Metallurgical Effects on Long-term Creep-rupture in a New Nickel-based Alloy

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ISBN 13 :
Total Pages : 102 pages
Book Rating : 4.:/5 (81 download)

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Book Synopsis Metallurgical Effects on Long-term Creep-rupture in a New Nickel-based Alloy by : John P. Shingledecker

Download or read book Metallurgical Effects on Long-term Creep-rupture in a New Nickel-based Alloy written by John P. Shingledecker and published by . This book was released on 2012 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt: A series of creep-rupture studies were conducted on a new nickel-based alloy, Inconel Alloy 740, for use in Advanced Ultrasupercritical (A-USC) Steam boiler applications. The research quantitatively showed, for the first time, that the formation of a small amount of eta phase during long-term creep testing at 750 degrees Celsius does not degrade the rupture strength or ductility of the alloy. A unique full-scale pressurized tubular creep test was conducted, and a new analysis methodology was developed to evaluate the effect of cold-straining on the creep performance of tube bends made from the alloy. The results showed that 15% cold-work was detrimental to creep strength and ductility in the alloy and lower strain limits should therefore be imposed for typical manufacturing processes. A comprehensive study on the influence of composition and grain size on the alloy was completed. The research focused on creep data analysis, microstructural studies, and computational thermodynamics and showed that grain size, not gamma prime volume fraction or eta phase formation, was the critical parameter influencing creep strength in the alloy. The research also showed that small changes in the aluminum to titanium ratio in the alloy dramatically change the eta phase thermal stability. Results suggests that a large amount of eta phase (above 7 volume %) may reduce creep-rupture ductility (but not strength); however, more research is needed to validate this finding. The accuracy of computational thermodynamics was established for volume fraction and thermal stability of eta phase formation, but deficiencies were noted in kinetic (eta phase precipitation) calculations. In summary, the research shows that provided cold-work and grain size are appropriately controlled, Inconel 740 has predictable creep strength and ductility despite the potential for variations in microstructure. This is most likely due to the formation of gamma prime denuded or precipitate free zones along grain boundaries where creep damage is concentrated.

Relations Between Microstructure and Creep-rupture Properties of Nickel-base Alloys as Revealed by Overtemperature Exposures

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ISBN 13 :
Total Pages : 156 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Relations Between Microstructure and Creep-rupture Properties of Nickel-base Alloys as Revealed by Overtemperature Exposures by : John P. Rowe

Download or read book Relations Between Microstructure and Creep-rupture Properties of Nickel-base Alloys as Revealed by Overtemperature Exposures written by John P. Rowe and published by . This book was released on 1962 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Welding Metallurgy and Weldability of Nickel-Base Alloys

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Publisher : John Wiley & Sons
ISBN 13 : 1118210034
Total Pages : 370 pages
Book Rating : 4.1/5 (182 download)

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Book Synopsis Welding Metallurgy and Weldability of Nickel-Base Alloys by : John C. Lippold

Download or read book Welding Metallurgy and Weldability of Nickel-Base Alloys written by John C. Lippold and published by John Wiley & Sons. This book was released on 2011-09-20 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt: The most up-to-date coverage of welding metallurgy aspects and weldability issues associated with Ni-base alloys Welding Metallurgy and Weldability of Nickel-Base Alloys describes the fundamental metallurgical principles that control the microstructure and properties of welded Ni-base alloys. It serves as a practical how-to guide that enables engineers to select the proper alloys, filler metals, heat treatments, and welding conditions to ensure that failures are avoided during fabrication and service. Chapter coverage includes: Alloying additions, phase diagrams, and phase stability Solid-solution strengthened Ni-base alloys Precipitation strengthened Ni-base alloys Oxide dispersion strengthened alloys and nickel aluminides Repair welding of Ni-base alloys Dissimilar welding Weldability testing High-chromium alloys used in nuclear power applications With its excellent balance between the fundamentals and practical problem solving, the book serves as an ideal reference for scientists, engineers, and technicians, as well as a textbook for undergraduate and graduate courses in welding metallurgy.

A Primer on Soviet Superalloys

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ISBN 13 :
Total Pages : 64 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis A Primer on Soviet Superalloys by : J. Prock (Jr.)

Download or read book A Primer on Soviet Superalloys written by J. Prock (Jr.) and published by . This book was released on 1966 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soviet nickel-base and cobalt-base alloys for high-temperature operation are described. Wrought and cast turbine blading alloys are included, as well as oxidation-resistant sheet alloys. Mechanical and physical properties of each alloy are assembled, and a detailed list of references is presented. Where possible, the specific applications are noted. It was concluded that the Soviets have made significant contributions to superalloy development, having successfully circumvented a shortage of cobalt and molybdenum. (Author).

