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Author : Richard Shaw
Publisher :
ISBN 13 :
Total Pages : 96 pages
Book Rating : 4.:/5 (36 download)
Download or read book The Effect of Grain Size on the Mechanical Properties of Steels at Various Temperatures written by Richard Shaw and published by . This book was released on 1934 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Karl-Erik Thelning
Publisher : Butterworth-Heinemann
ISBN 13 : 1483163369
Total Pages : 585 pages
Book Rating : 4.4/5 (831 download)
Download or read book Steel and Its Heat Treatment written by Karl-Erik Thelning and published by Butterworth-Heinemann. This book was released on 2013-10-22 with total page 585 pages. Available in PDF, EPUB and Kindle. Book excerpt: Steel and its Heat Treatment: Bofors Handbook describes the fundamental metallographic concepts, materials testing, hardenability, heat treatment, and dimensional changes that occur during the hardening and tempering stages of steel. The book explains the boundaries separating the grain contents of steel, which are the low-angle grain boundaries, the high-angle grain boundaries, and the twinning boundaries. Engineers can determine the hardenability of steel through the Grossman test or the Jominy End-Quench test. Special hardening and tempering methods are employed for steel that are going to be fabricated into tools. The different methods of hardening are manual hardening for a small surface (the tip of a screw); spin hardening for objects with a rotational symmetry (gears with 5 modules or less); and progressive hardening (or a combination with spin hardening) for flat surfaces. The hardening and tempering processes cause changes in size and shape of the substance. The text presents examples of dimensional changes during the hardening and tempering of tool steels such as those occurring in plain-carbon steels and low-alloy steels. The book is a source of reliable information needed by engineers, tool and small equipment designers, as well as by metallurgists, structural, and mechanical engineers.
Author : G. R. Borwick
Publisher :
ISBN 13 :
Total Pages : 45 pages
Book Rating : 4.:/5 (632 download)
Download or read book The Effect of Strain Rate, Temperature and Grain Size on the Mechanical Properties of En2A Steel written by G. R. Borwick and published by . This book was released on 1967 with total page 45 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Imao Tamura
Publisher : Butterworth-Heinemann
ISBN 13 : 1483164055
Total Pages : 257 pages
Book Rating : 4.4/5 (831 download)
Download or read book Thermomechanical Processing of High-Strength Low-Alloy Steels written by Imao Tamura and published by Butterworth-Heinemann. This book was released on 2013-10-22 with total page 257 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thermomechanical Processing of High-Strength Low-Alloy Steels considers some advanced techniques and metallurgical bases for controlled-rolling. This book contains 12 chapters. In Chapter 1, the purpose of thermomechanical processing and historical survey is described, while in Chapter 2, the kinetics of phase transformations and refinement of grain size in steels are elaborated. The techniques and metallurgical bases for controlled-rolling in the recrystallization, non-recrystallization, and (? + y) regions are reviewed in Chapters 3 to 5. Chapters 6 and 7 discuss the deformation resistance during hot-rolling and restoration processes. The phase transformations during cooling following hot-rolling are mentioned in Chapter 8, followed by a summarization of the effects of alloying elements in Chapter 9. Chapters 10 and 11 deal with the mechanical properties of controlled-rolled steel and prediction and control of microstructure and properties by thermomechanical processes. The problems faced and possibilities for future developments are stated in the last chapter. This publication is recommended for physicists, metallurgists, and researchers concerned with controlled-rolling, including non-specialists who have some knowledge of metallurgy.
Author : Jae-Hwan Ahn
Publisher :
ISBN 13 :
Total Pages : 174 pages
Book Rating : 4.:/5 (29 download)
Download or read book Effect of Grain Size on the Mechanical Properties of Dual Phase Fe/Si/C Steels written by Jae-Hwan Ahn and published by . This book was released on 1984 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Charles Walter Beattie
Publisher :
ISBN 13 :
Total Pages : 50 pages
Book Rating : 4.:/5 (75 download)
Download or read book The Effect of Grain Size on the Mechanical Properties of S.A.E. 1020 Steel written by Charles Walter Beattie and published by . This book was released on 1937 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : J. Woolman
Publisher : Elsevier
ISBN 13 : 1483157172
Total Pages : 509 pages
Book Rating : 4.4/5 (831 download)
Download or read book The Mechanical and Physical Properties of the British Standard EN Steels (B.S. 970 - 1955) written by J. Woolman and published by Elsevier. This book was released on 2013-10-22 with total page 509 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Mechanical and Physical Properties of the British Standard En Steels (B.S. 970 - 1955), Volume 2 focuses on the most commonly used range of steels in the United Kingdom - B.S.970 En Steels. The publication first offers information on 3 percent nickel steel and 3 1⁄2 percent nickel steel. Concerns focus on welding, machinability, hot working and heat treatment temperatures, physical properties, transformation characteristics, and hardenability. The text then explores 3 percent nickel-chromium steel, 1 1⁄2 percent nickel-chromium-molybdenum steel, and 2 1⁄2 percent nickel-chromium-molybdenum steel (medium carbon). The manuscript takes a look at 2 1⁄2 percent nickel-chromium-molybdenum steel (high carbon) and 3 percent nickel-chromium-molybdenum steel. Topics include welding, machinability, hot working and heat treatment temperatures, continuous cooling transformation, hardenability, and physical properties. The text also ponders on 4 1⁄4 percent nickel-chromium steel (with or without molybdenum), 1 percent carbon-chromium steel, and carbon case-hardening steel. The publication is a dependable source material for readers interested in the mechanical and physical properties of steels.
