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Improved Grain Size Control In Heat Treatable Steels
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Book Synopsis Improved Grain Size Control in Heat Treatable Steels by :
Download or read book Improved Grain Size Control in Heat Treatable Steels written by and published by . This book was released on 2002 with total page 281 pages. Available in PDF, EPUB and Kindle. Book excerpt: This research, involving CENIM, CORUS, Sidenor and SIMR examined the effect of compositional and processing variables on the grain coarsening characteristics of steels. Compositional variables examined included nitrogen (typical of BOS and EAF steels), aluminium, niobium, titanium and vanadium. In Al-treated steels it was shown that the nitrogen content was equally important in controlling grain coarsening temperature (GCT). In steels with ̃0.004 %N the GCT was about 950°C maximum and in excess of 1 050°C with ̃0.010 %N. Processing history was shown to have a marked influence on GCT. The variables examined included start and finish hot working temperatures, cold working, normalising and heating rate for austenitising. The highest GCT, in hot worked Al-treated steels, was achieved with high reheat temperatures (for complete AIN dissolution), and high finish working temperatures to help retain AIN in solution during cooling. Precipitation of the maximum amount of fine AIN pinning particles was achieved by slow heating (e.g. through 680°C). Abnormal grain growth, characterised by a mixture of very coarse and fine grains, occurred at the GCT and above. At much higher temperatures, Al-treated steels were generally uniformly coarse grained, but these were finer than the very coarse grains in the abnormal grain growth region. Work also examined the effect of grain size, Mn and residuals on the hardening characteristics of plain carbon steels. Grain refinement markedly reduced the depth of hardening achievable, with a lack of surface hardness in extreme instances. The results and data presented should be of major value to the heat treatment industry.
Book Synopsis Improved Grain Size Control in Heat Treatable Steels by :
Download or read book Improved Grain Size Control in Heat Treatable Steels written by and published by . This book was released on 2002 with total page 281 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Principles of heat treatment of steels by : Romesh C. Sharma
Download or read book Principles of heat treatment of steels written by Romesh C. Sharma and published by New Age International. This book was released on 2003 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt: Heat Treatment Of Steels As An Art To Improve Their Service Performance Has Been Practised Ever Since It Started To Be Used As Tools And Weapons.However, The Scientific Basis Of Heat Treatment Of Steels Became More Apparent Only In The First Half Of This Century And Still Some Gaps Remain In Its Complete Understanding.Earlier Books On Heat Treatment Of Steels Mainly Emphasised The Art And The Empirically Arrived Principles Of Heat Treatment. In The Last Few Decades, Our Understanding Of Phase Transformations And Mechanical Behaviour Of Steels, And Consequently Of Heat Treatment Of Steels, Has Considerably Increased.In This Book On Principles Of Heat Treatment Of Steels The Emphasis Is On The Scientific Principles Behind The Various Heat Treatment Processes Of Steels. Though It Is Expected That The Reader Has Sufficient Background In Phase Transformations And Mechanical Behaviour Of Materials, First Few Chapters Review These Topics With Specific Reference To Steels. Basic Principles Of Various Heat Treatment Processes Of Steels Including Surface Hardening Processes, Are Then Covered In Sufficient Detail To Give A Good Overall Understanding Of These Processes. The Detail Engineering Aspects Are, However, Omitted. These Are Easily Available In Various Handbooks On Heat Treatment. The Book Also Covers Heat Treatment Of Tool Steels And Cast Irons.The Book Has Been Well Written And Can Be Used A Textbook On Heat Treatment For Undergraduate Students. It Is Also A Good Reference Book For Teachers And Researchers In This Area And Engineers In The Industry.
