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Author: Eduardo Valencia Morales Publisher: BoD – Books on Demand ISBN: 9533074841 Category : Technology & Engineering Languages : en Pages : 274
Book Description
The sections in this book are devoted to new approaches and usages of stainless steels, the influence of the environments on the behavior of certain classes of steels, new structural concepts to understand some fatigue processes, new insight on strengthening mechanisms, and toughness in microalloyed steels. The kinetics during tempering in low-alloy steels is also discussed through a new set-up that uses a modified Avrami formalism.
Author: Eduardo Valencia Morales Publisher: BoD – Books on Demand ISBN: 9533074841 Category : Technology & Engineering Languages : en Pages : 274
Book Description
The sections in this book are devoted to new approaches and usages of stainless steels, the influence of the environments on the behavior of certain classes of steels, new structural concepts to understand some fatigue processes, new insight on strengthening mechanisms, and toughness in microalloyed steels. The kinetics during tempering in low-alloy steels is also discussed through a new set-up that uses a modified Avrami formalism.
Author: Leroy Sidney Publisher: ISBN: 9781681173115 Category : Languages : en Pages : 302
Book Description
Alloy steel is steel that is alloyed with a variety of elements in total amounts between 1.0% and 50% by weight to improve its mechanical properties. Alloy steels are broken down into two groups: low-alloy steels and high-alloy steels. Most commonly, the phrase "alloy steel" refers to low-alloy steels. Alloy steels are made by combining carbon steel with one or several alloying elements, such as manganese, silicon, nickel, titanium, copper, chromium and aluminum. These metals are added to produce specific properties that are not found in regular carbon steel. The elements are added in varying proportions (or combinations) making the material take on different aspects such as increased hardness, increased corrosion resistance, increased strength, improved formability (ductility); the weldability can also change. Alloying elements are added to achieve certain properties in the material. As a guideline, alloying elements are added in lower percentages (less than 5%) to increase strength or hardenability, or in larger percentages (over 5%) to achieve special properties, such as corrosion resistance or extreme temperature stability. Manganese, silicon, or aluminum are added during the steelmaking process to remove dissolved oxygen, sulfur and phosphorus from the melt. Manganese, silicon, nickel, and copper are added to increase strength by forming solid solutions in ferrite. Chromium, vanadium, molybdenum, and tungsten increase strength by forming second-phase carbides. Nickel and copper improve corrosion resistance in small quantities. Molybdenum helps to resist embrittlement. Zirconium, cerium, and calcium increase toughness by controlling the shape of inclusions. Sulfur, in the form of manganese sulfide, lead, bismuth, selenium, and tellurium, increases mach inability. Alloying elements also have an effect on the eutectoid temperature of the steel. This book entitled Alloy Steel are devoted to new approaches and usages of stainless steels, the influence of the environments on the behavior of certain classes of steels, new structural concepts to understand some fatigue processes, new insight on strengthening mechanisms, and toughness in micro alloyed steels.
Author: Eduardo Valencia Morales Publisher: IntechOpen ISBN: 9789533074849 Category : Technology & Engineering Languages : en Pages : 272
Book Description
The sections in this book are devoted to new approaches and usages of stainless steels, the influence of the environments on the behavior of certain classes of steels, new structural concepts to understand some fatigue processes, new insight on strengthening mechanisms, and toughness in microalloyed steels. The kinetics during tempering in low-alloy steels is also discussed through a new set-up that uses a modified Avrami formalism.
Author: Joseph R. Davis Publisher: Asm International ISBN: 9780871705570 Category : Technology & Engineering Languages : en Pages : 731
Book Description
Following a general introduction, which reviews steelmaking practices as well as the classification, general properties, and applications of steel, this volume contains four major sections that describe processing characteristics, service characteristics, corrosion behavior, and material requirement
Author: Philip D. Harvey Publisher: ASM International(OH) ISBN: Category : Technology & Engineering Languages : en Pages : 544
Book Description
Extensive data on properties of more than 425 steels. Includes carbon steels: 1000, 1100, 1200, and 1500 Series; alloy steels: 1300-9000; high-strength steels: carbon and low alloy; stainless steels and heat-resisting alloys; tool steels; and maraging steels. Provides data on chemical composition, mechanical properties, physical properties, fabrication characteristics, machining data and typical uses of steels. The steels are also cross-referenced to U.S. and foreign standards. Book jacket.
