples...
A comparison study of the pulse-echo and through-transmission ultrasonics in glass/epoxy composites
Non-destructive testing Pulse-echo ultrasonics Through-transmission ultrasonics
2010/2/22
Purpose: The aim of the present study was to assess the limits and compare abilities of the pulse-echo and through-transmission ultrasonics to evaluate a chosen property of composite materials.Design/...
芳基硫醇在CF/Epoxy复合材料界面上的自组装研究
碳纤维/环氧复合材料界面 分子自组装 芳基硫醇 SERS
2013/10/8
提出了一种新的碳纤维表面改性方法——分子自组装,即在表面金属化的碳纤维上进行有机分子的自组装。表面增强拉曼散射光谱(SERS)分析证实了末端官能团不同的芳基硫醇化学吸附在银的表面,并形成了平躺取向和倾斜取向的自组装膜结构。X-射线光电子能谱(XPS)测试进一步证实了两种自组装膜通过S原子和Ag形成共价键吸附在碳纤维表面。表面经组装改性后的碳纤维和环氧复合后界面粘结强度得到了不同程度的提高,揭示了界...