Materials Characterization for Process Control and Product Confromity

Materials Characterization for Process Control and Product Confromity PDF Author: Klaus Goebbels
Publisher: CRC Press
ISBN: 9780849389573
Category : Technology & Engineering
Languages : en
Pages : 264

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Book Description
Nondestructive testing (NDT) is used to examine the ability of materials and components to withstand loads. Two features of NDT are defect inspection and materials characterization. Because of the increasing ability to manufacture materials and products "defect free" there is less need for defect-oriented NDT but an increasing need for materials characterization. This book is the first comprehensive work on materials characterization, presenting the state of the art and practical applications. Materials characterization is used during production, operations, service intervals, or after repairs. Materials are used to withstand mechanical, thermal, chemical, and irradiation loads-or a combination thereof. The ability to withstand these loads is essentially a function of parameters like chemical composition, microstructure, macrostructure, residual stresses, and materials properties. The physical background of NDT is presented along with its different methods. Ultrasonics, electromagnetics, and X-rays are treated with appropriate detail, while other methods such as acoustic emission, vibration analysis, optical, and thermal methods are also covered. The different methods of materials characterization are discussed following the goal parameters, from atomic to macroscopic dimensions. One of the practical features of the book is the presentation of real world applications. On-line process control and condition monitoring are discussed, as well as off-line applications for materials characterization after production and after operation.

Materials Characterization for Process Control and Product Confromity

Materials Characterization for Process Control and Product Confromity PDF Author: Klaus Goebbels
Publisher: CRC Press
ISBN: 9780849389573
Category : Technology & Engineering
Languages : en
Pages : 264

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Book Description
Nondestructive testing (NDT) is used to examine the ability of materials and components to withstand loads. Two features of NDT are defect inspection and materials characterization. Because of the increasing ability to manufacture materials and products "defect free" there is less need for defect-oriented NDT but an increasing need for materials characterization. This book is the first comprehensive work on materials characterization, presenting the state of the art and practical applications. Materials characterization is used during production, operations, service intervals, or after repairs. Materials are used to withstand mechanical, thermal, chemical, and irradiation loads-or a combination thereof. The ability to withstand these loads is essentially a function of parameters like chemical composition, microstructure, macrostructure, residual stresses, and materials properties. The physical background of NDT is presented along with its different methods. Ultrasonics, electromagnetics, and X-rays are treated with appropriate detail, while other methods such as acoustic emission, vibration analysis, optical, and thermal methods are also covered. The different methods of materials characterization are discussed following the goal parameters, from atomic to macroscopic dimensions. One of the practical features of the book is the presentation of real world applications. On-line process control and condition monitoring are discussed, as well as off-line applications for materials characterization after production and after operation.

Non-destructive Materials Characterization and Evaluation

Non-destructive Materials Characterization and Evaluation PDF Author: Walter Arnold
Publisher: Springer Nature
ISBN: 3662664895
Category : Technology & Engineering
Languages : en
Pages : 333

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Book Description
This book is devoted to non-destructive materials characterization (NDMC) using different non-destructive evaluation techniques. It presents theoretical basis, physical understanding, and technological developments in the field of NDMC with suitable examples for engineering and materials science applications. It is written for engineers and researchers in R&D, design, production, quality assurance, and non-destructive testing and evaluation. The relevance of NDMC is to achieve higher reliability, safety, and productivity for monitoring production processes and also for in-service inspections for detection of degradations, which are often precursors of macro-defects and failure of components. Ultrasonic, magnetic, electromagnetic and X-rays based NDMC techniques are discussed in detail with brief discussions on electron and positron based techniques.

Materials Characterization Using Nondestructive Evaluation (NDE) Methods

Materials Characterization Using Nondestructive Evaluation (NDE) Methods PDF Author: Gerhard Huebschen
Publisher: Woodhead Publishing
ISBN: 008100057X
Category : Technology & Engineering
Languages : en
Pages : 322

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Book Description
Materials Characterization Using Nondestructive Evaluation (NDE) Methods discusses NDT methods and how they are highly desirable for both long-term monitoring and short-term assessment of materials, providing crucial early warning that the fatigue life of a material has elapsed, thus helping to prevent service failures. Materials Characterization Using Nondestructive Evaluation (NDE) Methods gives an overview of established and new NDT techniques for the characterization of materials, with a focus on materials used in the automotive, aerospace, power plants, and infrastructure construction industries. Each chapter focuses on a different NDT technique and indicates the potential of the method by selected examples of applications. Methods covered include scanning and transmission electron microscopy, X-ray microtomography and diffraction, ultrasonic, electromagnetic, microwave, and hybrid techniques. The authors review both the determination of microstructure properties, including phase content and grain size, and the determination of mechanical properties, such as hardness, toughness, yield strength, texture, and residual stress. - Gives an overview of established and new NDT techniques, including scanning and transmission electron microscopy, X-ray microtomography and diffraction, ultrasonic, electromagnetic, microwave, and hybrid techniques - Reviews the determination of microstructural and mechanical properties - Focuses on materials used in the automotive, aerospace, power plants, and infrastructure construction industries - Serves as a highly desirable resource for both long-term monitoring and short-term assessment of materials

Technological Infrastructure Policy

Technological Infrastructure Policy PDF Author: Morris Teubal
Publisher: Springer Science & Business Media
ISBN: 9401587396
Category : Business & Economics
Languages : en
Pages : 382

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Book Description
Technological Infrastructure Policy provides a systematic treatment of technological infrastructure (TI) and Technological Infrastructure Policy (TIP) which are emerging fields of interest both for academic economists and for policy makers in both advanced and developing economies. The specific topics covered include: the role of TI in economic growth and development; the nature and definition of TI; TI-components; the relationships between TI and markets; salient features of TIP. Technological Infrastructure Policy reflects the distinction made between basic and advanced TI. Basic TI involves the collective absorption of foreign technology for subsequent diffusion to domestic firms. Several chapters explicitly deal with this process with an emphasis on the supply of advisory services to small and medium enterprises. Advanced TI involves precompetitive, cooperation research and development in cutting edge technologies undertaken by consortia of firms. Several examples of advanced TIP are given. The novel integration of various conceptual and practical aspects of TI and TIP is the strong point of this book.