Author : Gaurav Bhargava
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (139 download)
Download or read book Grain Boundary Effects on Mechanical Properties written by Gaurav Bhargava and published by . This book was released on 2020 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: For Poly-crystalline metals, Grain boundary design plays an important role to achieve desired mechanical properties in the final product form which may be a hot rolled or cold rolled coil. The fundamental mechanical properties are yield and tensile strengths, elongation and formability where grain refinement is particularly attractive mechanism for property design. Grain boundary strengthening provides benefits both in terms of fracture toughness and mechanical behavior at lower temperatures particularly in case of hot rolled high strength structural and line pipe steels. For cold rolled steels, grain boundary effects play a crucial role in critical automotive application steels such as Bake Hardening Index in Bake-hardening Steels. Additionally, deep drawability and formability characteristics are also strongly dependent upon grain size. Mechanical properties in steels are controlled majorly by two techniques - chemical composition and Steel processing parameters. Through first method of chemical composition control, during hot rolling, the control of austenite grain size is accomplished, alongside retardation of phase transformation to lower temperature. In second method, steel manufacturing process parameters i.e. hot rolling and coil cooling parameters, cold reduction, and subsequent heat treatment parameters such as annealing play an important role.
Author : George V. Smith
Publisher :
ISBN 13 :
Total Pages : 364 pages
Book Rating : 4.:/5 (89 download)
Download or read book Effects of Melting and Processing Variables on the Mechanical Properties of Steel written by George V. Smith and published by . This book was released on 1977 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : D. Caillard
Publisher : Elsevier
ISBN 13 : 0080542786
Total Pages : 453 pages
Book Rating : 4.0/5 (85 download)
Download or read book Thermally Activated Mechanisms in Crystal Plasticity written by D. Caillard and published by Elsevier. This book was released on 2003-09-08 with total page 453 pages. Available in PDF, EPUB and Kindle. Book excerpt: KEY FEATURES: A unified, fundamental and quantitative resource. The result of 5 years of investigation from researchers around the world New data from a range of new techniques, including synchrotron radiation X-ray topography provide safer and surer methods of identifying deformation mechanisms Informing the future direction of research in intermediate and high temperature processes by providing original treatment of dislocation climb DESCRIPTION: Thermally Activated Mechanisms in Crystal Plasticity is a unified, quantitative and fundamental resource for material scientists investigating the strength of metallic materials of various structures at extreme temperatures. Crystal plasticity is usually controlled by a limited number of elementary dislocation mechanisms, even in complex structures. Those which determine dislocation mobility and how it changes under the influence of stress and temperature are of key importance for understanding and predicting the strength of materials. The authors describe in a consistent way a variety of thermally activated microscopic mechanisms of dislocation mobility in a range of crystals. The principles of the mechanisms and equations of dislocation motion are revisited and new ones are proposed. These describe mostly friction forces on dislocations such as the lattice resistance to glide or those due to sessile cores, as well as dislocation cross-slip and climb. They are critically assessed by comparison with the best available experimental results of microstructural characterization, in situ straining experiments under an electron or a synchrotron beam, as well as accurate transient mechanical tests such as stress relaxation experiments. Some recent attempts at atomistic modeling of dislocation cores under stress and temperature are also considered since they offer a complementary description of core transformations and associated energy barriers. In addition to offering guidance and assistance for further experimentation, the book indicates new ways to extend the body of data in particular areas such as lattice resistance to glide.
Author : Russel C. Jones
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (144 download)
Download or read book Grain Size Effects on the Mechanical Properties of a Steel Subjected to Various Rates of Loading written by Russel C. Jones and published by . This book was released on 1963 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Harlan Erwin Oehler
Publisher :
ISBN 13 :
Total Pages : 68 pages
Book Rating : 4.:/5 (711 download)
Download or read book The Effect of a Grain Size on the Mechanical Properties of S.A.E. 1050 Steel written by Harlan Erwin Oehler and published by . This book was released on 1938 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 8 pages
Book Rating : 4.:/5 (16 download)
Download or read book The Influence of Grain Size on the Mechanical Properties of Steel written by and published by . This book was released on 2001 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many of the important mechanical properties of steel, including yield strength and hardness, the ductile-brittle transition temperature and susceptibility to environmental embrittlement can be improved by refining the grain size. The improvement can often be quantified in a constitutive relation that is an appropriate variant on the familiar Hall-Petch relation: the quantitative improvement in properties varies with d-1/2, where d is the grain size. Nonetheless, there is considerable uncertainty regarding the detailed mechanism of the grain size effect, and appropriate definition of ''grain size''. Each particular mechanism of strengthening and fracture suggests its own appropriate definition of the ''effective grain size'', and how it may be best controlled.
Author : Yuqing Weng
Publisher : Springer Science & Business Media
ISBN 13 : 3540772308
Total Pages : 588 pages
Book Rating : 4.5/5 (47 download)
Download or read book Ultra-Fine Grained Steels written by Yuqing Weng and published by Springer Science & Business Media. This book was released on 2009-04-08 with total page 588 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses results of the New Generation Iron and Steel Materials research project funded over the last ten years. It thoroughly describes theoretical achievements in ultra-fine grain steel and its refinement. It also discusses progress in related areas of engineering and technology. The author has been engaged in the research of new generation structural materials for the last twelve years being Chief Scientist of three national research programs in China.
Author : American Society of Mechanical Engineers
Publisher :
ISBN 13 :
Total Pages : 40 pages
Book Rating : 4.3/5 (91 download)
Download or read book A Bibliography on Effect of Temperature on Properties of Metals written by American Society of Mechanical Engineers and published by . This book was released on 1928 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : James C M Li
Publisher : World Scientific Publishing Company
ISBN 13 : 9813105658
Total Pages : 454 pages
Book Rating : 4.8/5 (131 download)
Download or read book Microstructure And Properties Of Materials, Vol 2 written by James C M Li and published by World Scientific Publishing Company. This book was released on 2000-10-09 with total page 454 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the second volume of an advanced textbook on microstructure and properties of materials. (The first volume is on aluminum alloys, nickel-based superalloys, metal matrix composites, polymer matrix composites, ceramics matrix composites, inorganic glasses, superconducting materials and magnetic materials). It covers titanium alloys, titanium aluminides, iron aluminides, iron and steels, iron-based bulk amorphous alloys and nanocrystalline materials.There are many elementary materials science textbooks, but one can find very few advanced texts suitable for graduate school courses. The contributors to this volume are experts in the subject, and hence, together with the first volume, it is a good text for graduate microstructure courses. It is a rich source of design ideas and applications, and will provide a good understanding of how microstructure affects the properties of materials.Chapter 1, on titanium alloys, covers production, thermomechanical processing, microstructure, mechanical properties and applications. Chapter 2, on titanium aluminides, discusses phase stability, bulk and defect properties, deformation mechanisms of single phase materials and polysynthetically twinned crystals, and interfacial structures and energies between phases of different compositions. Chapter 3, on iron aluminides, reviews the physical and mechanical metallurgy of Fe3Al and FeAl, the two important structural intermetallics. Chapter 4, on iron and steels, presents methodology, microstructure at various levels, strength, ductility and strengthening, toughness and toughening, environmental cracking and design against fracture for many different kinds of steels. Chapter 5, on bulk amorphous alloys, covers the critical cooling rate and the effect of composition on glass formation and the accompanying mechanical and magnetic properties of the glasses. Chapter 6, on nanocrystalline materials, describes the preparation from vapor, liquid and solid states, microstructure including grain boundaries and their junctions, stability with respect to grain growth, particulate consolidation while maintaining the nanoscale microstructure, physical, chemical, mechanical, electric, magnetic and optical properties and applications in cutting tools, superplasticity, coatings, transformers, magnetic recordings, catalysis and hydrogen storage.
Author : Iron and Steel Institute
Publisher :
ISBN 13 :
Total Pages : 60 pages
Book Rating : 4.3/5 (243 download)
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:
