Download or read book Laser In situ Combinatorial Carbide Coating on Steel written by and published by . This book was released on 2004 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The potential for synthesizing an in-situ grown ultra-fine carbide composite coating on the surface of steel during laser surface engineering was investigated. A 2.5 KW Nd:YAG laser was employed to modify the surface of a AISI 1010 steel deposited with a precursor powder mixture of Fe, Ti, Cr and C. With the help of laser surface engineering, carbide composite coating on the surface of plain C steel was achieved. It is envisioned that such a coating will offer superior tribological properties. Energy Dispersive Spectroscopy in supplement with X-ray Diffractometery indicated the evolution of TiC, Fe-Cr, and M--C3 as major phases in the coating. An oscillatory pattern for evolution of M--C3 was observed with respect to the laser power over the range of 900-2100 watts during processing. Although TiC was present in all the samples, the chromium carbides were absent in samples processed at certain laser powers. Corresponding to this behavior, variation in mechanical properties of the coating was observed. The hardness and wear properties of the samples without chromium carbides was inferior in comparison to samples with both TiC and chromium carbides. The roles of in-situ growth, refractory nature of the carbide particles, the non-equilibrium nature of the process and their contribution in successfully forming a composite coating have been described. Computational techniques were employed with the aim of studying possible reasons for phase evolution, stability of phases and solidification path and thus optimize parameters to tailor properties according to requirement. The temperature range of thermal transitions within the quaternary system (Fe, Ti, Cr and C) and the thermal stability of the evolved phases were studied with the help of differential scanning calorimetry (DSC). DSC studies indicated that the major exothermic reactions (formation of carbides) take place within 850-1150C̊. Temperature ranges for individual reactions were investigated. The evolved phases (TiC, M--C3, Fe-Cr and Fe3C) were characterized using X-ray diffraction (XRD). This multicomponent powder mixture, which was used as a precursor for synthesizing a composite coating on the surface of steel via laser surface engineering (LSE), was computationally investigated for thermal stability. The intended wear applications of the coating made thermal stability investigations imperative, as there is a localized heat buildup during wear, because of the contact between rubbing surfaces ...

Download or read book Functionality of Laser Deposited Carbide Coating on Die tool Steel written by Swapnil Vallabh Shah and published by . This book was released on 2001 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Materials Processing and Manufacturing Science written by Rajiv Asthana and published by Elsevier. This book was released on 2006-01-09 with total page 658 pages. Available in PDF, EPUB and Kindle. Book excerpt: “Materials Science in Manufacturing focuses on materials science and materials processing primarily for engineering and technology students preparing for careers in manufacturing. The text also serves as a useful reference on materials science for the practitioner engaged in manufacturing as well as the beginning graduate student.Integrates theoretical understanding and current practices to provide a resource for students preparing for advanced study or career in industry. Also serves as a useful resource to the practitioner who works with diverse materials and processes, but is not a specialist in materials science. This book covers a wider range of materials and processes than is customary in the elementary materials science books.This book covers a wider range of materials and processes than is customary in the elementary materials science books. * Detailed explanations of theories, concepts, principles and practices of materials and processes of manufacturing through richly illustrated text* Includes new topics such as nanomaterials and nanomanufacturing, not covered in most similar works* Focuses on the interrelationship between Materials Science, Processing Science, and Manufacturing Technology

Download or read book 15th Wear of Materials written by Peter J. Blau and published by Elsevier. This book was released on 2005-10-03 with total page 826 pages. Available in PDF, EPUB and Kindle. Book excerpt: These proceedings of the 15th International Conference on Wear of Materials focus on the friction and wear of materials in various applications under different environments from the nanometer scale to the meter scale. The conference provides a unique international forum for researchers and practitioners from different disciplines to exchange latest results. Coverage includes: . Wear assessment and monitoring . Wear modeling, mechanisms, mapping and prediction . Wear-corrosion testing and control . Surface engineering for wear and wear-corrosion control . Development of new wear test methods and wear test methodologies . Wear of materials for biomedical applications . Wear of non-equilibrium materials: from atomic dimensions to the micro-scale . Wear of hard and superhard materials . Wear of materials in the earthmoving, minerals processing and mining industries

