Pendulum Impact Testing

Pendulum Impact Testing PDF Author: T. A. Siewert
Publisher: ASTM International
ISBN: 0803128649
Category : Dynamic testing
Languages : en
Pages : 402

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Book Description

Pendulum Impact Testing

Pendulum Impact Testing PDF Author: T. A. Siewert
Publisher: ASTM International
ISBN: 0803128649
Category : Dynamic testing
Languages : en
Pages : 402

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Book Description


From Charpy to Present Impact Testing

From Charpy to Present Impact Testing PDF Author: D. Francois
Publisher: Elsevier
ISBN: 008052897X
Category : Technology & Engineering
Languages : en
Pages : 497

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Book Description
From Charpy to Present Impact Testing contains 52 peer-reviewed papers selected from those presented at the Charpy Centenary Conference held in Poitiers, France, 2-5 October 2001. The name of Charpy remains associated with impact testing on notched specimens. At a time when many steam engines exploded, engineers were preoccupied with studying the resistance of steels to impact loading. The Charpy test has provided invaluable indications on the impact properties of materials. It revealed the brittle ductile transition of ferritic steels. The Charpy test is able to provide more quantitative results by instrumenting the striker, which allows the evolution of the applied load during the impact to be determined. The Charpy test is of great importance to evaluate the embrittlement of steels by irradiation in nuclear reactors. Progress in computer programming has allowed for a computer model of the test to be developed; a difficult task in view of its dynamic, three dimensional, adiabatic nature. Together with precise observations of the processes of fracture, this opens the possibility of transferring quantitatively the results of Charpy tests to real components. This test has also been extended to materials other than steels, and is also frequently used to test polymeric materials. Thus the Charpy test is a tool of great importance and is still at the root of a number of investigations; this is the reason why it was felt that the centenary of the Charpy test had to be celebrated. The Société Française de Métallurgie et de Matériaux decided to organise an international conference which was put under the auspices of the European Society for the Integrity of Structures (ESIS). This Charpy Centenary Conference (CCC 2001) was held in Poitiers, at Futuroscope in October 2001. More than 150 participants from 17 countries took part in the discussions and about one hundred presentations were given. An exhibition of equipment showed, not only present day testing machines, but also one of the first Charpy pendulums, brought all the way from Imperial College in London. From Charpy to Present Impact Testing puts together a number of significant contributions. They are classified into 6 headings: •Keynote lectures,•Micromechanisms,•Polymers,•Testing procedures,•Applications,•Modelling.

Charpy Impact Test

Charpy Impact Test PDF Author: John M. Holt
Publisher: ASTM International
ISBN: 0803112955
Category : Compliance
Languages : en
Pages : 219

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Mechanical and Physical Testing of Biocomposites, Fibre-Reinforced Composites and Hybrid Composites

Mechanical and Physical Testing of Biocomposites, Fibre-Reinforced Composites and Hybrid Composites PDF Author: Mohammad Jawaid
Publisher: Woodhead Publishing
ISBN: 0081023006
Category : Technology & Engineering
Languages : en
Pages : 480

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Book Description
Mechanical and Physical Testing of Biocomposites, Fibre-Reinforced Composites and Hybrid Composites covers key aspects of fracture and failure in natural/synthetic fiber reinforced polymer based composite materials, ranging from crack propagation, to crack growth, and from notch-size effect, to damage-tolerant design. Topics of interest include mechanical properties, such as tensile, flexural, compression, shear, impact, fracture toughness, low and high velocity impact, and anti-ballistic properties of natural fiber, synthetic fibers and hybrid composites materials. It also covers physical properties, such as density, water absorption, thickness swelling, and void content of composite materials fabricated from natural or synthetic materials. Written by leading experts in the field, and covering composite materials developed from different natural fibers and their hybridization with synthetic fibers, the book's chapters provide cutting-edge, up-to-date research on the characterization, analysis and modelling of composite materials. - Contains contributions from leading experts in the field - Discusses recent progress on failure analysis, SHM, durability, life prediction and the modelling of damage in natural fiber-based composite materials - Covers experimental, analytical and numerical analysis - Provides detailed and comprehensive information on mechanical properties, testing methods and modelling techniques

Sustainable Composites for Lightweight Applications

Sustainable Composites for Lightweight Applications PDF Author: Hom Nath Dhakal
Publisher: Woodhead Publishing
ISBN: 0128183179
Category : Technology & Engineering
Languages : en
Pages : 314

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Book Description
Carbon and glass fibre reinforced composite materials have been used for many years in several different types of applications. However, these conventional composites are derived from non-renewable reinforcements and they pose a significant threat to the environment. Government legislation and consumer behaviour have recently forced many industries to adapt sustainable composites. Industries such as automotive, marine and aerospace are now seeking sustainable lightweight composites with the aim to reduce the overall weight of the components with enhanced materials and design aspects. Therefore, there is high demand on research for the development of sustainable lightweight composites. This book presents a comprehensive review of lightweight composites with the central aim to increase their use in key industrial sectors such as automotive, marine and aerospace. There is no such book currently available that is dedicated to sustainable lightweight applications covering important topics such as key drivers for lightweight composites, mechanical properties, damage characterisation, durability and environmental aspects. Key topics that are addressed include: - The roles of reinforcements and matrices in composite materials - Sustainable natural fibre reinforcements and their morphological structures - Lightweight applications and properties requirements - Design, manufacturing processes and their effects on properties - Testing and damage characterisation of composite materials - Sustainable composites and techniques for property enhancement - Future trends and challenges for sustainable composites in lightweight applications It will be a valuable reference resource for those working in material Science, polymer science, materials engineering, and industries involved in the manufacture of automotive and aerospace components from lightweight composite materials. - Provides a comprehensive review of sustainable lightweight composites looking at key industrial applications such as automotive, marine, and aerospace and construction - Important relationships between structure and properties are analysed in detail - Enhancement of properties through hybrid systems, are also explored with emphasis on design, materials selection and manufacturing techniques

Impact Testing of Metals

Impact Testing of Metals PDF Author: Symposium on Impact Testing of Metals
Publisher: ASTM International
ISBN: 9780803100381
Category : Impact
Languages : en
Pages : 323

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Book Description


Pendulum Impact Machines

Pendulum Impact Machines PDF Author: T. A. Siewert
Publisher: ASTM International
ISBN: 0803134029
Category : Impact
Languages : en
Pages : 105

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Book Description


Instrumented Impact Testing of Plastics and Composite Materials

Instrumented Impact Testing of Plastics and Composite Materials PDF Author: Sandra L. Kessler
Publisher: ASTM International
ISBN: 0803109377
Category : Composite materials
Languages : en
Pages : 384

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Book Description


Ecotextiles

Ecotextiles PDF Author: M Miraftab
Publisher: Elsevier
ISBN: 1845693035
Category : Science
Languages : en
Pages : 232

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Book Description
This book includes a carefully-chosen and edited selection of 23 papers from the Ecotextile 2004 Conference held at the University of Bolton. Ecotextiles is divided into five main parts. Part one deals with recycling and use of waste as raw materials in such areas as clothing and carpet manufacture. Part two discusses sustainability and eco-design with papers on improved design, use of sustainable fibres and manufacturing techniques. Part three reviews sustainable development and renewables, including discussion of topics such as composites made from textile waste. Part four considers waste management in such areas as dyeing and effluent treatment. The final part of the book assesses novel technologies, including new fibres and finishing techniques.As pressure from governments and consumers continues to grow, Ecotextiles is a valuable reference for the textile industry on best practice in sustainable production. - A key guide to best practice in sustainable production - Includes expert reviews of current developments in recycling, sustainable production and process optimisation - Assesses novel technologies, including new fibres and finishing techniques

Dynamic Deformation, Damage and Fracture in Composite Materials and Structures

Dynamic Deformation, Damage and Fracture in Composite Materials and Structures PDF Author: Vadim Silberschmidt
Publisher: Elsevier
ISBN: 0128239808
Category : Technology & Engineering
Languages : en
Pages : 666

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Book Description
Dynamic Deformation, Damage and Fracture in Composite Materials and Structures, Second Edition reviews various aspects of dynamic deformation, damage and fracture, mostly in composite laminates and sandwich structures, and in a broad range of application areas including aerospace, automotive, defense and sports engineering. This book examines low- and high-velocity loading and assesses shock, blast and penetrative events, and has been updated to cover important new developments such as the use of additive manufacturing to produce composites, including fiber-reinforced ones. New microstructural, experimental, theoretical, and numerical studies with advanced tools are included as well. The book also features four new chapters covering topics such as dynamic delamination, dynamic deformation and fracture in 3D-printed composites, ballistic impacts with fragmenting projectiles, and the effect of multiple impacting. - Examines dynamic deformation and fracture of composite materials, covering experimental, analytical and numerical aspects - Features four new chapters covering topics such as dynamic interfacial fracture, fracture in 3D-printed composites, ballistic impacts with fragmenting projectiles, and the effect of multiple impacting - Addresses important application areas such as aerospace, automotive, wind energy, defense and sports