Author: Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Through-the-Thickness Tensile Strength of Textile Composites, (NASA-TM-109115), May 1994
Author: NASA Technical Memorandum
Author: Through-the-thickness Tensile Strength of Textile Composites
Author: Wade C. JacksonPublisher:
ISBN:
Category : Composite materials
Languages : en
Pages : 40
Book Description
Scientific and Technical Aerospace Reports
Author: NASA Langley Scientific and Technical Information Output: 1994, Volume 1
Author: Database of Mechanical Properties of Textile Composites
Author: Jerry DelbreyPublisher:
ISBN:
Category : Fibrous composites
Languages : en
Pages : 40
Book Description
Government Reports Announcements & Index
Author: Through-the-Thickness Tensile Strength of Textile Composites
Author: PG. IfjuPublisher:
ISBN:
Category : Braids
Languages : en
Pages : 21
Book Description
A series of tests was run to characterize the through-the-thickness tensile strength of a variety of composites that included two-dimensional (2D) braids, 2D and three-dimensional (3D) weaves, and prepreg tapes. A new test method based on a curved beam was evaluated. The through-the-thickness deformations were characterized using moire interferometry. Failures were significantly different between the 2D materials and the 3D weaves. The 2D materials delaminated between layers due to out-of-plane tensile stresses. The strength of the 2D textile composites did not increase relative to the tapes. The 3D weaves failed due to radial cracks that initiated between the surface yarns because of the circumferential stresses along the inner radius. A circumferential crack similar to the 2D materials produced the final failure. Final failure in the 3D weaves occurred at a lower bending moment than in the other materials. The early failures were caused by radial crack formation rather than a low through-the-thickness strength.
Metal Matrix Composites
Author: Nikhilesh ChawlaPublisher: Springer Science & Business Media
ISBN: 0387285679
Category : Technology & Engineering
Languages : en
Pages : 407
Book Description
In the last few years, a significant increase in applications of MMCs has taken place, particularly in the areas of automotive, aerospace, electronics, and recreation. These include continuous fiber reinforced MMCs for cables in power transmission, high temperature superconducting wires, particulate MMCs in civilian aircraft and automotive applications, and high volume fraction, high thermal conductivity substrates for electronic packaging. Nevertheless, as with any novel material systems, there is a lack of fundamental understanding on the part of practicing engineers and designers. This book would seek to address these issues, in a thorough and cohesive manner, as well as to provide students and scientists with a basic understanding of MMCs. This book will emphasize the synergistic relationships among processing, structure, and properties of metal matrix composites.
Long-Term Durability of Polymeric Matrix Composites
Author: Kishore V. PochirajuPublisher: Springer Science & Business Media
ISBN: 1441993088
Category : Technology & Engineering
Languages : en
Pages : 681
Book Description
Long-Term Durability of Polymeric Matrix Composites presents a comprehensive knowledge-set of matrix, fiber and interphase behavior under long-term aging conditions, theoretical modeling and experimental methods. This book covers long-term constituent behavior, predictive methodologies, experimental validation and design practice. Readers will also find a discussion of various applications, including aging air craft structures, aging civil infrastructure, in addition to engines and high temperature applications.