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Artículos de revistas sobre el tema "Matrix interfaces"

Autor: Grafiati

Publicado: 1 de junio de 2024

Última modificación: 31 de julio de 2025

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1

Zhao, J. L., and H. F. Qiang. "Numerical Scheme for Micro-Damage Mechanism of Composite Propellant." Key Engineering Materials 417-418 (October 2009): 265–68. http://dx.doi.org/10.4028/www.scientific.net/kem.417-418.265.

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HTPB propellant is the high filled particulate elastomeric matrix composite. Debonding of particle/matrix interfaces can significantly affect the macroscopic behavior of composite propellant. How to model the propellant material and describe damage processes to discover damage mechanism has been a long-standing question. This paper used the bilinear cohesive law with different parameter values for particle/matrix interfaces to study interface debonding. By analyzing the damage evolution in two model particulate composite systems with finite element method, the scheme was shown to capture effec

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2

Gupta, Vijay. "An Evaluation of the Interface Tensile Strength–Toughness Relationship." MRS Bulletin 16, no. 4 (1991): 39–45. http://dx.doi.org/10.1557/s0883769400057092.

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Mechanical properties of interfaces between dissimilar or similar materials (e.g., grain boundaries) have become the focal point of research in several fields, including composite materials (metal, ceramic and intermetallic matrix composites), tribology, and solid state devices. This is not surprising because the interfaces between dissimilar materials are sites for mechanical stress concentrations and often nucleate the overall failure process.Interfaces of interest in composite materials exist between fibers and their diffusion barrier coatings or between the fibers and the surrounding matri

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3

JIANG, LIYING, HONGLAI TAN, JIAN WU, YONGGANG HUANG, and KEH-CHIH HWANG. "CONTINUUM MODELING OF INTERFACES IN POLYMER MATRIX COMPOSITES REINFORCED BY CARBON NANOTUBES." Nano 02, no. 03 (2007): 139–48. http://dx.doi.org/10.1142/s1793292007000519.

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The interface behavior may significantly influence the mechanical properties of carbon nanotube (CNT)-reinforced composites due to the large interface area per unit volume at the composite. The modeling of CNT/polymer interfaces has been a challenge in the continuum modeling of CNT-reinforced composites. This paper presents a review of recent progress to model the CNT/matrix interfaces via a cohesive law established from the van der Waals force. A simple, analytical cohesive law is obtained from the inter-atomic potential, and is used to study the effect of CNT/matrix interfaces on the macrosc

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4

Qu, Hong Chang, Xiao Zhou Xia, Hong Yuan Li, and Zhi Qiang Xiong. "Mechanical Analysis of Unidirectional Fiber-Reinforced Polymers under Transverse Compression and Tension." Advanced Materials Research 139-141 (October 2010): 84–89. http://dx.doi.org/10.4028/www.scientific.net/amr.139-141.84.

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The mechanical behavior of polymer–matrix composites uniaxially reinforced with carbon or glass fibers subjected to compression/tension perpendicular to the fibers was studied using computational micromechanics. This is carried out using the finite element simulation of a representative volume element of the microstructure idealized as a random dispersion of parallel fibers embedded in the polymeric matrix. Two different interface strength values were chosen to explore the limiting cases of composites with strong or weak interfaces, and the actual failure mechanisms (plastic deformation of the

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5

Cornie, James A. "Designing Interfaces." MRS Bulletin 16, no. 4 (1991): 27–30. http://dx.doi.org/10.1557/s0883769400057079.

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During the 20 years I have been working in the field of metal matrix composites, I have always been drawn to the study of interfaces. Any problems the materials researcher or developer encounters will eventually be tied to some issue involving the interface. The interface controls the in-situ fiber strength and hence the axial strength of the composite. The transverse strength of composites is also controlled directly by the strength of the interface. It follows that in order to optimize a fiber/matrix reinforcement system, one must also optimize the interface. It is no accident, then, that so

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6

Wang, Liqun, and Liwei Shi. "A Numerical Method for Solving Matrix Coefficient Heat Equations with Interfaces." Numerical Mathematics: Theory, Methods and Applications 8, no. 4 (2015): 475–95. http://dx.doi.org/10.4208/nmtma.2015.m1331.

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AbstractIn this paper, we propose a numerical method for solving the heat equations with interfaces. This method uses the non-traditional finite element method together with finite difference method to get solutions with second-order accuracy. It is capable of dealing with matrix coefficient involving time, and the interfaces under consideration are sharp-edged interfaces instead of smooth interfaces. Modified Euler Method is employed to ensure the accuracy in time. More than 1.5th order accuracy is observed for solution with singularity (second derivative blows up) on the sharp-edged interfac

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7

Siao, Fu-Cih, and Yu-Cheng Lin. "ENHANCING CONSTRUCTION INTERFACE MANAGEMENT USING MULTILEVEL INTERFACE MATRIX APPROACH / RYŠIŲ VADYBOS STATYBOJE GERINIMAS TAIKANT ĮVAIRIALYGIŲ RYŠIŲ MATRICOS METODĄ." Journal of Civil Engineering and Management 18, no. 1 (2012): 133–44. http://dx.doi.org/10.3846/13923730.2012.657368.

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Many interfaces typically exist in the construction phase of a project. Since project participants usually fail to share interface information, most interfaces are difficult to solve effectively during that phase. Furthermore, future activities might not be implemented based on changes made by predecessors. In practice, failure to manage interfaces may result in additional work or in low project performance. In order to manage construction interfaces effectively, this study proposes the novel Multilevel Interface (MI) Matrix approach to enhance interface management during the construction phas

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8

Evans, A. G. "Interfacial phenomena in the fracture resistance of interfaces." Proceedings, annual meeting, Electron Microscopy Society of America 46 (1988): 720–21. http://dx.doi.org/10.1017/s0424820100105667.

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In composite systems, the mechanical response of interfaces to the approach of cracks that initially form either in the matrix or in the fiber dominates the mechanical performance. In particular, in brittle matrix composites, the interface must have a sufficiently low fracture resistance compared with that of both the fiber and matrix that the crack diverts into the interface and debonds the fiber, Thereafter, the debonded fiber must be able to slide against the matrix with a low friction stress in order to inhibit fiber failure and thus enhance pull-out. These processes are schematically illu

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9

Chawla, K. K. "Interfaces in metal matrix composites." Composite Interfaces 4, no. 5 (1996): 287–98. http://dx.doi.org/10.1163/156855497x00046.

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10

Shahzamanian, Mohammadmehdi, Zhutian Xu, and Peidong Wu. "Scripts to Insert Cohesive Elements at the Interfaces between Matrix and Precipitates with Irregular Shapes in Representative Volume Elements in ABAQUS." Applied Sciences 13, no. 22 (2023): 12281. http://dx.doi.org/10.3390/app132212281.

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A MATLAB algorithm was developed to insert cohesive elements at the interfaces between the matrix and precipitates in two dimensional (2D) representative volume elements (RVEs) of metals. The RVEs were created using OOF2 and imported into the “Complete ABAQUS Environment” (CAE) interface. These RVEs are based on actual images of the metal at the microscale, where the precipitates have irregular shapes. The RVEs contain precipitates that are dispersed into matrix materials. Commercial finite element (FE) ABAQUS software does not provide the option to automatically generate cohesive elements at

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11

Lamon, Jacques, and Stephane Pompidou. "Micromechanics-Based Evaluation of Interfaces in Ceramic Matrix Composites." Advances in Science and Technology 50 (October 2006): 37–45. http://dx.doi.org/10.4028/www.scientific.net/ast.50.37.

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Interfaces are a key element in ceramic matrix composites, but also in several material assemblies, such as, for instance, multilayers. This is not only because they can cause crack deflection and make materials damage tolerant, but also because they can be tailored with regard to material performances. An approach to crack deflection at interfaces or within interphases is proposed on the basis of the following Cook and Gordon’s mechanism: a crack is nucleated along an interface, ahead of a propagating crack; deflection of this crack then results from coalescence with the interface crack. The

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12

Siirtola, Harri, and Erkki Mäkinen. "Constructing and Reconstructing the Reorderable Matrix." Information Visualization 4, no. 1 (2005): 32–48. http://dx.doi.org/10.1057/palgrave.ivs.9500086.

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We consider the backgrounds, applications, implementations, and user interfaces of the reorderable matrix originally introduced by Jacques Bertin. As a new tool for handling the matrix, we propose a new kind of interface for interactive cluster analysis. As the main tool to order the rows and columns, we use the well-known barycenter heuristic. Two user tests are performed to verify the usefulness of the automatic tools.

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13

Mitra, R., W. A. Chiou, M. E. Fine, and J. R. Weertman. "Interfaces in as-extrudedXDAl/TiC and Al/TiB2metal matrix composites." Journal of Materials Research 8, no. 9 (1993): 2380–92. http://dx.doi.org/10.1557/jmr.1993.2380.

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A detailed study was conducted of the microstructure and particle-matrix interfaces in Al/TiCpmetal matrix composites prepared by theXDprocess and subsequent extrusion. A study of the morphology of the TiC particles showed that the surfaces are low index (111) and (200) planes, the former being more common. Direct contact on an atomic scale is established between Al and TiC, allowing chemical bonds to form. Young's modulus is in the range expected for a composite of Al and TiC with good interfacial bonding and load transfer to the particles. No third element has been detected at the interfaces

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14

PRIVMAN, VLADIMIR. "FLUCTUATING INTERFACES, SURFACE TENSION, AND CAPILLARY WAVES: AN INTRODUCTION." International Journal of Modern Physics C 03, no. 05 (1992): 857–77. http://dx.doi.org/10.1142/s0129183192000531.

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We present an introduction to modern theories of interfacial fluctuations and the associated interfacial parameters: surface tension and surface stiffness, as well as their interpretation within the capillary wave model. Transfer matrix spectrum properties due to fluctuation of an interface in a long-cylinder geometry are reviewed. The roughening transition and properties of rigid interfaces below the roughening temperature in 3d lattice models are surveyed with emphasis on differences in fluctuations and transfer matrix spectral properties of rigid vs. rough interfaces.

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15

Dutta, B., and M. K. Surappa. "Studies on age-hardening characteristics of ceramic particle/matrix interfaces in Al–Cu–SiCp composites using ultra low-load-dynamic microhardness measurements." Journal of Materials Research 12, no. 10 (1997): 2773–78. http://dx.doi.org/10.1557/jmr.1997.0369.

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Ultra low-load-dynamic microhardness testing facilitates the hardness measurements in a very low volume of the material and thus is suited for characterization of the interfaces in MMC's. This paper details the studies on age-hardening behavior of the interfaces in Al–Cu–5SiCp composites characterized using this technique. Results of hardness studies have been further substantiated by TEM observations. In the solution-treated condition, hardness is maximum at the particle/matrix interface and decreases with increasing distance from the interface. This could be attributed to the presence of max

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16

Li, Xingguo, Bingbing An, and Dongsheng Zhang. "Effect of Interfacial Properties on the Mechanical Behavior of Bone-Like Materials: A Numerical Study." International Journal of Applied Mechanics 09, no. 01 (2017): 1750014. http://dx.doi.org/10.1142/s1758825117500144.

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Interfacial behavior in the microstructure and the plastic deformation in the protein matrix influence the overall mechanical properties of biological hard tissues. A cohesive finite element model has been developed to investigate the inelastic mechanical properties of bone-like biocomposites consisting of hard mineral crystals embedded in soft biopolymer matrix. In this study, the complex interaction between plastic dissipation in the matrix and bonding properties of the interface between minerals and matrix is revealed, and the effect of such interaction on the toughening of bone-like biocom

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17

Zhang, Jun, Longhai Zeng, and Lian Liu. "Scattering Attenuation of SH-Waves in Fiber-Reinforced Composites with Partial Imperfectly Bonded Interfaces." Shock and Vibration 2018 (2018): 1–11. http://dx.doi.org/10.1155/2018/2341797.

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The influence of partial imperfectly bonded interfaces between each fiber and the matrix on the scattering attenuation of coherent SH-waves in fiber-reinforced composites is investigated. The imperfection of interfaces is modelled using the spring model, in which the level of imperfection is characterized by a parameter K, which is called the stiffness of the imperfect interfaces. First, the single scattering of SH-waves by a cylindrical fiber with such a partial imperfectly bonded interface to the matrix is formulated and subsequently solved using the collocation point (CP) method. Later on,

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18

Suganuma, Katsuaki. "Interfaces in β–SiC whiskers/6061 aluminum composites". Journal of Materials Research 8, № 10 (1993): 2569–76. http://dx.doi.org/10.1557/jmr.1993.2569.

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6061 alloy matrix composites reinforced with β–SiC whiskers were fabricated both by squeeze casting and by hot-pressing and were heat-treated in the temperature range between 600 °C and 800 °C. The changes in interface microstructure were observed by transmission electron microscopy. In all treatment conditions, no special reaction product, e.g., Al4C3, were observed except for fine γ–Al2O3 particles adhering to the whiskers. A direct lattice connection at the whiskers/matrix interfaces was observed in all composites. β–SiC whiskers were proved to be quite stable in the 6061 matrix.