Download or read book Comprehensive Materials Processing written by and published by Newnes. This book was released on 2014-04-07 with total page 5485 pages. Available in PDF, EPUB and Kindle. Book excerpt: Comprehensive Materials Processing, Thirteen Volume Set provides students and professionals with a one-stop resource consolidating and enhancing the literature of the materials processing and manufacturing universe. It provides authoritative analysis of all processes, technologies, and techniques for converting industrial materials from a raw state into finished parts or products. Assisting scientists and engineers in the selection, design, and use of materials, whether in the lab or in industry, it matches the adaptive complexity of emergent materials and processing technologies. Extensive traditional article-level academic discussion of core theories and applications is supplemented by applied case studies and advanced multimedia features. Coverage encompasses the general categories of solidification, powder, deposition, and deformation processing, and includes discussion on plant and tool design, analysis and characterization of processing techniques, high-temperatures studies, and the influence of process scale on component characteristics and behavior. Authored and reviewed by world-class academic and industrial specialists in each subject field Practical tools such as integrated case studies, user-defined process schemata, and multimedia modeling and functionality Maximizes research efficiency by collating the most important and established information in one place with integrated applets linking to relevant outside sources

Download or read book Materials Processing Technology AEMT2011 written by Yun Gang Li and published by Trans Tech Publications Ltd. This book was released on 2011-07-04 with total page 3584 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work covers surface-engineering/coatings, modeling, analysis and simulation of manufacturing processes, materials forming, materials machining, welding and joining, mechanical behavior and fracture, materials design, computer-aided tooling testing and evaluation of materials, microwave processing of materials, laser processing technology, theory and application of friction and wear, dynamic mechanical analysis, precision manufacturing technology and measurements, waste engineering and management, CAD/CAM/CAE, product design and development, engineering optimization, measure control technologies and intelligent systems, mechanical control and information processing technology, transmission and control of fluid, quality monitoring and control of the manufacturing process, advanced manufacturing technology etc. A thorough handbook-like guide to the topics. Volume is indexed by Thomson Reuters CPCI-S (WoS).

Download or read book Sintering Applications written by Burcu Ertug and published by BoD – Books on Demand. This book was released on 2013-02-06 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sintering is one of the final stages of ceramics fabrication and is used to increase the strength of the compacted material. In the Sintering of Ceramics section, the fabrication of electronic ceramics and glass-ceramics were presented. Especially dielectric properties were focused on. In other chapters, sintering behaviour of ceramic tiles and nano-alumina were investigated. Apart from oxides, the sintering of non-oxide ceramics was examined. Sintering the metals in a controlled atmosphere furnace aims to bond the particles together metallurgically. In the Sintering of Metals section, two sections dealt with copper containing structures. The sintering of titanium alloys is another topic focused in this section. The chapter on lead and zinc covers the sintering in the field of extractive metallurgy. Finally two more chapter focus on the basics of sintering,i.e viscous flow and spark plasma sintering.

Download or read book Laser Surface Treatments for Tribological Applications written by Jeyaprakash Natarajan and published by Bentham Science Publishers. This book was released on 2021-11-22 with total page 245 pages. Available in PDF, EPUB and Kindle. Book excerpt: This reference presents comprehensive information about laser surface treatments for tribological applications. Chapters of the book highlight the importance of laser technology in modifying materials to optimize the effects of friction and lubrication, by explaining a range of surface modification methods used in industries. These methods include hardening, melting, alloying, cladding and texturing. The knowledge in the book is intended to give an in-depth understanding about the role of laser technology in tribology and the manufacture of industrial materials and surfaces for special applications. Key Features: - 10 chapters on topics relevant to tribology and industrial applications of laser material processing - Comprehensively covers laser surface modification of metals and alloys - Explains a wide range of surface modification methods (hardening, melting, alloying, cladding and texturing) - Covers material and tribological characterization of surfaces - Presents information in a simple structured layout for easy reading, with introductory notes for learners - Provides references for further reading This book is an ideal reference for students and learners in courses related to engineering, manufacturing and materials science. Researchers, industrial professionals and general readers interested in laser assisted machining processes and surface modification techniques will also find the book to be an informative reference on the subject.

Download or read book Issues in Materials and Manufacturing Research 2011 Edition written by and published by ScholarlyEditions. This book was released on 2012-01-09 with total page 11119 pages. Available in PDF, EPUB and Kindle. Book excerpt: Issues in Materials and Manufacturing Research: 2011 Edition is a ScholarlyEditions™ eBook that delivers timely, authoritative, and comprehensive information about Materials and Manufacturing Research. The editors have built Issues in Materials and Manufacturing Research: 2011 Edition on the vast information databases of ScholarlyNews.™ You can expect the information about Materials and Manufacturing Research in this eBook to be deeper than what you can access anywhere else, as well as consistently reliable, authoritative, informed, and relevant. The content of Issues in Materials and Manufacturing Research: 2011 Edition has been produced by the world’s leading scientists, engineers, analysts, research institutions, and companies. All of the content is from peer-reviewed sources, and all of it is written, assembled, and edited by the editors at ScholarlyEditions™ and available exclusively from us. You now have a source you can cite with authority, confidence, and credibility. More information is available at http://www.ScholarlyEditions.com/.

Download or read book International Journal of Engineering Research in Africa written by Trans Tech Publications, Limited and published by Trans Tech Publications Ltd. This book was released on 2018-12-18 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt: We are glad to present our readers with the 40th volume of International Journal of Engineering Research in Africa. This volume contains articles describing the research results in the fields of materials science, mechanical engineering, power distribution and power control, construction materials and technologies, technological processes in the wastewater treatment and industrial engineering. The articles will be useful for many engineers as well as for academic teachers and students majoring in these fields of engineering science.

Download or read book Chemical Abstracts written by and published by . This book was released on 2002 with total page 2676 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Frontiers of Manufacturing and Design Science written by Ran Chen and published by Trans Tech Publications Ltd. This book was released on 2010-12-06 with total page 4432 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volume is indexed by Thomson Reuters CPCI-S (WoS). This collection brings together 820 peer-reviewed papers, on Manufacturing and Design Science, aimed at promoting the development of design and manufacturing science, strengthening international academic cooperation and communications, and exchanging research ideas. It is divided into: Chapter 1 Frontiers in Manufacturing Science, Chapter 2: Frontiers in Design Science, Chapter 3: Frontiers in Mechanics and Materials, Chapter 4: Frontiers in Automation and Information.

Download or read book Metals Abstracts written by and published by . This book was released on 1998 with total page 1042 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Laser Material Processing written by William M. Steen and published by Springer Science & Business Media. This book was released on 2013-04-18 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt: New chapters on bending and cleaning reflect the changes in the field since the last edition, completing the range of practical knowledge about the processes possible with lasers already familiar to users of this well-known text. Professor Steen's lively presentation is supported by a number of original cartoons by Patrick Wright and Noel Ford, which will bring a smile to your face and ease the learning process. From the reviews: "...well organized, and the text is very practical...The engineering community will find this book informative and useful." (OPTICS AND PHOTONICS NEWS, July/August 2005)

Download or read book Metal Ceramic and Polymeric Composites for Various Uses written by John Cuppoletti and published by BoD – Books on Demand. This book was released on 2011-07-20 with total page 702 pages. Available in PDF, EPUB and Kindle. Book excerpt: Composite materials, often shortened to composites, are engineered or naturally occurring materials made from two or more constituent materials with significantly different physical or chemical properties which remain separate and distinct at the macroscopic or microscopic scale within the finished structure. The aim of this book is to provide comprehensive reference and text on composite materials and structures. This book will cover aspects of design, production, manufacturing, exploitation and maintenance of composite materials. The scope of the book covers scientific, technological and practical concepts concerning research, development and realization of composites.

Download or read book Surface Engineering of Metals written by Tadeusz Burakowski and published by CRC Press. This book was released on 1998-12-23 with total page 612 pages. Available in PDF, EPUB and Kindle. Book excerpt: Surface Engineering of Metals provides basic definitions of classical and modern surface treatments, addressing mechanisms of formation, microstructure, and properties of surface layers. Part I outlines the fundamentals of surface engineering, presents the history of its development, and proposes a two-category classification of surface layers. Discussions include the basic potential and usable properties of superficial layers and coatings, explaining their concept, interaction with other properties, and the significance of these properties for proper selection and functioning. Part II provides an original classification of the production methods of surface layers. Discussions include the latest technologies in this field, characterized by directional or beam interaction of particles or of the heating medium with the treat surface.

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1994 with total page 564 pages. Available in PDF, EPUB and Kindle. Book excerpt: