| Description |
1 online resource (xix, 930 pages) : illustrations |
| Contents |
Application of Materials and Process Modeling to the Design, Development, and Sustainment of Advanced Turbine Engines -- Mechanisms & Models for Mechanical Behavior -- Mechanical Behavior and Damage Processes of Udimet 720Li: Influence of Localized Plasticity at Grain Boundaries -- Deformation Mechanisms Coupled with Phase Field and Crystal Plasticity Modeling in a High-temperature Polycrystalline Ni-based Superalloy -- Controlling the Deformation Mechanism in Disk Superalloy at Low and Intermediate Temperatures -- Characterization of Strain Accommodation at Grain Boundaries of Nickel-based Superalloys -- On the Mechanism of Serrated Grain Boundary Formation in Ni-based Superalloys with Low?' Volume Fraction -- Fatigue Failure Modes of the Grain Size Transition Zone in a Dual Microstructure Disk -- Understanding and Modeling of Grain Boundary Pinning in Inconel 718 -- Nanoindentation and Nano-compresion Testing of Ni3Al Precipitates -- Local Fracture Toughness and Residual Stress Measurements on NiAl Bond Coats by Micro Cantilever and FIB-based Bar Milling Tests -- The Localization of Strain in Low Solvus High Refractory (LSHR) Nickel Superalloy -- Coupled Analysis of Microstructure Evolution with Creep Deformation in Nickel-based Superalloys by the Phase-field Method -- New Quantitative Analysis of Contributing Factors to Strength of Disk Superalloys -- Integration and Automation of Residual Stress and Service Stress Modeling for Superalloy Component Design -- Structural Stability of Topologically Close-packed Phases: Understanding Experimental Trends in Terms of the Electronic Structure -- The Variability of Fatigue in Notched Bars of IN100 -- Grain Boundary Deformation and Fracture Mechanisms in Dwell Fatigue Crack Growth in Turbine Disk Superalloy ME3 -- Grain Scale Crystal Plasticity Model with Slip and Microtwinning for a Third Generation Ni-base Disk Alloy -- Influence of?' Precipitate Size and Distribution on LCF Behavior of a PM Disk Superalloy -- Single Crystal Alloys & Behavior -- New Single Crystal Superalloys, CMSX®-7 and CMSX®-8 -- Development of an Oxidation-resistant High-strength Sixth-generation Single-crystal Superalloy TMS-238 -- A New Single Crystal Superalloy for Power Generation Applications -- Influence of Ruthenium on Topologically Close Packed Phase Precipitation in Single-crystal Ni-based Superalloys: Numerical Experiments and Validation -- Deformation and Damage Mechanisms during Thermomechanical Fatigue of a Single-crystal Superalloy in the <001> and <011> Directions -- The Effect of Crystal Orientation and Temperature on Fatigue Crack Growth of Ni-based Single Crystal Superalloy -- Comparison of the Mechanical Behavior and Evaluation of Different Damage Mechanisms in an Equiaxed and a Single Crystal Superalloys Subjected to Creep LCF and TMF -- Microstructural Evolution of Single Crystal and Directionally Solidified Rejuvenated Nickel Superalloys -- Development of Ni Based DS Superalloy with Excellent Oxidation Resistance and LCF Properties for Power-generation Gas Turbines -- Effect of the Prior Microstructure Degradation on the High Temperature/Low Stress Non-isothermal Creep Behavior of CMSX-4® Ni-based Single Crystal Superalloy -- A Proposal on Quantitative Treatment of Multiple Cracks Nucleating in Single Crystal Superalloys -- Quantitative Analysis of Creep Strengthening Factors in Ni-base Single Crystal Superalloys -- Low Cycle Fatigue of CMSX-4 in Off-axis Orientations and the Effect of a Multi-axial Stress State -- Effects of Y and La Additions on the Processing and Properties of a Second Generation Single Crystal Nickel-base Superalloy CMSX-4® -- Influence of Crystallographic Orientation on Creep Behavior of Aluminized Ni-base Single Crystal Superalloys -- Prediction of Initial Oxidation Behavior of Ni-base Single Crystal Superalloys: A New Oxidation Map and Regression Analysis -- Modeling of the Influence of Oxidation on Thin-walled Specimens of Single Crystal Superalloys -- Rejuvenation of Ni-based Superalloys GTD444(DS) and René N5(SX) -- Creep and Fatigue -- Stress Rupture and Fatigue in Thin Wall Single Crystal Superalloys with Cooling Holes -- Evolution of Grain Boundary Precipitates in a Directionally Solidified Ni-base Superalloy during High Temperature Creep -- Thermomechanical Fatigue of Single-crystal Superalloys -- Influence of Composition and Microstructure -- Processing to Fatigue Properties: Benefits of High Gradient Casting for Single Crystal Airfoils -- Secondary Creep of Thin-walled Specimens Affected by Oxidation -- Sustained Macroscopic Deflected Fatigue Crack Growth in Nickel Based Superalloy 720Li -- Analysis of Deformation Substructures in a Notched LCF Sample under Dwell Condition in a Ni-based Superalloy -- Effect of Thermal Cycling on High Temperature Creep of Coated CMSX-4 |
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Relative Contributions of Secondary and Tertiary?' Precipitates to Intergranular Crack Growth Resistance in IN100 Alloy -- Fatigue Crack Propagation in Thin-wall Superalloys Component; Experimental Investigation via Miniature CT Specimen -- An Analysis of Fatigue Crack Initiation using 2D Orientation Mapping and Full-field Simulation of Elastic Stress Response -- Specific Failures of Superalloys with Thermal Barrier Coatings Subjected to Thermo-mechanical Fatigue Loadings with a Thermal Gradient in a Simulated Combustion Environment -- Effects of Alloying Elements on Elastic, Stacking Fault and Diffusion Properties of Fcc Ni from First-principles: Implications for Tailoring the Creep Rate of Ni-base Superalloys -- The Effect of Carbide Decomposition and Reformation on Rupture Lives of IN738LC during Multiple Reheat Treatment and Degradation Cycles -- A New Approach to Modeling of Creep in Superalloys -- Physics-based Modeling of Thermo-mechanical Fatigue in PWA 1484 -- Rafting during High Temperature Deformation in a Single Crystal Superalloy: Experiments and Modeling -- Cyclic Dwell Fatigue Behavior of Single Crystal Ni-base Superalloys With/Without Rhenium -- Models for Processing & Properties -- Direct Laser Fabrication of INCONEL-718: Effects on Distortion and Microstructure -- Effect of Off-stoichiometry and Ternary Additions on Planar Fault Energies in Ni3Al -- Interfaces in Ni-based Superalloys and Implications for Mechanical Behavior and Environmental Embrittlement: A First-principles Study -- Molecular-Dynamics Simulations of Molten Ni-based Superalloys -- Prediction of Plastic Strain for Recrystallization during Investment Casting of Single Crystal Superalloys -- Progress of Research on P/M and Spray-formed Superalloy in ISCPM, USTB -- Weld Solidification Behavior of Ni-base Superalloys for Use in Advanced Supercritical Coal-fired Power Plants -- Sputtered Ni-base Superalloys for Microscale Devices -- Laser Powder Bed Fabrication of Nickel-base Superalloys: Influence of Parameters; Characterisation, Quantification and Mitigation of Cracking -- On Liquation and Liquid Phase Oxidation during Linear Friction Welding of Nickel-base IN 738 and CMSX 486 Superalloys -- Microstructure Development during Controlled Directional Solidification in Alloy 718 -- Numerical Simulation of Microstructure Formation during Solidification and Heat Treatments of Ni Base Superalloys -- Effects of Hammer Peening and Aging Treatment on Microstructure, Mechanical Properties and Corrosion Resistance of Oil-grade Alloy 718 -- Dendrite Bending during Directional Solidification -- A Closed Concept to Associate the Hot-forging Process Controlled Microstructure with Fatigue Life -- Polycrystalline?(Ni)/?'(Ni3AI)-?(Ni3Nb) Eutectic Ni-base Superalloys: Chemistry, Solidification and Microstructure -- Two Integrated Experimental and Modeling Approaches to Study Strain Distributions in Nickel and Nickel-base Superalloy Polycrystals -- Development and Application of an Optimization Protocol for Directional Solidification: Integrating Fundamental Theory, Experimentation and Modeling Tools -- INCONEL718 Single and Multipass Modelling of Hot Forging -- Computational Fluid Dynamics Modelling of Heat Treatment of Single Crystal Nickel Based Superalloys for Turbine Blade Application -- Alloy & Coating Development -- Alloying Effects in the?' Phase of Co-based Superalloys -- Creep Strength and Microstructure of Polycrystalline?'