Process–Structure–Properties in Polymer Additive Manufacturing

Process–Structure–Properties in Polymer Additive Manufacturing PDF Author: Swee Leong Sing
Publisher: MDPI
ISBN: 303651371X
Category : Technology & Engineering
Languages : en
Pages : 218

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Book Description
Additive manufacturing (AM) methods have grown and evolved rapidly in recent years. AM for polymers is an exciting field and has great potential in transformative and translational research in many fields, such as biomedical, aerospace, and even electronics. Current methods for polymer AM include material extrusion, material jetting, vat polymerisation, and powder bed fusion. With the promise of more applications, detailed understanding of AM—from the processability of the feedstock to the relationship between the process–structure–properties of AM parts—has become more critical. More research work is needed in material development to widen the choice of materials for polymer additive manufacturing. Modelling and simulations of the process will allow the prediction of microstructures and mechanical properties of the fabricated parts while complementing the understanding of the physical phenomena that occurs during the AM processes. In this book, state-of-the-art reviews and current research are collated, which focus on the process–structure–properties relationships in polymer additive manufacturing.

The Economics of R&D Policy

The Economics of R&D Policy PDF Author: Gregory Tassey
Publisher: Bloomsbury Publishing USA
ISBN: 0313370435
Category : Business & Economics
Languages : en
Pages : 262

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Book Description
Industry officials and government policymakers have for some time decried the lack of a framework for establishing and defending Research and Development (R&D) policies. Effective policy requires an understanding of the underlying economics. This book offers models and analysis of the economic elements that drive technology-based growth with emphasis on their implications for policy analysis. It also compares existing U.S. policies with those used in Europe and Japan. The results of these models and analysis is a framework for matching various forms of underinvestment with efficient strategic and policy responses. This market-failure based approach enables industry and government R&D initiatives to be developed, analyzed, and implemented with greater success than previously attained. The first part of the book analyzes economic trends to show how they are affected by technological change and the evolving nature of foreign competition. R&D spending patterns are studied to identify and characterize market failures that prevent adequate private-sector investments in technology. A model is presented for a typical technology-based industry. The second part looks at specific technologies and policies that impact R&D investment and that have been the subject of intense policy debate.

Annual Symposium on Frontiers of Engineering

Annual Symposium on Frontiers of Engineering PDF Author:
Publisher:
ISBN:
Category : Engineering
Languages : en
Pages : 142

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Book Description


Subject Guide to Books in Print

Subject Guide to Books in Print PDF Author:
Publisher:
ISBN:
Category : American literature
Languages : en
Pages : 2476

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Book Description


BIOTECHNOLOGY - Volume XII

BIOTECHNOLOGY - Volume XII PDF Author: Horst W. Doelle
Publisher: EOLSS Publications
ISBN: 1848262663
Category : Bioengineering
Languages : en
Pages : 378

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Book Description
This Encyclopedia of Biotechnology is a component of the global Encyclopedia of Life Support Systems (EOLSS), which is an integrated compendium of twenty one Encyclopedias. Biotechnology draws on the pure biological sciences (genetics, animal cell culture, molecular biology, microbiology, biochemistry, embryology, cell biology) and in many instances is also dependent on knowledge and methods from outside the sphere of biology (chemical engineering, bioprocess engineering, information technology, biorobotics). This 15-volume set contains several chapters, each of size 5000-30000 words, with perspectives, applications and extensive illustrations. It carries state-of-the-art knowledge in the field and is aimed, by virtue of the several applications, at the following five major target audiences: University and College Students, Educators, Professional Practitioners, Research Personnel and Policy Analysts, Managers, and Decision Makers and NGOs.

The Challenge of CMC Regulatory Compliance for Biopharmaceuticals

The Challenge of CMC Regulatory Compliance for Biopharmaceuticals PDF Author: John Geigert
Publisher: Springer Science & Business Media
ISBN: 1461469163
Category : Medical
Languages : en
Pages : 362

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Book Description
This book highlights the challenges facing quality assurance/quality control (QA/QC) in today's biopharmaceutical environment and presents the strategic importance and value generated by QA/QC for their involvement in control of manufacturing. It will put into perspective the need for a graded approach to QA/QC from early clinical trials through market approval. Since the first edition published in 2004, there have been more than 50 new regulatory guidances released by the Food and Drug Administration (FDA), European Medicines Agency (EMA) and ICH that affect the CMC regulatory compliance of biopharmaceuticals; also the application of biosimilars has been developed in Europe and is under development in the USA. The revised update will be broadened to include not only biopharmaceuticals (biotech drugs) but also other biologics (vaccines, cell therapy, plasma-derived proteins, etc.)