Book Synopsis A Study of the Grain Growth of a Low Carbon Steel by : James W. Percy
Download or read book A Study of the Grain Growth of a Low Carbon Steel written by James W. Percy and published by . This book was released on 1926 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Heat Treatment and Properties of Iron and Steel by : Samuel Jacob Rosenberg
Download or read book Heat Treatment and Properties of Iron and Steel written by Samuel Jacob Rosenberg and published by . This book was released on 1966 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Phase Transformations and Heat Treatments of Steels by : Bankim Chandra Ray
Download or read book Phase Transformations and Heat Treatments of Steels written by Bankim Chandra Ray and published by CRC Press. This book was released on 2020-06-01 with total page 235 pages. Available in PDF, EPUB and Kindle. Book excerpt: The perpetual flow of understanding between phase transformation that controls grain/microstructures and heat treatment which decides the size of grains/microstructures of steels is not well articulated in the perspective of undergraduate students. In Phase Transformations and Heat Treatments of Steels, theories of phase transformation have been used to obtain a desirable phase or combination of phases by performing appropriate heat treatment operations, leading to unification of both the concepts. Further, it includes special and critical heat treatment practices, case studies, local and in-service heat treatments, curative and preventive measures of heat treatment defects for several common and high-performance applications. Features: Presents fundamentals of phase transformation in steels Analyzes basics of phase transformation due to heat treatment of steel under various environmental conditions Explains application of heat treatment for different structural components Discusses heat treatment defects and detection Emphasizes heat treatment of special steels and in-situ heat treatment practices
Book Synopsis Bibliography on Grain Size in Steel (including Abnormality, Normality and Hardenability) by : Iron and Steel Institute
Download or read book Bibliography on Grain Size in Steel (including Abnormality, Normality and Hardenability) written by Iron and Steel Institute and published by . This book was released on 1941 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Automation in Mining, Mineral and Metal Processing 2004 by : Dominique Sauter
Download or read book Automation in Mining, Mineral and Metal Processing 2004 written by Dominique Sauter and published by Elsevier. This book was released on 2006-02-21 with total page 486 pages. Available in PDF, EPUB and Kindle. Book excerpt: Approx. 482 pages
Book Synopsis Source Book on Maraging Steels by : Raymond Frank Decker
Download or read book Source Book on Maraging Steels written by Raymond Frank Decker and published by ASM International(OH). This book was released on 1979 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Thermal Grain Refinement of 300 Grade Maraging Steel by : George Saul
Download or read book Thermal Grain Refinement of 300 Grade Maraging Steel written by George Saul and published by . This book was released on 1969 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Grain-refining Heat Treatments to Improve Cryogenic Toughness of High-strength Steels by : Homer F. Rush
Download or read book Grain-refining Heat Treatments to Improve Cryogenic Toughness of High-strength Steels written by Homer F. Rush and published by . This book was released on 1984 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Metallographer's Guide by : B. L. Bramfitt
Download or read book Metallographer's Guide written by B. L. Bramfitt and published by ASM International. This book was released on 2001-01-01 with total page 365 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a solid overview of the important metallurgical concepts related to the microstructures of irons and steels, and it provides detailed guidelines for the proper metallographic techniques used to reveal, capture, and understand microstructures. This book provides clearly written explanations of important concepts, and step-by-step instructions for equipment selection and use, microscopy techniques, specimen preparation, and etching. Dozens of concise and helpful “metallographic tips” are included in the chapters on laboratory practices and specimen preparation. The book features over 500 representative microstructures, with discussions of how the structures can be altered by heat treatment and other means. A handy index to these images is provided, so the book can also be used as an atlas of iron and steel microstructures.
Book Synopsis Handbook of Engineering Practice of Materials and Corrosion by : Jung-Chul (Thomas) Eun
Download or read book Handbook of Engineering Practice of Materials and Corrosion written by Jung-Chul (Thomas) Eun and published by Springer Nature. This book was released on 2020-09-04 with total page 885 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handbook is an in-depth guide to the practical aspects of materials and corrosion engineering in the energy and chemical industries. The book covers materials, corrosion, welding, heat treatment, coating, test and inspection, and mechanical design and integrity. A central focus is placed on industrial requirements, including codes, standards, regulations, and specifications that practicing material and corrosion engineers and technicians face in all roles and in all areas of responsibility. The comprehensive resource provides expert guidance on general corrosion mechanisms and recommends materials for the control and prevention of corrosion damage, and offers readers industry-tested best practices, rationales, and case studies.
Book Synopsis Austenitic Grain-size Control of Steel by : B. R. Nijhawan
Download or read book Austenitic Grain-size Control of Steel written by B. R. Nijhawan and published by . This book was released on 1951 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Ferrite Control by Cobalt Additions to a Semiaustenitic Stainless Steel by : Milton M. Tilman
Download or read book Ferrite Control by Cobalt Additions to a Semiaustenitic Stainless Steel written by Milton M. Tilman and published by . This book was released on 1968 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :Lauralice de Campos Franceschini Canale Publisher :ASM International ISBN 13 :1615030980 Total Pages :651 pages Book Rating :4.6/5 (15 download)
Book Synopsis Failure Analysis of Heat Treated Steel Components by : Lauralice de Campos Franceschini Canale
Download or read book Failure Analysis of Heat Treated Steel Components written by Lauralice de Campos Franceschini Canale and published by ASM International. This book was released on 2008 with total page 651 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Forging, Stamping, Heat Treating by :
Download or read book Forging, Stamping, Heat Treating written by and published by . This book was released on 1928 with total page 906 pages. Available in PDF, EPUB and Kindle. Book excerpt:
