Thermal stress effects in intermetallic matrix composites

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Published by National Aeronautics and Space Administration, National Technical Information Service, distributor in [Washington, DC], [Springfield, Va .

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  • Nondestructive testing.,
  • Neutrons -- Diffraction.

Edition Notes

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StatementP.K. Wright ... [et al.].
SeriesNASA contractor report -- 191191., NASA contractor report -- NASA CR-191191.
ContributionsWright, Paul Kenneth., United States. National Aeronautics and Space Administration.
The Physical Object
Pagination1 v.
ID Numbers
Open LibraryOL14700623M

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Get this from a library. Thermal stress effects in intermetallic matrix composites. [Paul Kenneth Wright; United States.

National Aeronautics and Space Administration.;]. Intermetallic Matrix Composites. Properties and Applications. Pages This chapter presents a review of the principal developments in functionally gradient intermetallic composites. properties, and applications. Modeling and prediction of heat transfer, thermal stress, strain, deformation, vibration, buckling, and bending Cited by: 1.

Prediction of residual thermal stress in fibre-reinforced metal-matrix composites has previously assumed isotropy of the thermal expansion Thermal stress effects in intermetallic matrix composites book of both fibre and matrix.

This book presents a symposium on the complex processing-microstructure-property relationships in intermetallic matrix composite materials. It may. General background. Intermetallics and intermetallic-matrix composites with selected compositions comprise a special category of materials with high melting points, ability to retain strength at elevated temperatures, and appreciable resistance to environmental degradation, which make them candidate materials for use in a variety of structural applications in Cited by: 4.

The interfaces of the Al, Cu, and intermetallic compounds play a critical role in determining both the microstructure and thermal conduction behaviour of the composites. The thermal conductivity of the composites decreased with increasing intermetallic compound content, because the movement of electrons and phonons is disturbed by phase Cited by: 5.

@article{osti_, title = {Thermal expansion coefficient in a real fiber-reinforced metal matrix composite}, author = {Ohnuki, T. and Tomota, Y.}, abstractNote = {Physical and mechanical properties of fiber-reinforced Metal Matrix Composites (MMCs) depend strongly on fiber orientation.

It is therefore very important to measure orientation distribution of whiskers. @article{osti_, title = {Computational modeling of metal matrix composite materials-IV.

Thermal deformations}, author = {McHugh, P E and Shih, C F and Asaro, R J}, abstractNote = {The mechanical behavior of particulate reinforced metal matrix composites, in particular an SiC reinforced Al-3 wt% Cu model system, was analyzed numerically using the computational.

Other research topics have included fracture phenomena, strengthening, toughening, environmental stability and reliability of advanced structural materials, with emphasis on ceramic and intermetallic matrix composites, ultra hard materials (cBN), transformation-toughened materials and monolithic ceramics.

Particulate metal matrix composites, especially with light metal matrix composites such as aluminum and magnesium, also find applications in automotive and sporting goods.

In this regard, the price per kilogram becomes the driving force for application. An excellent example involves the use of Duralcan particulate MMCs to make mountain by: Oxide CMCs are not susceptible to embrittlement.

But polycrystalline oxide fibers have inferior creep strength. New approaches for creep strengthening of oxide polycrystals must be implemented in order to create oxide CMCs having desirable creep resistance above °C. Relatively low thermal. This paper presents a numerical and experimental analysis of manufacturing of intermetallic ceramic composites by powder metallurgy techniques.

The scope of the paper includes the formulation and development of an original numerical model of powder metallurgy of two-phase material within the framework of the discrete element method, simulations of powder Cited by: 1. COVID Resources. Reliable information about the coronavirus (COVID) is available from the World Health Organization (current situation, international travel).Numerous and frequently-updated resource results are available from this ’s WebJunction has pulled together information and resources to assist library staff as they consider how to handle.

A composite material (also called a composition material or shortened to composite, which is the common name) is a material made from two or more constituent materials with significantly different physical or chemical properties that, when combined, produce a material with characteristics different from the individual components.