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19

Taya, M., and T. Mori. "Dislocation Punching From Ceramic/Metal Interfaces." Journal of Engineering Materials and Technology 116, no. 3 (1994): 408–13. http://dx.doi.org/10.1115/1.2904306.

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Relaxation of misfit strains at interfaces between two different materials by dislocation punching is studied analytically by focusing on two types of interfaces: planar and nonplanar. As an example of planar type interface, the case of metal coating/ ceramic substrate system is studied while ceramic filler/metal matrix composite system is examined as an example of a nonplanar interface. Based on the present analytical model, the condition for dislocation punching for each interface is established. Validity of the dislocation punching model is verified by comparing the analytical results with

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20

Cornie, James A., Ali S. Argon, and Vijay Gupta. "Designing Interfaces in Inorganic Matrix Composites." MRS Bulletin 16, no. 4 (1991): 32–38. http://dx.doi.org/10.1557/s0883769400057080.

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The key to controlling and predicting the properties of metal matrix composites lies in understanding and controlling the interface. When properly designed, the interface between reinforcing fibers and the matrix or protective coating can act as a mechanical fuse through a controlled delamination mechanism.Controlled delamination, in effect, results in the decoupling of fibers from early damage due to stress concentrations in the vicinity. The delamination event must precede the crack bridging and frictional pull-out mechanisms that have been so effectively demonstrated in ceramic matrix compo

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21

Zhou, Li-Min, Jang-Kyo Kim, and Yiu-Wing Mai. "Micromechanical characterisation of fibre/matrix interfaces." Composites Science and Technology 48, no. 1-4 (1993): 227–36. http://dx.doi.org/10.1016/0266-3538(93)90140-c.

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22

Poole, Kate, Mirko Moroni, and Gary R. Lewin. "Sensory mechanotransduction at membrane-matrix interfaces." Pflügers Archiv - European Journal of Physiology 467, no. 1 (2014): 121–32. http://dx.doi.org/10.1007/s00424-014-1563-6.

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23

Rohatgi, P. K., S. Ray, R. Asthana, and C. S. Narendranath. "Interfaces in cast metal-matrix composites." Materials Science and Engineering: A 162, no. 1-2 (1993): 163–74. http://dx.doi.org/10.1016/0921-5093(90)90041-z.

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24

Clyne, T. W. "Metal matrix composites: Processing and interfaces." Materials Science and Engineering: A 154, no. 1 (1992): 111–12. http://dx.doi.org/10.1016/0921-5093(92)90371-7.

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25

Shi, Yin, Yongping Wan, and Zheng Zhong. "Anti-plane time-harmonic Green’s functions for a coated circular inhomogeneity in a piezoelectric medium with spring- or membrane-type imperfect interfaces." Mathematics and Mechanics of Solids 22, no. 9 (2016): 1813–46. http://dx.doi.org/10.1177/1081286516647441.

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Two-dimensional anti-plane time-harmonic dynamic Green’s functions for a coated circular inhomogeneity in an infinitely extended matrix with spring- or membrane-type imperfect interfaces are presented. The inhomogeneity, coating and matrix are all assumed to be piezoelectric and transversely isotropic. By using the Bessel function expansions, explicit solutions for the electromechanical fields induced by a time-harmonic anti-plane line force and line charge located in the unbounded matrix, the annular coating and the circular inhomogeneity are derived. The present solutions can recover the ant

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26

Bastwros, Mina M. H., and Gap Yong Kim. "Fabrication of Metal Laminate Composites with Interface Reinforcement by Semi-Solid Sintering." Solid State Phenomena 256 (September 2016): 205–15. http://dx.doi.org/10.4028/www.scientific.net/ssp.256.205.

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Semi-solid sintering technique has been introduced to alter the interfaces of a metal laminate composite material. A thin layer of reinforcement nanoparticles was applied on substrate metallic sheets using an ultrasonic spray deposition method. The sheets were then stacked, pressed, and sintered in the semi-solid regime of the metallic sheet. The liquid phase present in the matrix material penetrates and diffuses into the nanoparticle layer during consolidation and helps to form a gradual, nanostructured interface. Aluminum (Al6061) and magnesium (AZ31) alloy foils were used as the matrix shee

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27

Upadhyay, P. C., S. Yadav, Larry Banta, and Donald Lyons. "Stress Concentration in the Matrix with Degraded Fiber–Matrix Interfaces." Journal of Composite Materials 40, no. 18 (2006): 1625–44. http://dx.doi.org/10.1177/0021998306060165.

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28

Yu, R., S. Zhang, L. L. He, W. T. Wu, and H. Q. Ye. "Metal/ceramic interface in an in situsynthesized Ti/TiCP composite coating by laser processing." Journal of Materials Research 16, no. 1 (2001): 9–12. http://dx.doi.org/10.1557/jmr.2001.0003.

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The metal/ceramic interface in an in situ synthesized Ti/TiCP composite coating by laser processing was analyzed using high-resolution transmission electron microscopy. The TiC particles were distributed uniformly in the matrix and were highly faceted. The interfaces between the TiC particles and the β matrix were abrupt and free of any other reaction phases. It was the Ti-terminated TiC surface that bonded to the β matrix, resulting in the metallic bonding between the TiC particles and the matrix.

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29

Li, Tian Bao, Zhao Yang, Bing Li, and Yu Long Ye. "Mechanical Properties of Hypo/Hyper-Eutectic Al-Si Bi-Metal Composite Parts Prepared by Thixo-Forging." Solid State Phenomena 192-193 (October 2012): 95–100. http://dx.doi.org/10.4028/www.scientific.net/ssp.192-193.95.

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Hypo/hyper-eutectic Al-Si bi-metal composite parts were prepared by the strain-induced melt activated (SIMA) thixo-forging. The interfaces of the bi-metal composites were observed using OM, and SEM. The tensile strength and hardness of the matrix alloys and the bonding strength at the interface were assessed by tensile test and micro-indent test. Results show that the eutectic structure joined together on the interface under the pressure. However, there are some defects such as holes and impurities were found near the interface. The tensile test samples were broken in Al-20 wt. % Si matrix. Th

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30

MARCHETTI, Fabien, and Fabien CHEVILLOTTE. "Accounting of imperfect interfaces in multilayer modeling." INTER-NOISE and NOISE-CON Congress and Conference Proceedings 270, no. 4 (2024): 7477–86. http://dx.doi.org/10.3397/in_2024_3965.

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Multilayer systems are widely used in industry for their performances as compared with homogeneous materials. The layers are usually glued together but the bonding may be imperfect (air bubble, detachment). The interfaces are generally modeled as sliding or bonded. These two behaviors can be significantly different and the actual behavior is generally somewhere in between. The vibroacoustic behavior of the structure is thus modified by the imperfect interface. Several models have been implemented to describe the dynamic behavior of multilayer systems with imperfect interfaces. In this paper, w

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31

Goushegir, S. M., P. O. Guglielmi, Antonio Pedro Novaes de Oliveira, Dachamir Hotza, and Rolf Janssen. "Fiber-Matrix Compatibility in LZSA Glass-Ceramic Matrix Composites." Materials Science Forum 727-728 (August 2012): 562–67. http://dx.doi.org/10.4028/www.scientific.net/msf.727-728.562.

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Continuous fiber reinforced glass-ceramic (GC) matrix composites are potential candidates for thermomechanical applications at moderate temperatures (up to 1000°C) due to the combination of interesting properties such as high specific strength and toughness. Crack deflection into fiber-matrix interface, as well as subsequent fiber pullout and bridging are the respective toughening mechanisms. In this paper, the compatibility between LZSA glass-ceramic matrix and commercially available oxide alumina fibers (NextelTM610) is qualitatively examined. Toughening mechanisms such as crack deflection a

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32

Wang, Mei Ling, Xidong Hui, and Guo Liang Chen. "Influence of Nb on the Interface Structure of Tungsten Fiber Reinforced Zr-Based Bulk Metallic Glass Composites." Materials Science Forum 475-479 (January 2005): 3389–92. http://dx.doi.org/10.4028/www.scientific.net/msf.475-479.3389.

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Zr-based metallic-glass matrix composites, which are reinforced by continuous tungsten fibers, were prepared by melt infiltration casting. The interface structure was analyzed by using X-Ray diffraction, SEM and EPMA. The results illustrate that for the Zr55Al10Ni5Cu30 matrix composite, in addition to the interface diffusion, an interface eutectoid reaction between W fiber and Zr in the liquid state takes place and forms W5Zr3 phase at the interface during casting, the interface is included in Class Ⅲ system; but for (Zr55Al10Ni5Cu30)0.98Nb2 and Zr57Al10Ni12.6Cu15.4Nb5 matrix composite, the ad

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33

Zhu, Wen Liang, Dong Mei Luo, Ying Long Zhou, and Wen Xue Wang. "An Analytical Model of Stress-Transfer in the Nano-Composites with Debonding Interface." Advanced Materials Research 163-167 (December 2010): 4599–603. http://dx.doi.org/10.4028/www.scientific.net/amr.163-167.4599.

