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Intro -- SUPERALLOYS: PRODUCTION, PROPERTIES AND APPLICATIONS -- SUPERALLOYS: PRODUCTION, PROPERTIES AND APPLICATIONS -- CONTENTS -- PREFACE -- EFFECT OF RESIDUAL STRESSES ON CRACK SHAPE OF CORNER CRACKS AT HOLES IN NICKEL BASE SUPERALLOYS -- ABSTRACT -- 1. INTRODUCTION -- 2. NUMERICAL AND EXPERIMENTAL PROCEDURES -- 2.1. Numerical -- 2.2. Experimental Procedure -- 3. PRESENTATION AND ANALYSIS OF RESULTS -- 3.1. Stable Crack Shapes -- 3.2. Crack Propagation Stages -- 3.3. Effect of Residual Stress -- CONCLUSIONS -- ACKNOWLEDGMENT -- REFERENCES -- WROUGHT SUPERALLOYS - SCIENCE, TECHNOLOGY AND APPLICATIONS -- ABSTRACT -- 1. INTRODUCTION -- 2. IRON-BASE SUPERALLOYS -- 3. NICKEL-BASE AND NICKEL-IRON-BASE SUPERALLOYS -- 3.1. Precipitation Strengthening Phases in Ni-Base and Ni-Fe-Base Superalloys -- 3.1.1.Gamma Prime -- 3.1.2.Gamma Double Prime -- 4. COBALT-BASE SUPERALLOYS -- 5. MELTING AND CONSOLIDATION OF WROUGHT SUPERALLOYS -- 5.1. Vacuum Induction Melting -- 5.2. Remelting -- 5.2.1. Electroslag Remelting -- 5.2.2. Vacuum Arc Remelting -- 5.3. Triple Melting -- 5.4. Maximum Ingot Size -- 5.5. Micro Segregation in Ingots -- 5.6. Macro Scale Segregation Defects in Ingots -- 5.7. Homogenisation of Ingots -- 6. HOT WORKING -- 6.1. Hot Working Processes and Equipment -- 6.2. Hot Working Range -- 6.3. Rotary Forging -- 6.4. Isothermal Forging -- 7. HEAT TREATMENT OF WROUGHT SUPERALLOYS -- 8. METALLURGICAL STABILITY OF SUPERALLOYS -- 9. ROLE OF TRACE ELEMENTS -- 10. APPLICATIONS OF WROUGHT SUPERALLOYS -- 10.1. Aerospace Sector -- 10.2. Electric Power Generation -- 10.3. Chemical Process Industries -- CONCLUSION -- ACKNOWLEDGMENT -- REFERENCES -- HIGH-TEMPERATURE OXIDATION BEHAVIOR OF THE NICKEL-BASE SINGLE CRYSTAL SUPERALLOY AND ITS ALUMINIDE DIFFUSION COATING -- ABSTRACT -- 1. INTRODUCTION -- 2. SUPERALLOY DD32 AND ITS COATING PRIOR TO OXIDATION.
3. HIGH-TEMPERATURE OXIDATION BEHAVIOR OF SUPERALLOY DD32 AND ITS COATING -- 3.1. Oxidation Kinetics -- 3.2. Phase Analysis -- 3.3. Surface Morphology after Oxidation -- 3.4. Microstructure after Oxidation -- 3.5. Oxidation Mechanism -- REFERENCES -- LOW CYCLE FATIGUE CHARACTERIZATION OF NICKEL-BASE AERONAUTICAL SUPERALLOYS -- ABSTRACT -- INTRODUCTION -- MATERIALS -- Inconel 718 -- Udimet 720Li -- EXPERIMENTAL PROCEDURE -- INCONEL 718Plus -- Experimental Results -- Structural Analysis -- UDIMET 720 Li -- Experimental Results -- Miscrostructural Analysis -- CONCLUSION -- REFERENCES -- MECHANICAL PROPERTY AND CHARACTERIZATION OF A NICOCRALY TYPE METALLIC BOND COAT USED IN TURBINE BLADE MADE OF AE-437A NI BASE SUPERALLOY -- ABSTRACT -- 1. INTRODUCTION -- 2. EXPERIMENTAL -- 2.1. Generation of TBCs -- 2.2. Metallography -- 2.3. Measurement of Residual Stress -- 2.4. Hardness Measurement on Bond Coat -- 2.5. Tensile Test -- 2.6. Shear Test -- 3. FINITE ELEMENT ANALYSIS -- 4. RESULTS AND DISCUSSION -- CONCLUSION -- ACKNOWLEDGMENT -- REFERENCES -- CONTROL OF MICROSTRUCTURES BY HEAT TREATMENTS AND HIGH-TEMPERATURE PROPERTIES IN HIGH-TUNGSTEN COBALT-BASE SUPERALLOYS* -- ABSTRACT -- INTRODUCTION -- EXPERIMENTAL PROCEDURE -- RESULTS AND DISCUSSION -- Effects of Tungsten Content on Creep-rupture Properties at 1089 K -- Effects of Tungsten Content on Creep-rupture Properties at 1311 K -- CONCLUSIONS -- ACKNOWLEDGMENTS -- REFERENCES -- DEVELOPMENT, PROPERTIES, APPLICATIONS AND MACHINABILITY OF SUPERALLOY INCONEL# -- ABSTRACT -- 1. INTRODUCTION -- 2. DEVELOPMENT AND PROPERTIES OF NI-BASED ALLOYS -- 2.1. Wrought Ni-Based Alloys -- 2.2. Cast Ni-Based Alloys -- 2.3. Alloying Elements and Microstructures of Ni-Based Alloys -- 2.3.1. Effect of Alloying Elements on Ni-Based Alloys -- 2.3.2. Microstructures of Nickel-Based Alloys.
2.4. Strengthening and Heat Treatment of Nickel-Based Alloys -- 2.4.1. Strengthening of Ni-Based Alloys -- 2.4.2. Heat Treatment of Ni-Based Alloys -- 3. APPLICATIONS OF NI-BASED ALLOYS -- 4. MACHINABILITY STUDY OF NI-BASED HIGH TEMPERATURE ALLOYS -- 4.1. Conventional Turning of Ni-Based Htas -- 4.2. Conventional Milling of Ni-Based HTAs -- 4.3. High Speed Machining of Ni-Based Htas -- 4.3.1. High Speed Turning of Ni-Based Htas -- 4.3.2. High Speed Milling of Ni-Based Htas -- 4.4. Hybrid Machining of Ni-Based HTAs -- 4.5. Ultrasonic Vibration Cutting Ni-Based HTAs -- 4.5.1. Cutting Principle -- 4.5.2. Experimental Findings with the CUVC Method -- 4.5.2.1. Tool Wear vs. Cutting Time -- 4.5.2.2. Curface Roughness vs. Cutting Speed -- CONCLUSIONS -- ACKNOWLEDGMENTS -- REFERENCES -- INDEX.
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Superalloys [[electronic resource] ] : production, properties and applications / / Jeremy E. Watson, editor
