Thermal Analysis Instrumentation for Kinetics of Shocked Materials PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Thermal Analysis Instrumentation for Kinetics of Shocked Materials PDF full book. Access full book title Thermal Analysis Instrumentation for Kinetics of Shocked Materials by Naresh Thadhani. Download full books in PDF and EPUB format.
Author: Naresh Thadhani
Publisher:
ISBN:
Category :
Languages : en
Pages : 18
Get Book Here
Book Description
This report describes the development of thermal analysis instrumentation for studies of the kinetics of chemical reactions and phase transformations of shock compressed powder materials. The instrumentation consists of a Perkin-Elmer differential thermal analyzer and a "power-compensated" differential scanning calorimeter, both equipped with controlled gas flow and vacuum. The objective of the instrumentation is to accurately determine the thermodynamics and kinetics of chemical and structural c%anges occurring in shock-compressed materials. The thermal analysis system is used to obtain flindamental data, including onset temperatures for chemical reactions, amorphous-to-crystalline phase transformations, and austenite/martensite transformation temperatures in shock densified powder mixtures. The measurements allow determination of the apparent activation energies, to model the enhanced reaction and transformation behavior of shock- compressed materials.
Author: Naresh Thadhani
Publisher:
ISBN:
Category :
Languages : en
Pages : 18
Get Book Here
Book Description
This report describes the development of thermal analysis instrumentation for studies of the kinetics of chemical reactions and phase transformations of shock compressed powder materials. The instrumentation consists of a Perkin-Elmer differential thermal analyzer and a "power-compensated" differential scanning calorimeter, both equipped with controlled gas flow and vacuum. The objective of the instrumentation is to accurately determine the thermodynamics and kinetics of chemical and structural c%anges occurring in shock-compressed materials. The thermal analysis system is used to obtain flindamental data, including onset temperatures for chemical reactions, amorphous-to-crystalline phase transformations, and austenite/martensite transformation temperatures in shock densified powder mixtures. The measurements allow determination of the apparent activation energies, to model the enhanced reaction and transformation behavior of shock- compressed materials.
Author: Sergey Vyazovkin
Publisher: MDPI
ISBN: 3039365592
Category : Science
Languages : en
Pages : 230
Get Book Here
Book Description
Changing the temperature of a substance can stimulate dramatic changes of its state. These changes can be intermolecular (physical) and intramolecular (chemical) in nature. Physical changes occur without breaking intramolecular bonds, and lead to transitions between the four major phases: gas, liquid, crystal, and glass. Chemical changes are associated with chemical reactions that originate from breaking intramolecular bonds. Phase transitions as well as chemical reactions occur at finite rates. Measuring the rates of processes is the realm of kinetics. The kinetics of thermally stimulated processes is routinely measured using thermal analysis techniques such as differential scanning calorimetry (DSC) and thermogravimetric analysis (TGA). Knowing the process rates and their dependence on temperature is of vital importance for understanding the behavior of materials exposed to variations in temperature. In recent years, thermal analysis kinetics has made significant progress by developing computational tools for reliable kinetic analysis. It has also expanded its traditional application area to newly developed nano- and biomaterials. This Special Issue is a series of papers that reflect recent developments in the field and highlight the essential role of thermal analysis kinetics in understanding the processes responsible for the thermal behavior of various materials.
Author: Paul Gabbott
Publisher: John Wiley & Sons
ISBN: 0470698128
Category : Science
Languages : en
Pages : 480
Get Book Here
Book Description
Thermal Analysis techniques are used in a wide range of disciplines, from pharmacy and foods to polymer science, materials and glasses; in fact any field where changes in sample behaviour are observed under controlled heating or controlled cooling conditions. The wide range of measurements possible provide fundamental information on the material properties of the system under test, so thermal analysis has found increasing use both in basic characterisation of materials and in a wide range of applications in research, development and quality control in industry and academia. Principles and Applications of Thermal Analysis is written by manufacturers and experienced users of thermal techniques. It provides the reader with sound practical instruction on how to use the techniques and gives an up to date account of the principle industrial applications. By covering basic thermogravimetric analysis (TGA), differential scanning calorimetry (DSC) including the new approach of Fast Scanning DSC, together with dynamic mechanical analysis (DMA /TMA) methods, then developing the discussion to encompass industrial applications, the book serves as an ideal introduction to the technology for new users. With a strong focus on practical issues and relating the measurements to the physical behaviour of the materials under test, the book will also serve as an important reference for experienced analysts.
Author: Vladimir E Zarko
Publisher: Elsevier
ISBN: 0128027150
Category : Science
Languages : en
Pages : 394
Get Book Here
Book Description
Energetic Nanomaterials: Synthesis, Characterization, and Application provides researchers in academia and industry the most novel and meaningful knowledge on nanoenergetic materials, covering the fundamental chemical aspects from synthesis to application. This valuable resource fills the current gap in book publications on nanoenergetics, the energetic nanomaterials that are applied in explosives, gun and rocket propellants, and pyrotechnic devices, which are expected to yield improved properties, such as a lower vulnerability towards shock initiation, enhanced blast, and environmentally friendly replacements of currently used materials. The current lack of a systematic and easily available book in this field has resulted in an underestimation of the input of nanoenergetic materials to modern technologies. This book is an indispensable resource for researchers in academia, industry, and research institutes dealing with the production and characterization of energetic materials all over the world. Written by high-level experts in the field of nanoenergetics Covers the hot topic of energetic nanomaterials, including nanometals and their applications in nanoexplosives Fills a gap in energetic nanomaterials book publications
Author: WIEDEMANN
Publisher: Springer-Verlag
ISBN: 3034867190
Category : Science
Languages : de
Pages : 599
Get Book Here
Book Description
Author: Defense Documentation Center (U.S.)
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 1032
Get Book Here
Book Description
Author: Robert Speyer
Publisher: CRC Press
ISBN: 9780824789633
Category : Science
Languages : en
Pages : 304
Get Book Here
Book Description
Discussing the design and optimum use of thermal analysis instrumentation for materials' property measurement, this work details how the instruments work, what they measure, potential pitfalls and the fitting of experimental results to theoretical models. It presents a tutorial on writing computer programs for data manipulation, advanced thermoanalytical methods and case studies.
Author: Herbert Ross Hawkins
Publisher:
ISBN:
Category :
Languages : en
Pages : 336
Get Book Here
Book Description
Author: Smithsonian Science Information Exchange
Publisher:
ISBN:
Category : Environmental health
Languages : en
Pages : 1478
Get Book Here
Book Description
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 268
Get Book Here
Book Description
