In-phase Thermomechanical Fatigue Mechanisms in an Unidirectional SCS-6/Ti 15-3 MMC

In-phase Thermomechanical Fatigue Mechanisms in an Unidirectional SCS-6/Ti 15-3 MMC PDF Author: Golam M. Newaz
Publisher:
ISBN:
Category :
Languages : en
Pages : 72

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In-phase Thermomechanical Fatigue Mechanisms in an Unidirectional SCS-6/Ti 15-3 MMC

In-phase Thermomechanical Fatigue Mechanisms in an Unidirectional SCS-6/Ti 15-3 MMC PDF Author: Golam M. Newaz
Publisher:
ISBN:
Category :
Languages : en
Pages : 72

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Scientific and Technical Aerospace Reports

Scientific and Technical Aerospace Reports PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 704

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In-Phase Thermomechanical Fatigue of Metal Matrix Composites

In-Phase Thermomechanical Fatigue of Metal Matrix Composites PDF Author: BS. Majumdar
Publisher:
ISBN:
Category : Composite materials
Languages : en
Pages : 14

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An investigation was undertaken to characterize the deformation response of unidirectional SCS-6/Ti 15-3 metal matrix composite (MMC) lamina subjected to in-phase thermomechanical fatigue (TMF) loading. Evaluations were done in an inert atmosphere to avoid oxidation effects. It was found that the dominant effect on deformation was due to strain ratchetting. Distributed fiber cracking was found to be the primary damage mode in in-phase TMF. The early part of strain ratchetting was identified to be due to the viscoplastic response of the composite as fewer fiber cracks were found to develop at this stage in the MMC specimens. Early fiber cracks were found to occur near molybdenum (Mo) ribbon sites. The fiber-cracking process was determined to be progressive in nature. On qualitative grounds, the concept of fiber ineffective length and the zone of stress intensification at the neighboring fiber at temperature, as in the case of in-phase TMF, was consistent with the observation of progressive fiber cracking in the MMCs.

Composite Materials

Composite Materials PDF Author: Ravi B. Deo
Publisher: ASTM International
ISBN: 080312404X
Category :
Languages : en
Pages : 419

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Government Reports Announcements & Index

Government Reports Announcements & Index PDF Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 938

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Durability of Composite Materials

Durability of Composite Materials PDF Author: Robert C. Wetherhold
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 284

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MMC Life System Development (phase I)

MMC Life System Development (phase I) PDF Author: Erwin V. Zaretsky
Publisher:
ISBN:
Category : Metallic composites
Languages : en
Pages : 150

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Monthly Catalogue, United States Public Documents

Monthly Catalogue, United States Public Documents PDF Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1284

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Monthly Catalog of United States Government Publications

Monthly Catalog of United States Government Publications PDF Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1282

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Life Prediction Methodology for Titanium Matrix Composites

Life Prediction Methodology for Titanium Matrix Composites PDF Author: W. Steven Johnson
Publisher: ASTM International
ISBN: 0803120397
Category : Metallic composites
Languages : en
Pages : 625

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Book Description
Papers presented at the March 1994 symposium are organized into five sections that progress from basic understanding of mechanical damage mechanisms and environmental effects to life prediction methodology. Five papers discuss the interplay between interfacial strength, residual thermal stresses, an