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An improved shear-lag analytical model has been established to study stress transfer in carbon nanotube (CNT) reinforced polymer matrix composites with and without debonding interface. The Poisson’s effect and radial effect of matrix is considered in the model for the first time, and a simplified 2D representative volume element (RVE) is modeled using a four-phase composite composed of matrix, nanotube, bonded, and debonded interfaces in this analysis, and the axial stress for CNT and matrix and interfacial shear stress along the CNT is predicted. The results show that load transfer efficiency

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34

Yiqiang, He, Bin Qiao, Na Wang, Jianming Yang, Jinsong Chen, and Zhen-hua Chen. "A Study on the Interfacial Structure of Spray-Deposited SiCP / Al-Fe-V-Si Composite." Advanced Composites Letters 18, no. 4 (2009): 096369350901800. http://dx.doi.org/10.1177/096369350901800404.

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SiCP/Al-Fe-V-Si composite was prepared by spray-deposition. Two kinds of interfaces between SiC particle and the Al matrix were observed in the composite. One was constituted by the glassy silica which could decrease the formation of Al4C3, improve wettability, avoid particle consumption and increase the interfacial strength. The other was a diffusion interface without any interfacial phase which resulted in a high strength bonding at the SiC interface. Fine twinned Al4C3 phases formed in the matrix near the interface, then strengthened the composite further.

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35

Zhang, Xuanning, Hao Xu, Yanyu Liang, et al. "Molecular Simulation of Electron Traps in Epoxy Resin/Graphene Oxide Nanocomposites." Polymers 14, no. 19 (2022): 4208. http://dx.doi.org/10.3390/polym14194208.

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Trapped space charges in epoxy composite distort the electric field, which will induce the failure of the insulation system, and nano graphene oxide may inhibit the curing behavior of epoxy resin matrix. This paper analyzes how the two interfaces affect the electron traps of epoxy resin/graphene oxide systems with different nanofiller contents. The electron affinity energy of epoxy resin matrix and nano filler molecules in the epoxy resin/graphene oxide system is calculated based on quantum chemistry. It is found that nano graphene oxide has a strong electron affinity energy and is easier to c

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36

Hoffmann, Peter, Yutaka Nomaguchi, Keishiro Hara, et al. "Multi-Domain Design Structure Matrix Approach Applied to Urban System Modeling." Urban Science 4, no. 2 (2020): 28. http://dx.doi.org/10.3390/urbansci4020028.

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Modeling the urban system for urban health and well-being with the aim of finding ways to optimize the well-being of urban dwellers is a complex task. Different modeling approaches that consider specific parts of the urban system, e.g., environmental stressors, urban society, and urban morphology, need to be integrated. The conceptual model of health-related urban well-being (UrbWellth) has been constructed to provide a structure for an integrated modeling framework. However, interfaces between the different modeling approaches were not sufficiently identified until now. The challenge to speci

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37

Fu, Xuemin, Jiaxin Jiang, and Xiaosong Jiang. "Research Progress in Interfacial Characteristics and Strengthening Mechanisms of Rare Earth Metal Oxide-Reinforced Copper Matrix Composites." Materials 15, no. 15 (2022): 5350. http://dx.doi.org/10.3390/ma15155350.

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The existence of a small amount of rare earth metal oxides (REMOs) can greatly affect the structure and function of copper matrix composites owing to improvement of surface and interface properties between REMOs and metal matrix, and there are still some challenges concerning interfaces and complex interfacial reactions. This review summarizes the interfacial characteristics and strengthening mechanisms of REMO-reinforced copper matrix composites, including fabrication methods for solving rare earth metal oxide-dispersion problems and characterization of the microstructure and properties of RE

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38

Jiang, Xin, Mingze Gao, Jing Zhu, Hongwei Ji, and Fengchao Lang. "Studying the Interfacial Properties of Carbon/Glass Hybrid Composites via the Nanoindentation Method." Polymers 14, no. 14 (2022): 2897. http://dx.doi.org/10.3390/polym14142897.

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The mechanical properties of hybrid composite interfaces are critical in determining the overall properties of composite materials. To investigate the mechanical performance of hybrid composite interfaces, an accurate and efficient method must be developed. In this work, nanoindentation is used in this work to investigate the mechanical performance of the carbon/glass interface and the influence of the distance between carbon and the glass fibers on the modulus of the thermoset matrix. The results show that the interface sizes around the carbon and glass fibers are around 1.5 and 2.0 μm, respe

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Ivakin, Anatoliy N. "A T-matrix approach to wave propagation and scattering in layered environments with rough interfaces." Journal of the Acoustical Society of America 155, no. 3_Supplement (2024): A174. http://dx.doi.org/10.1121/10.0027216.

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Wave propagation and interactions at the interfaces of multi-layered media can be described in terms of transition matrix coefficients, or T- matrixes, taken from solutions for a plane wave transformation, reflection, scattering, and transmission, at an interface between two homogeneous half- spaces. These solutions can be found separately for each interface of the layered system and each combination of adjacent media. Then scattering amplitudes or the T-matrix of the whole multi-layered system can be obtained using an iterative procedure that starts from a simple case of two half-spaces at th

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Zhang, Cheng Shan. "The Interface Design of a Dot Matrix Liquid Crystal Display." Advanced Materials Research 490-495 (March 2012): 3822–25. http://dx.doi.org/10.4028/www.scientific.net/amr.490-495.3822.

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A new LCD interface design is put forward in this paper. The design solves the problems of taking too much time to deal with data and different interfaces which exists in common LCD. With this method, it is not necessary to proceed time-consuming LCD control and dot matrix operation, which is in favor of real-time processing of mass data by controller.

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Balestri, Wendy, Graham J. Hickman, Robert H. Morris, John A. Hunt, and Yvonne Reinwald. "Triphasic 3D In Vitro Model of Bone-Tendon-Muscle Interfaces to Study Their Regeneration." Cells 12, no. 2 (2023): 313. http://dx.doi.org/10.3390/cells12020313.

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The transition areas between different tissues, known as tissue interfaces, have limited ability to regenerate after damage, which can lead to incomplete healing. Previous studies focussed on single interfaces, most commonly bone-tendon and bone-cartilage interfaces. Herein, we develop a 3D in vitro model to study the regeneration of the bone-tendon-muscle interface. The 3D model was prepared from collagen and agarose, with different concentrations of hydroxyapatite to graduate the tissues from bones to muscles, resulting in a stiffness gradient. This graduated structure was fabricated using i

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Hu, Ming, Hai Ting Hu, Zheng Xiao Hong, Suk Bong Kang, and Kwang Jun Euh. "Microstructural Characterization of Sprayed Aluminum Matrix Composites Reinforced by SiC Particles." Materials Science Forum 546-549 (May 2007): 657–60. http://dx.doi.org/10.4028/www.scientific.net/msf.546-549.657.

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The microstructures of sprayed SiCp/Al composite fabricated by thermal spraying technique by optical microscope (OM)scanning electronic microscope (SEM), transmission electronic microscope (TEM), X-ray (diffractometer) XRD, selected area electron diffraction (SAED), energy dispersive spectrum (EDS) techniques, were investigated. The composite consisted of SiC and Al, along with single crystal Si and amorphorous Si, and tiny Al2O3. The interfaces between SiC particles and Al matrix bonded well, and tiny reactants like Al2O3 were found near the interfaces. The mechanisms of chemical reactions du

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43

Shatwell, R. A. "Fibre-matrix interfaces in titanium matrix composites made with sigma monofilament." Materials Science and Engineering: A 259, no. 2 (1999): 162–70. http://dx.doi.org/10.1016/s0921-5093(98)00885-5.

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Namilae, S., and N. Chandra. "Multiscale Model to Study the Effect of Interfaces in Carbon Nanotube-Based Composites." Journal of Engineering Materials and Technology 127, no. 2 (2005): 222–32. http://dx.doi.org/10.1115/1.1857940.

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In order to fully harness the outstanding mechanical properties of carbon nanotubes (CNT) as fiber reinforcements, it is essential to understand the nature of load transfer in the fiber matrix interfacial region of CNT-based composites. With controlled experimentation on nanoscale interfaces far off, molecular dynamics (MD) is evolving as the primary method to model these systems and processes. While MD is capable of simulating atomistic behavior in a deterministic manner, the extremely small length and time scales modeled by MD necessitate multiscale approaches. To study the atomic scale inte

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45

Ma, Chang Bing, and Hong Fu Qiang. "The Effect of Interface Damage on Macroscopic Constitutive Behavior of Composite Materials." Advanced Materials Research 217-218 (March 2011): 1001–5. http://dx.doi.org/10.4028/www.scientific.net/amr.217-218.1001.

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Base on the finite element method, the effect of interface damage on macroscopic constitutive behavior of composite materials subjected to uniaxial tension was studied. A bilinear cohesive law, which relates the traction and displacement jumps, was adopted to model the debonding of particle/matrix interface. Stress-strain curves for a material with different interface properties, particle size and volume fraction were discussed in detail. The results show that the damage due to debonding of particle/matrix interfaces can significantly affect the macroscopic response of composite materials, and

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46

Xiao, S. Q., A. H. Heuer, and P. Pirouz. "A HREM study of the interfaces between TiO2 precipitates and the Al2O3 matrix in star sapphire." Proceedings, annual meeting, Electron Microscopy Society of America 50, no. 1 (1992): 228–29. http://dx.doi.org/10.1017/s0424820100121545.

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The asterism, or star effect, present in star sapphire (Ti-doped A12O3) single crystals is known to arise from the needle-like rutile(r) (TiO2) precipitates in the sapphire(s) matrix. The specific orientation relationship between the precipitates and the matrix is {100}r//{0003}s and <011>r//<1010>s . In this work we report a HREM study of the rutile/sapphire interface.The cross-section perpendicular to the needle axis of a very small precipitate, which is coherent, or has just one misfit dislocation at its interface, is a rhombus; the precipitate/matrix interface (habit plane) is

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47

Braski, D. N., and K. B. Alexander. "Auger electron spectroscopy analysis of SiC-whisker surfaces and SiC-whisker/alumina interfaces." Journal of Materials Research 10, no. 4 (1995): 1016–23. http://dx.doi.org/10.1557/jmr.1995.1016.

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Auger Electron Spectroscopy (AES) has been used to examine as-received and oxidized silicon carbide whiskers and their respective whisker/matrix interfaces after fabrication into SiC-whisker-reinforced alumina composites. As-received whisker surfaces exhibited a 2–3 nm-thick near-surface region that was C-rich. Oxygen was detected at the outer surface, but diminished to near zero within 25 nm of the surface. Oxidized whiskers had 60 nm-thick SiO2 surface layers, which was in agreement with the transmission electron microscopy observations. The whisker/matrix interfaces in both composites consi

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48

Belloul, Nabila, Hassiba Hamadache, Ali Ahmed Benyahia, and Aîcha Serier. "Effect of the Aggressive Environment on the Damage of a Glass Polyester Composite Developed by Hand Layup Process." Advances in Materials Science and Engineering 2015 (2015): 1–14. http://dx.doi.org/10.1155/2015/207491.

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This work treats the behavior of a glass fibre/unsaturated polyester (UP) composite with structural defects subjected to the attack of two corrosive solutions: H2SO4and NaOH. The gravimetric analysis, the uptake mass of the resin, and the interfaces in the composite are established according to the proportion of the matrix/composite. The obtained results showed that, in the acidic solution, the glass fibre and the fibre/matrix interface absorption share is more significant than the alkaline solution. While the Fourier transform infrared analysis (FT-IR) of the UP resin revealed the presence of

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49

Lewis, M. H., A. Tye, E. Butler, and I. Al-Dawery. "Development of Interfaces in Oxide Matrix Composites." Key Engineering Materials 164-165 (July 1998): 351–56. http://dx.doi.org/10.4028/www.scientific.net/kem.164-165.351.

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Paiva, M. C., Anissa El Gaied, R. Ben Cheikh, and António M. Cunha. "Interfaces in Alfa Fibre-Polypropylene Matrix Composites." Materials Science Forum 587-588 (June 2008): 227–31. http://dx.doi.org/10.4028/www.scientific.net/msf.587-588.227.

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Model composites with Polypropylene (PP) as matrix and alfa fibres (cellulose-based fibres obtained from the esparto grass of the subsaarian dry regions of Tunisia) were prepared for fibre/matrix interfacial characterization studies. The matrices tested were PP and PP combined with PP modified with maleic anhydride (PP-g-MA). The surface of the alfa fibres was treated by air plasma treatment. The adhesion between the untreated and treated fibres and both matrices was studied using the fragmentation test method. Composites with 10% weight of fibres were prepared by melt extrusion and injection

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