-Strengthened Cobalt-base Superalloys -- Quaternary Alloying Effects and the Prospects for a New Generation of Co-base Superalloys -- Dynamic Strain Aging in Ni Base Alloys with Different Stacking Fault Energy -- The Effect of Water Vapor and Superalloy Composition on Thermal Barrier Coating Lifetime -- Potential of the Halogen Effect for the Formation of a Protective Alumina Scale on Ni-base Superalloys -- Environmental and Dwell Effects on the Damage Tolerance Properties of ATI 718Plus® Alloy -- Microstructural Characterisation of High Temperature Oxidation of Nickel Base Superalloy RR1000 and the Effect of Shot-peening -- Experimental Determination of TTT Diagram for Alloy 718Plus® -- Development of a New 760°C (1400°F) Capable Low Thermal Expansion Alloy -- Low Cycle Fatigue Behavior of a New Wrought Ni-Co-base Disk Superalloy TMW-4M3 -- On the Development of Cast ATI 718Plus® Alloy for Structural Gas Turbine Engine Components -- Characterization and Modelling of Ni Based Superalloy Materials with a Dual Layered MCrALY Coating System -- The Development and Validation of a New Thermodynamic Database for Ni-based Alloys -- Alloying Effects on Heat-treated Microstructure in Co-Al-W-base Superalloys at 1300°C and 900°C -- High Temperature Creep of New L12 Containing Cobalt-base Superalloys -- Polycrystalline?-?'-? Ternary Eutectic Ni-base Superalloys -- Models and Behavior of Disk Alloys -- Dwell Notch Low-cycle Fatigue Performance of Powder Metal Alloy 10 -- Dwell Notch Low Cycle Fatigue Behavior of a Powder Metallurgy Nickel Disk Alloy -- Oxidation and the Effects of High Temperature Exposures on Notched Fatigue Life of an Advanced Powder Metallurgy Disk Superalloy -- Grain Boundary Engineering Alloy 706 for Improved High Temperature Performance -- Residual Stress Evolution during Manufacture of Aerospace Forgings -- Characterization and Computational Modeling of Minor Precipitate Phases in Alloy LSHR -- An Advanced Cast-and-Wrought Superalloy (TMW-4M3) for Turbine Disk Applications Beyond 700°C -- AD730 -- A New Nickel-based Superalloy for High Temperature Engine Rotative Parts |
| Summary |
A superalloy, or high-performance alloy, is an alloy that exhibits excellent mechanical strength at high temperatures. Superalloy development has been driven primarily by the aerospace and power industries. This compilation of papers from the Twelfth International Symposium on Superalloys, held from September 9-13, 2012, offers the most recent technical information on this class of materials. It covers all aspects of the development, production, behavior and integration of superalloys, and related high temperature materials, into gas turbines for aircraft, power generation and other applications as well as cast, wrought and powder superalloys, and associated coating systems |
| Bibliography |
Includes bibliographical references and indexes |
| Notes |
English |
| Subject |
Heat resistant alloys -- Congresses
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Alloys -- Congresses
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TECHNOLOGY & ENGINEERING -- Material Science.
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Alloys
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Heat resistant alloys
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| Genre/Form |
Conference papers and proceedings
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| Form |
Electronic book
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| Author |
Huron, Eric S
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| ISBN |
0470943203 |
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9780470943205 |
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9781283645669 |
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1283645661 |
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1118516400 |
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9781118516409 |
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9781118516430 |
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1118516435 |
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9781523119776 |
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1523119772 |
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