The individual components remain. Multiscale Model to Study the Effect of Interfaces in Carbon Nanotube-Based Composites S. Namilae, S. Namilae. Numerical Modeling of Fiber Pushout Testing Metallic Ceramic and Intermetallic Matrix Composites—Mechanics of the Failure Processes,” Evidence of Stress Transfer and Formation of Fracture Clusters in Carbon Nanotube-Based Cited by: Damage mechanisms to consider for elevated-temperature composite applications include thermal oxidation, hygrothermal (combined moisture and temperature) effects, matrix cracking, and microstructural changes.

The evaluation of the degradation of polymer-matrix composites is complex, requiring not only an integration of many contributing factors.

Additive Manufacturing of Al Alloys and Aluminium Matrix Composites (AMCs) these studies do not investigate the effects of process parameters on the density of metal matrix composites built by DMLS but the influence of design choices like supports generation and part orientation in the building chamber to avoid the presence of cracks during Cited by: This book is aimed primarily at scientists, engineers, production managers and all those involved in research on new materials in general, and metal matrix composites in particular, but may also be suitable for use as a text in beginning graduate and advanced undergraduate : T.

Clyne, P. Withers. Thermo-mechanical fatigue (short TMF) is the overlay of a cyclical mechanical loading, that leads to fatigue of a material, with a cyclical thermal loading. Thermo-mechanical fatigue is an important point that needs to be considered, when constructing turbine engines or gas turbines.

Jonathan Salem is a Materials Research Engineer at NASA Glenn Research Center in Cleveland, OH. He received a BS in Materials Science and Metallurgical Engineering from theUniversity ofCincinnati in and worked at NASA-Lewis as a Materials Research Engineer for two years performing heat treatment and fracture studies of titanium and steel.

Intermetallic phases, as a group of materials which have a great practical importance, both in the past and in the present day, are subject of research on the basis of physicochemical and mechanical properties.

The presented studies were conducted for Fe40Al5CrTiB intermetallic alloy, their purpose was to determine the corrosion resistance of this alloy in an oxidizing Cited by: 1. Effects of processing composites: fibres eg alignment to the direction of stress, ply direction; de-lamination; matrix/reinforcement ratio on tensile strength; particle reinforcement on cermets Effects of post-production use: smart materials eg impact (piezoelectric), electric field.

You can write a book review and share your experiences. Other readers will always be interested in your opinion of the books you've read.

Whether you've loved the book or not, if you give your honest and detailed thoughts then people will find new books that are right for them. Inelastic Deformation of Composite Materials IUTAM Symposium, Troy, New York, May 29 – June 1, The Effects of Thermal, Plastic and Elastic Stress Concentrations on the Overall Behavior of Metal Matrix Composites Incremental Elastoplastic Behavior of Metal Matrix Composites Based on Averaging Schemes.

Pages Effect of Thermal Residual Stress on the Mechanical Properties of NiAl-based Composites Deformation Behavior of Polycrystalline MoSi2 Between °C and °C Stoichiometic and Off-Stoichiometric Alloying in Silicide Compound Ti5Si3 by Nb or Cr Addition.

ment in the matrix by allowing the application of sufficient shear stress (s) on particulate clusters embedded in liquid metal to overcome the average cohesive force or the tensile strength of the cluster.

Valencia Garcia et al. [14] suggested an alternate technique of compo forging of Al-Si Metal Matrix Composites reinforced with SiC. This Cited by: An Introduction to Metal Matrix Composites (Cambridge Solid State Science Series) T.

Clyne, P. Withers This book gives a comprehensive, integrated coverage of metal matrix composites, including the background to analytical- experimental.

The Effects of Thermal, Plastic and Elastic Stress Concentrations on the Overall Behavior of Metal Matrix Composites F. Corvasce, P.

Lipinski, M. Berveiller Pages Encyclopedia/book chapters (10) “Thermal Shock of Ceramic Matrix Composites,” Encyclopedia of Thermal Stresses, (R. Hetnarsky, ed.), (), and K.S. Narasimhan, “Effects of Residual Surface Stress and Tempering on the Fatigue Behavior of Ancorsteel ,” Powdermet(), Metal Powder Industries Federation,   INFLUENCE OF THERMAL CYCLING ON THEMICROSTRUCTURE, DIMENSIONAL STABILITY ANDMECHANICAL BEHAVIOUR OF RICE HUSK ASH-ALUMINAREINFORCED ALUMINIUM MATRIX COMPOSITES BY.

C. Zweben, “ Mechanical and Thermal Properties of Silicon Carbide Particle-Reinforced Aluminum,” in L. Kennedy, H. Moeller and W. Johnson (Eds.), Thermal and Mechanical Behavior of Metal Matrix and Ceramic Matrix Composites, ASTM STPAmerican Society for Testing and Materials, Philadelphia, PA, Cited by: 1.

The main emphasis of the contributions in this volume is on surveying the current state and future course of development of fiber, whisker, and particulate reinforced advanced structural inorganic composites including: MMCs, CMCs, carbon matrix composites, and.

Recent advances in the field of fracture of engineering materials and structures have increasingly indicated its multidisciplinary nature.

This area of research now involves scientists and engineers who work in materials science, applied mathematics and mechanics, and Brand: Springer Netherlands.

Intermetallic Matrix Composites p. 87 Sintering of MoSi[subscript 2] p. Combustion Synthesis of MoSi[subscript 2] and MoSi[subscript 2]-Composites p.

Combustion Synthesis of Molybdenum Disilicide and Its Composites p. Synthesis and Characterization of Metal Silicide/Silicon Carbide Composites by Low Temperature Solid-State Reactions. Advances in Heterogeneous Material Mechanics (ICHMM) Proceedings of the Third International Conference on Heterogeneous Material Mechanics, May, Shanghai, China.

Edited by: Jinghong Fan, Alfred University (USA) & Chonqing University (China) Junqian Zhang, Shanghai University Haibo Chen, University of Science and Technology of China. Headquartered in the United States but international in both its membership and activities, The Minerals, Metals & Materials Society (TMS) is a rare professional organization that encompasses the entire range of materials and engineering, from minerals processing and primary metals production to basic research and the advanced applications of materials.

Borchert, Andreas M., Kenneth S. Vecchio, and Robert Stein, "The Use of Charging Effects in Al/Al2O3 Metal-Matrix Composites as a Contrast Mechanism in the SEM", Scanning,13, pp. Vecchio, Kenneth S., John A.

Hunt, and David B. Williams, "Transmission Electron Microscope In-Situ Fatigue Experiments: A Computer Control Approach. Thesis: Luminescence Sensing of Stress in Metal Matrix Composites. James F. Groves M.S., Mechanical and Aerospace Engineering Thesis: Fiber Damage During the Consolidation of Metal Matrix Composites.

Richard W. Rydin M.S., Materials Science and Engineering Thesis: Mechanically Alloyed Intermetallic Ti3Al+Nb Microstructures and Properties. The thermal boundary conductance (TBC) of materials pairs in atomically intimate contact is reviewed as a practical guide for materials scientists.

First, analytical and computational models of TBC are reviewed. Five measurement methods are then compared in terms of their sensitivity to TBC: the 3 method, frequency- and time-domain thermoreflectance, the cut-bar method, and a Cited by: Abstract: The effects of bismuth content on the microstructure, shear strength and thermal properties of SnCuNi solder joints were investigated.

Adding 2 wt% elemental Bi to SnCuNi solder joints reduced peak temperature by about °C, increased pasty range by °C and raised undercooling by °C. HYDROGEN EFFECTS IN Absorption in Some Intermetallic Systems.

9 1 I. Jacob The Investigation of Hydrogen Redistribution Aluminum Titanium Metal Matrix Composites. G. Solovioff and D. Eliezer Effect of Pressure and Temperature on Hydrogen. The 14th International Conference on Wear of Materials took place in Washington, DC, USA, 30 March - 3 April These proceedings contain over two-hundred peer reviewed papers containing the best research, technical developments and engineering case studies from around the world.

Biomaterials and nano-tribology receive special attention in this collection. Purchase Advanced Materials '93 - 1st Edition. Print Book & E-Book. ISBNBook Edition: 1.

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