Author: N. Al-Zoubi Publisher: ISBN: Category : Languages : en Pages :
Book Description
Accurate description of materials requires the most advanced atomic-scale techniques from both experimental and theoretical areas. In spite of the vast number of available techniques, however, the experimental study of the atomic-scale properties and phenomena even in simple solids is rather difficult. In steels the challenges become more complex due to the interplay between the structural, chemical and magnetic effects. On the other hand, advanced computational methods based on density functional theory ensure a proper platform for studying the fundamental properties of steel materials from first-principles. In 1980's the first-principles description of the thermodynamic properties of elemental iron was still on the borderline of atomistic simulations. Today the numerous application- oriented activities at the industrial and academic sectors are paired by a rapidly increasing scientific interest. This is reflected by the number of publications on ab initio steel research, which has increased from null to about one thousand within the last two decades. Our research group has a well established position in developing and applying computational codes for steel related applications. Using our ab initio tools, we have presented an insight to the electronic and magnetic structure, and micromechanical properties of austenite and ferrite stainless steel alloys. In the present contribution, we review the most important developments within the ab initio quantum mechanics aided steel design with special emphasis on the role of magnetism on the fundamental properties of alloy steels.
Author: Keith Liverman Publisher: ISBN: 9781632380449 Category : Alloys Languages : en Pages : 0
Book Description
Alloy steels possess various beneficial mechanical properties which account for their extensive use in various fields. This book covers the various properties and applications of stainless steels and the effects of the environment on certain classes of steel. It also discusses novel structural methods to understand some fatigue processes, new concepts regarding strengthening methods and toughness in microalloyed steels. This book will be helpful for readers interested in learning more about this field.
Author: C Farrar Publisher: Elsevier ISBN: 1855739925 Category : Technology & Engineering Languages : en Pages : 207
Book Description
There are certain key alloys, stainless steels, nickel alloys and low alloy steels that are of paramount importance to the power generation, petrochemical and oil and gas industries. In one fully comprehensive guide, The alloy tree addresses the significance of such alloys and their role in these fundamental industries.The book begins with a short introduction and a master flow diagram, the “alloy tree , which shows the interrelationship between the main alloy groups. This is followed by ten chapters, each describing how stainless steels, nickel alloys and some low alloy steels have evolved from plain carbon steel. Adopting a narrative style, each chapter explains the background, development, key properties and applications of the alloy type. Abbreviations, specifications, product forms, alloying costs and types of corrosion are covered in the extensive appendices and a full bibliography and sources of further information conclude the book.The alloy tree is an important reference for Metallurgists and Materials Engineers and for those mechanical and chemical engineers who have an interest in the alloys used in their industries. Illustrates the inter-relationship between the main alloy groups Traces the evolution and development of key alloys Comprehensive guide that looks at stainless steels, nickel alloys and low alloy steels and their role in the power generation, petrochemical and oil and gas industries
Author: P.C. Angelo Publisher: CRC Press ISBN: 0429752466 Category : Technology & Engineering Languages : en Pages : 159
Book Description
The book briefly describes the structure, properties and applications of various grades of steel, primarily aimed at non-metallurgical students from other engineering streams. The book consists of nine chapters covering most of the important types of steels and their physical metallurgy, microstructure and engineering applications including iron-carbon diagram, heat treatment, surface hardening methods, effect of alloying, specific applications, selection of materials, case studies and so forth. The book also contains subjective and objective questions aimed at exam preparation. Key Features Exclusive title aimed at introduction to steels for non-metallurgy audience Includes microstructure, composition, and properties of all the most commonly used steels Describes the heat treatments and the required alloying additions to process steel for the intended applications Discusses effects of alloying elements on steel Explores development of steels for specialized areas such as the automobile, aerospace, and nuclear industries
Author: Eduardo Valencia Morales
Author: Eduardo Valencia Morales
Author: Leroy Sidney
Author: Robert Tuttle
Author: Eduardo Valencia Morales
Author: Joseph R. Davis
Author: Philip D. Harvey
Author: N. Al-Zoubi
Author: Keith Liverman
Author: C Farrar
Author: P.C. Angelo