Room Temperature and Elevated Temperature Composite Sandwich Joint Testing
Author : Sandra P. Walker
Publisher :
Page : 36 pages
File Size : 36,39 MB
Release : 1998
Category : Joints (Engineering)
ISBN :
Author : Sandra P. Walker
Publisher :
Page : 36 pages
File Size : 36,39 MB
Release : 1998
Category : Joints (Engineering)
ISBN :
Author : National Aeronautics and Space Administration (NASA)
Publisher : Createspace Independent Publishing Platform
Page : 32 pages
File Size : 42,5 MB
Release : 2018-07-11
Category :
ISBN : 9781722747152
Testing of composite sandwich joint elements has been completed to verify the strength capacity of joints designed to carry specified running loads representative of a high speed civil transport wing. Static tension testing at both room and an elevated temperature of 350 F and fatigue testing at room temperature were conducted to determine strength capacity, fatigue life, and failure modes. Static tension test results yielded failure loads above the design loads for the room temperature tests, confirming the ability of the joint concepts tested to carry their design loads. However, strength reductions as large as 30% were observed at the elevated test temperature, where all failure loads were below the room temperature design loads for the specific joint designs tested. Fatigue testing resulted in lower than predicted fatigue lives. Walker, Sandra P. Langley Research Center RTOP 537-06-34-20...
Author : Sandra P. Walker
Publisher :
Page : 32 pages
File Size : 24,27 MB
Release : 1998
Category : Honeycomb structures
ISBN :
Author : C. T. Sun
Publisher : CRC Press
Page : 1685 pages
File Size : 44,20 MB
Release : 2002-10-24
Category : Technology & Engineering
ISBN : 0849315018
Author : Senthilkumar Krishnasamy
Publisher : CRC Press
Page : 407 pages
File Size : 26,10 MB
Release : 2022-01-25
Category : Science
ISBN : 1000531686
A composite sandwich panel is a hybrid material made up of constituents such as a face sheet, a core, and adhesive film for bonding the face sheet and core together. Advances in materials have provided designers with several choices for developing sandwich structures with advanced functionalities. The selection of a material in the sandwich construction is based on the cost, availability, strength requirements, ease of manufacturing, machinability, and post-manufacturing process requirements. Sandwich Composites: Fabrication and Characterization provides insights into composite sandwich panels based on the material aspects, mechanical properties, defect characterization, and secondary processes after the fabrication, such as drilling and repair. FEATURES Outlines existing fabrication methods and various materials aspects Examines composite sandwich panels made of different face sheets and core materials Covers the response of composite sandwich panels to static and dynamic loads Describes parameters governing the drilling process and repair procedures Discusses the applications of composite sandwich panels in various fields Explores the role of 3D printing in the fabrication of composite sandwich panels Due to the wide scope of the topics covered, this book is suitable for researchers and scholars in the research and development of composite sandwich panels. This book can also be used as a reference by professionals and engineers interested in understanding the factors governing the material properties, material response, and the failure behavior under various mechanical loads.
Author : F. L. Matthews
Publisher : Woodhead Publishing
Page : 486 pages
File Size : 49,89 MB
Release : 1999
Category : Mathematics
ISBN : 9780849306211
This volume focuses on quasilinear elliptic differential equations of degenerate type, evolution variational inequalities, and multidimensional hysteresis. It serves both as a survey of results in the field, and as an introductory text for non-specialists interested in related problems.
Author :
Publisher :
Page : 602 pages
File Size : 45,79 MB
Release : 1995
Category : Aeronautics
ISBN :
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Author : Raouf A. Ibrahim
Publisher : John Wiley & Sons
Page : 1016 pages
File Size : 37,77 MB
Release : 2017-03-29
Category : Technology & Engineering
ISBN : 1119135494
This important, self-contained reference deals with structural life assessment (SLA) and structural health monitoring (SHM) in a combined form. SLA periodically evaluates the state and condition of a structural system and provides recommendations for possible maintenance actions or the end of structural service life. It is a diversified field and relies on the theories of fracture mechanics, fatigue damage process, and reliability theory. For common structures, their life assessment is not only governed by the theory of fracture mechanics and fatigue damage process, but by other factors such as corrosion, grounding, and sudden collision. On the other hand, SHM deals with the detection, prediction, and location of crack development online. Both SLA and SHM are combined in a unified and coherent treatment.
Author : Composite Materials Handbook – 17 (CMH-17)
Publisher : SAE International
Page : 778 pages
File Size : 17,48 MB
Release : 2022-09-06
Category : Technology & Engineering
ISBN : 1468604953
The first volume of this six-volume compendium contains guidelines for determining the properties of polymer matrix composite material systems and their constituents, as well as the properties of generic structural elements, including test planning, test matrices, sampling, conditioning, test procedure selection, data reporting, data reduction, statistical analysis, and other related topics. Special attention is given to the statistical treatment and analysis of data. Volume 1 contains guidelines for general development of material characterization data as well as specific requirements for publication of material data in CMH-17. The primary purpose of this volume of the handbook is to document industry best-practices for engineering methodologies related to testing, data reduction, and reporting of property data for current and emerging composite materials. It is used by engineers worldwide in designing and fabricating products made from composite materials. The Composite Materials Handbook, referred to by industry groups as CMH-17, is a six-volume engineering reference tool that contains thousands of records of the latest test data for polymer matrix, metal matrix, ceramic matrix, and structural sandwich composites. CMH-17 provides information and guidance necessary to design, analyze, fabricate, certify and support end items using composite materials. It includes properties of composite materials that meet specific data requirements as well as guidelines for design, analysis, material selection, manufacturing, quality control, and repair.
Author :
Publisher :
Page : 244 pages
File Size : 30,77 MB
Release : 1968
Category : Building materials
ISBN :