Nuclear Science Abstracts

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ISBN 13 :
Total Pages : 900 pages
Book Rating : 4.0/5 ( download)

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Book Synopsis Nuclear Science Abstracts by :

Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1975 with total page 900 pages. Available in PDF, EPUB and Kindle. Book excerpt: NSA is a comprehensive collection of international nuclear science and technology literature for the period 1948 through 1976, pre-dating the prestigious INIS database, which began in 1970. NSA existed as a printed product (Volumes 1-33) initially, created by DOE's predecessor, the U.S. Atomic Energy Commission (AEC). NSA includes citations to scientific and technical reports from the AEC, the U.S. Energy Research and Development Administration and its contractors, plus other agencies and international organizations, universities, and industrial and research organizations. References to books, conference proceedings, papers, patents, dissertations, engineering drawings, and journal articles from worldwide sources are also included. Abstracts and full text are provided if available.

Elements of Metallurgy and Engineering Alloys

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Publisher : ASM International
ISBN 13 : 1615030581
Total Pages : 671 pages
Book Rating : 4.6/5 (15 download)

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Book Synopsis Elements of Metallurgy and Engineering Alloys by : Flake C. Campbell

Download or read book Elements of Metallurgy and Engineering Alloys written by Flake C. Campbell and published by ASM International. This book was released on 2008-01-01 with total page 671 pages. Available in PDF, EPUB and Kindle. Book excerpt: This practical reference provides thorough and systematic coverage on both basic metallurgy and the practical engineering aspects of metallic material selection and application.

THE INFLUENCE OF SULFARE ON THE CREEP-RUPTURE PROPERTIES AND HOT WORKING CHARACTERISTICS OF SEVERAL EXPERIMENTAL NICKEL-BASE ALLOYS

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ISBN 13 :
Total Pages : 139 pages
Book Rating : 4.L/5 ( download)

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Book Synopsis THE INFLUENCE OF SULFARE ON THE CREEP-RUPTURE PROPERTIES AND HOT WORKING CHARACTERISTICS OF SEVERAL EXPERIMENTAL NICKEL-BASE ALLOYS by : Jay Ward Schultz

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Proceedings of the 2014 Energy Materials Conference

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Publisher : John Wiley & Sons
ISBN 13 : 1119027993
Total Pages : 1073 pages
Book Rating : 4.1/5 (19 download)

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Book Synopsis Proceedings of the 2014 Energy Materials Conference by : The Minerals, Metals & Materials Society (TMS)

Download or read book Proceedings of the 2014 Energy Materials Conference written by The Minerals, Metals & Materials Society (TMS) and published by John Wiley & Sons. This book was released on 2015-04-06 with total page 1073 pages. Available in PDF, EPUB and Kindle. Book excerpt: This DVD contains a collection of papers presented at EnergyMaterials 2014, a conference organized jointly by The ChineseSociety for Metals (CSM) and The Minerals, Metals & MaterialsSociety (TMS), and held November 4-6, 2014, in Xi’an, ShaanxiProvince, China. With the rapid growth of the world’s energyproduction and consumption, the important role of energy materialshas achieved worldwide acknowledgement. Material producers andconsumers constantly seek the possibility of increasing strength,improving fabrication and service performance, simplifyingprocesses, and reducing costs. Energy Materials 2014 has provided aforum for academics, researchers, and engineers around the world toexchange state-of-the-art development and information on issuesrelated to energy materials. The papers on the DVD are organized around the followingtopics: Materials for Coal-Based Systems Materials for Gas Turbine Systems Materials for Nuclear Systems Materials for Oil and Gas Materials for Pressure Vessels

Energy Materials 2014

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Publisher : Springer
ISBN 13 : 3319487655
Total Pages : 899 pages
Book Rating : 4.3/5 (194 download)

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Book Synopsis Energy Materials 2014 by : The Minerals, Metals & Materials Society (TMS)

Download or read book Energy Materials 2014 written by The Minerals, Metals & Materials Society (TMS) and published by Springer. This book was released on 2017-03-16 with total page 899 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Effect of Prior Strain and Polygonization on the Creep-rupture Properties of Nickel

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ISBN 13 :
Total Pages : 220 pages
Book Rating : 4.:/5 (331 download)

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Book Synopsis The Effect of Prior Strain and Polygonization on the Creep-rupture Properties of Nickel by : Woongsoon Michael Yim

Download or read book The Effect of Prior Strain and Polygonization on the Creep-rupture Properties of Nickel written by Woongsoon Michael Yim and published by . This book was released on 1961 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Effect of Certain Alloying Elements on the Rupture and Creep Properties of Nickel-chromium-cobalt-iron Base Alloys at 1500° F

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Total Pages : pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis The Effect of Certain Alloying Elements on the Rupture and Creep Properties of Nickel-chromium-cobalt-iron Base Alloys at 1500° F by : Nicholas John Grant

Download or read book The Effect of Certain Alloying Elements on the Rupture and Creep Properties of Nickel-chromium-cobalt-iron Base Alloys at 1500° F written by Nicholas John Grant and published by . This book was released on 1944 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Energy Research Abstracts

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ISBN 13 :
Total Pages : 484 pages
Book Rating : 4.0/5 ( download)

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Book Synopsis Energy Research Abstracts by :

Download or read book Energy Research Abstracts written by and published by . This book was released on 1994-02 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Sensitivity of the Creep-rupture Properties of Nickel-base Superalloy Sheet to Sharp Edge-notches in the Temperature Range of 1000 ̊- 1400 ̊F

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ISBN 13 :
Total Pages : 52 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Sensitivity of the Creep-rupture Properties of Nickel-base Superalloy Sheet to Sharp Edge-notches in the Temperature Range of 1000 ̊- 1400 ̊F by : David J. Wilson

Download or read book Sensitivity of the Creep-rupture Properties of Nickel-base Superalloy Sheet to Sharp Edge-notches in the Temperature Range of 1000 ̊- 1400 ̊F written by David J. Wilson and published by . This book was released on 1969 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:

RELATIONS BETWEEN MICROSTRUCTURE AND CREEP-RUPTURE PROPERTIES OF NICKEL-BASE ALLOYS AS REVEALED BY OVERTEMPERATURE EXPOSURES.

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ISBN 13 :
Total Pages : 398 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis RELATIONS BETWEEN MICROSTRUCTURE AND CREEP-RUPTURE PROPERTIES OF NICKEL-BASE ALLOYS AS REVEALED BY OVERTEMPERATURE EXPOSURES. by : John Paul Rowe

Download or read book RELATIONS BETWEEN MICROSTRUCTURE AND CREEP-RUPTURE PROPERTIES OF NICKEL-BASE ALLOYS AS REVEALED BY OVERTEMPERATURE EXPOSURES. written by John Paul Rowe and published by . This book was released on 1960 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Scientific and Technical Aerospace Reports

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ISBN 13 :
Total Pages : 704 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Scientific and Technical Aerospace Reports by :

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1995 with total page 704 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Aerospace Structural Metals Handbook

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ISBN 13 :
Total Pages : 828 pages
Book Rating : 4.:/5 (327 download)

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Book Synopsis Aerospace Structural Metals Handbook by :

Download or read book Aerospace Structural Metals Handbook written by and published by . This book was released on 1989 with total page 828 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Fundamentals of Creep in Metals and Alloys

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Publisher : Elsevier
ISBN 13 : 0080532144
Total Pages : 289 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Fundamentals of Creep in Metals and Alloys by : Michael E. Kassner

Download or read book Fundamentals of Creep in Metals and Alloys written by Michael E. Kassner and published by Elsevier. This book was released on 2004-04-06 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt: * Numerous line drawings with consistent format and units allow easy comparison of the behavior of a very wide range of materials * Transmission electron micrographs provide a direct insight in the basic microstructure of metals deforming at high temperatures * Extensive literature review of over 1000 references provide an excellent reference document, and a very balanced discussion Understanding the strength of materials at a range of temperatures is critically important to a huge number of researchers and practitioners from a wide range of fields and industry sectors including metallurgists, industrial designers, aerospace R&D personnel, and structural engineers. The most up-to date and comprehensive book in the field, Fundamentals of Creep in Metals and Alloys discusses the fundamentals of time-dependent plasticity or creep plasticity in metals, alloys and metallic compounds. This is the first book of its kind that provides broad coverage of a range of materials not just a sub-group such as metallic compounds, superalloys or crystals. As such it presents the most balanced view of creep for all materials scientists. The theory of all of these phenomena are extensively reviewed and analysed in view of an extensive bibliography that includes the most recent publications in the field. All sections of the book have undergone extensive peer review and therefore the reader can be sure they have access to the most up-to-date research, fully interrogated, from the world’s leading investigators. · Numerous line drawings with consistent format and units allow easy comparison of the behavior of a very wide range of materials· Transmission electron micrographs provide a direct insight in the basic microstructure of metals deforming at high temperatures· Extensive literature review of over 1000 references provide an excellent reference document, and a very balanced discussion