Inelastic Deformation Of Metal Matrix Composites

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Inelastic Deformation Of Metal Matrix Composites
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Author : Clifford Jesse Lissenden
language : en
Publisher:
Release Date : 1993
Inelastic Deformation Of Metal Matrix Composites written by Clifford Jesse Lissenden and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with categories.
Inelastic Deformation Of Metal Matrix Composites
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Author : National Aeronautics and Space Administration (NASA)
language : en
Publisher: Createspace Independent Publishing Platform
Release Date : 2018-07-08
Inelastic Deformation Of Metal Matrix Composites written by National Aeronautics and Space Administration (NASA) and has been published by Createspace Independent Publishing Platform this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-07-08 with categories.
The inelastic deformation mechanisms for the SiC (SCS-6)/Ti-15-3 system were studied at 538 C (1000 F) using a combination of mechanical measurements and detailed microstructural examinations. The objectives were to evaluate the contributions of plasticity and damage to the overall MMC response, and to compare the room temperature and elevated temperature deformation behaviors. Four different laminates were studied: (0)8, (90)8, (] or -45)2s, and (0/90)2s, with the primary emphasis on the unidirectional (0)8, and (90)8 systems. The elevated temperature responses were similar to those at room temperature, involving a two-stage elastic-plastic type of response for the (0)8 system, and a characteristic three-stage deformation response for the (90)8 and (+ or -45)2s systems. The primary effects of elevated temperatures included: (1) reduction in the 'yield' and failure strengths; (2) plasticity through diffused slip rather than concentrated planar slip (which occurred at room temperature); and (3) time-dependent deformation. The inelastic deformation mechanism for the (0)8 MMC was dominated by plasticity at both temperatures. For the (90)8 and (+ or -45)2s MMCs, a combination of damage and plasticity contributed to the deformation at both temperatures. Majumdar, B. S. and Newaz, G. M. Unspecified Center..
Inelastic Deformation Of Metal Matrix Composites Part 1 Plasticity And Damage Mechanisms
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Author : National Aeronautics and Space Administration (NASA)
language : en
Publisher: Createspace Independent Publishing Platform
Release Date : 2018-07-08
Inelastic Deformation Of Metal Matrix Composites Part 1 Plasticity And Damage Mechanisms written by National Aeronautics and Space Administration (NASA) and has been published by Createspace Independent Publishing Platform this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-07-08 with categories.
The deformation mechanisms of a Ti 15-3/SCS6 (SiC fiber) metal matrix composite (MMC) were investigated using a combination of mechanical measurements and microstructural analysis. The objectives were to evaluate the contributions of plasticity and damage to the overall inelastic response, and to confirm the mechanisms by rigorous microstructural evaluations. The results of room temperature experiments performed on 0 degree and 90 degree systems primarily are reported in this report. Results of experiments performed on other laminate systems and at high temperatures will be provided in a forthcoming report. Inelastic deformation of the 0 degree MMC (fibers parallel to load direction) was dominated by the plasticity of the matrix. In contrast, inelastic deformations of the 90 degree composite (fibers perpendicular to loading direction) occurred by both damage and plasticity. The predictions of a continuum elastic plastic model were compared with experimental data. The model was adequate for predicting the 0 degree response; however, it was inadequate for predicting the 90 degree response largely because it neglected damage. The importance of validating constitutive models using a combination of mechanical measurements and microstructural analysis is pointed out. The deformation mechanisms, and the likely sequence of events associated with the inelastic deformation of MMCs, are indicated in this paper. Majumdar, B. S. and Newaz, G. M. Unspecified Center...
Inelastic Deformation Of Metal Matrix Composites Plasticity And Damage Mechanisms Part 2
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Author :
language : en
Publisher:
Release Date : 1992
Inelastic Deformation Of Metal Matrix Composites Plasticity And Damage Mechanisms Part 2 written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with categories.
Inelastic Deformation Of Metal Matrix Composites
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Author : Bhaskar S. Majumdar
language : en
Publisher:
Release Date : 1992
Inelastic Deformation Of Metal Matrix Composites written by Bhaskar S. Majumdar and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with Metallic composites categories.
Inelastic Deformation Mechanisms In Scs 6 Ti 15 3 Mmc Lamina Under Compression
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Author :
language : en
Publisher:
Release Date : 1993
Inelastic Deformation Mechanisms In Scs 6 Ti 15 3 Mmc Lamina Under Compression written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with categories.
Inelastic Deformation Of Metals
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Author : Donald C. Stouffer
language : en
Publisher: John Wiley & Sons
Release Date : 1996-01-05
Inelastic Deformation Of Metals written by Donald C. Stouffer and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996-01-05 with Technology & Engineering categories.
Using a totally new approach, this groundbreaking book establishesthe logical connections between metallurgy, materials modeling, andnumerical applications. In recognition of the fact that classicalmethods are inadequate when time effects are present, or whencertain types of multiaxial loads are applied, the new, physicallybased state variable method has evolved to meet these needs.Inelastic Deformation of Metals is the first comprehensivepresentation of this new technology in book form. It developsphysically based, numerically efficient, and accurate methods forpredicting the inelastic response of metals under a variety ofloading and environmental conditions. More specifically, Inelastic Deformation of Metals: * Demonstrates how to use the metallurgical information to developmaterial models for structural simulations and low cyclic fatiguepredictions. It presents the key features of classical and statevariable modeling, describes the different types of models andtheir attributes, and provides methods for developing models forspecial situations. This book's innovative approach covers such newtopics as multiaxial loading, thermomechanical loading, and singlecrystal superalloys. * Provides comparisons between data and theory to help the readermake meaningful judgments about the value and accuracy of aparticular model and to instill an understanding of how metalsrespond in real service environments. * Analyzes the numerical methods associated with nonlinearconstitutive modeling, including time independent, time dependentnumerical procedures, time integration schemes, inversiontechniques, and sub-incrementing. Inelastic Deformation of Metals is designed to give theprofessional engineer and advanced student new and expandedknowledge of metals and modeling that will lead to more accuratejudgments and more efficient designs. In contrast to existing plasticity books, which discuss few if anycorrelations between data and models, this breakthrough volumeshows engineers and advanced students how materials and modelsactually do behave in real service environments. As greater demandsare placed on technology, the need for more meaningful judgmentsand more efficient designs increases dramatically. Incorporatingthe state variable approach, Inelastic Deformation of Metals: * Provides an overview of a wide variety of metal responsecharacteristics for rate dependent and rate independent loadingconditions * Shows the correlations between the mechanical response propertiesand the deformation mechanisms, and describes how to use thisinformation in constitutive modeling * Presents different modeling options and discusses the usefulnessand limitations of each modeling approach, with material parametersfor each model * Offers numerous examples of material response and correlationwith model predictions for many alloys * Shows how to implement nonlinear material models in stand-aloneconstitutive model codes and finite element codes An innovative, comprehensive, and essential book, InelasticDeformation of Metals will help practicing engineers and advancedstudents in mechanical, aerospace, civil, and metallurgicalengineering increase their professional skills in the moderntechnological environment.
Metal Matrix Composites
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Author : International Conference on Composite Materials
language : en
Publisher: Woodhead Publishing
Release Date : 1993
Metal Matrix Composites written by International Conference on Composite Materials and has been published by Woodhead Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with Technology & Engineering categories.
Modeling And Analysis Of High Temperature Inelastic Deformation In Metal Matrix Composites
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Author : Rahul S. Shah
language : en
Publisher:
Release Date : 1991
Modeling And Analysis Of High Temperature Inelastic Deformation In Metal Matrix Composites written by Rahul S. Shah and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1991 with categories.
American Society For Composites Eighth Proceedings
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Author : American Society for Composites. Technical Conference
language : en
Publisher: CRC Press
Release Date : 1993-10-15
American Society For Composites Eighth Proceedings written by American Society for Composites. Technical Conference and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993-10-15 with Technology & Engineering categories.