| Description |
1 online resource |
| Series |
Advances in Metallic Alloys Ser |
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Advances in Metallic Alloys Ser
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| Contents |
Cover; Half Title; Title Page; Copyright Page; Contents; Authors; Introduction; Chapter 1: Brief History of Aluminum-Lithium Alloy Creation; Chapter 2: Theoretical Basis of Aluminum-Lithium Alloying with Controlled Lithium Content and Metallic and Nonmetallic Impurities; 2.1. Kinetics of Aluminum Alloy Oxidation in Molten Condition; 2.2. Oxidation Kinetics and Mechanism of Protective Alloying of Aluminum-Lithium Alloys; 2.2.1. AL-CU-LI System Alloy; 2.2.2. AL-MG-LI System Alloy; 2.3. Thermodynamics of Molten Aluminum: Flux System; 2.4. Selection of Inert and Protective Atmospheres |
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2.5. Nonmetallic Impurities and Alkali and Alkaline-Earth Element Impurities in Aluminum-Lithium Alloys2.5.1. Oxygen, Nitrogen, and Carbon in the 1420 Alloy; 2.5.2. Alkali and Alkaline-Earth Element Impurities in Aluminum-Lithium Alloys; 2.5.3. Interaction of Aluminum-Lithium Alloy with the Lining Material; Chapter 3: Hydrogen in Aluminum-Lithium Alloys; 3.1. Interaction of Aluminum Alloys with Hydrogen; 3.2. Changing of Hydrogen Content in Aluminum-Lithium Alloys Depending on the Conditions of Melting; 3.2.1. Sources of Hydrogen in Aluminum-Lithium Alloys |
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3.2.2. Hydrogen in 1420 Alloy During Melting in Reverberatory Furnace3.2.3. Effectiveness of Vacuuming of Aluminum-Lithium Alloys; 3.2.4. Electroflux Refining of Aluminum-Lithium Alloys; 3.2.5. Nature of Hydrogen Distribution in 1420 Alloy Billets and Semi-Finished Products; 3.3. About Forms of Hydrogen Presence in Lithium-Aluminum Alloys; Chapter 4: Crack Susceptibility and Peculiarities of Casting Aluminum-Lithium Alloy Billets; 4.1. Casting Crack Susceptibility Depending on Chemical Composition; 4.1.1. Cold Cracks; 4.1.2. Hot Cracks |
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4.2. Peculiarities of Casting Billets from Aluminum-Lithium Alloys4.2.1. Necessity of Melt Protection against Exposure to Shop Atmosphere; 4.2.2. Practical Realization of the Technology Developed; Chapter 5: Aluminum-Lithium Alloy Grain Structure Solidification Conditions and Peculiarities; 5.1. Ingot Heat Conductivity Properties and Solidification Conditions; 5.1.1. Cylinder Billet Solidification; 5.1.2. Flat Ingot Solidification; 5.2. Conditions for the Generation of Zones with Variable Etchability in Aluminum-Lithium Alloys and Zone Influence on Semifinished Product Properties |
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5.3. Grain Structure of Slabs of Aluminum Alloys Doped with Lithium5.4. Principle of Nondendritic Structure Formation in Aluminum Alloy Slabs Avoiding Physical Influence on Solidifying Metal; 5.5. Hereditary Influence of Slab Grain Structure on Slab Flow Characteristics; Chapter 6: Excess Hetero-Phasicity in 1420 Alloy Billets and Its Hereditary Influence on the Structure, Properties, and Weldability of Semifinished Products; 6.1. Phases Formed by the Main Alloying Agents and Controlled Additives Traditional for Aluminum Alloys |
| Summary |
Aluminum-Lithium Alloys: Process Metallurgy, Physical Metallurgy, and Welding provides theoretical foundations of the technological processes for melting, casting, forming, heat treatment, and welding of Al-Li alloys. It contains a critical survey of the research in the field and presents data on commercial Al-Li alloys, their phase composition, microstructure, and heat treatment of the ingots, sheets, forgings, and welds of Al-Li alloys. It details oxidation kinetics, protective alloying, hydrogen in Al-Li alloys, and crack susceptibility. It also discusses grain structure and solidification, as well as structural and mechanical properties. The book is illustrated with examples of Al-Li alloy applications in aircraft structures. Based on the vast experience of the coauthors, the book presents recommendations on solving practical problems involved with melting and casting ingots, welding of Al-Li alloys, and producing massive stampings for welded products. Provides comprehensive coverage of Al-Li alloys, not available in any single source. Presents research that is at the basis of the production technology for of ingots and products made of Al-Li alloys.Combines basic science with applied research, including upscaling and industrial implementation. Covers welding of Al-Li alloys in detail. Discusses gas and alkali-earth impurities in Al-Li alloys. Describes technological recommendations on casting and deformation of Al-Li alloys |
| Audience |
College Audience CRC Press LLC |
| Subject |
Aluminum-lithium alloys -- Metallurgy
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TECHNOLOGY & ENGINEERING -- Metallurgy.
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| Form |
Electronic book
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| Author |
Ovsyannikov, Boris, author
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Ovchinnokov, Viktor, author
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| ISBN |
1498737188 |
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9781498737180 |
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9781315352503 |
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1315352508 |
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