Powder metallurgy research trends / Lotte J. Smit and Julia H. Van Dijk, editors.

Format:

Book

Contributor:

Smit, Lotte J.

Dijk, Julia H. Van.

Language:

English

Subjects (All):

Powder metallurgy.

Metallurgy.

Physical Description:

1 online resource (321 p.)

Edition:

1st ed.

Place of Publication:

New York : Nova Science Publishers, c2009.

Language Note:

English

Summary:

Powder metallurgy is a forming and fabrication technique consisting of three major processing stages. First, the primary material is physically powdered. Next, the powder is injected into a mould or passed through a die. Finally, the end part is formed by applying pressure, high temperature and/or long setting times.

Contents:

""POWDER METALLURGYRESEARCH TRENDS""; ""POWDER METALLURGYRESEARCH TRENDS""; ""CONTENTS""; ""PREFACE""; ""FORMATION OF CORROSION STABILITY OFFE-BASED POWDERED ANDCOMPACTED MATERIALS""; ""ABSTRACT""; ""INTRODUCTION""; ""MATERIALS AND METHODS""; ""CORROSION AND ELECTROCHEMICAL TESTS""; ""RESULT AND DISCUSSION""; ""1. Corrosion of finely dispersed iron-based systems""; ""1.2. Influence of Milling Medium Chemical Nature on Corrosion Stability""; ""1.3. Effect of Structural-Phase Composition on Corrosion Stability""; ""1.4. Milling in Heptane and Heptane with an Organosilicon Additives""

""2. CORROSION OF FINELY DISPERSED FE-SI SYSTEMS""""3. PITTING STABILITY OF COMPACTED NANOCRYSTALLINESYSTEMS FE+FE3C IN NEUTRAL MEDIA""; ""CONCLUSION""; ""REFERENCES""; ""POWDER PRODUCTION VIA SPRAY ROUTE""; ""1. OVERVIEW""; ""2. MELT ATOMIZATION (MA)""; ""2.1. Introduction""; ""2.2. Atomization""; ""2.3. Applications""; ""2.4. Effect of Operating Parameters""; ""2.5. Recent Advances and Future Trends""; ""3. SPRAY DRYING AND PYROLYSIS""; ""3.1. Introduction""; ""3.2. Theory and Mathematical Modeling""; ""Shrinkage Period""

""Transition from Shrinkage to Constant-Diameter (Induction Period)""""Constant-Diameter Period""; ""3.3. Effect of Operating Conditions""; ""3.4. Recent Advances and Future Trends""; ""4. FLAME SPRAY PYROLYSIS""; ""4.1. Introduction""; ""4.2. Mechanism of Particle Formation""; ""4.3. Recent Advances and Future Trends""; ""5. OTHER METHODS""; ""5.1. Emulsion Combustion Method""; ""5.2. Spray Freeze Drying""; ""6. SUMMARY""; ""REFERENCES""; ""GOVERNING FACTORS OF PHYSICAL AND CHEMICALBEHAVIOR OF REACTIVE POWDER MATERIALS""; ""ABSTRACT""; ""INTRODUCTION""; ""1. MODEL OF REACTING POWDER LAYER""

""2. THERMAL PROCESSES IN REACTING POWDER BODY""""3. THE PROCESSES OF MODIFICATIONOF POWDER BODY AT COMPRESSION""; ""4. FILTRATIONAL PROCESSES IN THESATURATED POROUS MEDIUM""; ""5. MACROKINETICS OF CHEMICAL CONVERSIONS""; ""6. THE SCHEME OF COMPUTER SIMULATION OFMECHANOCHEMICAL PROCESSES""; ""RESULTS AND DISCUSSION""; ""REFERENCES""; ""POWDER ADDITIVE PROCESSING WITH LASERENGINEERED NET SHAPING (LENS®)""; ""ABSTRACT""; ""1. INTRODUCTION""; ""2. LASER MATERIALS AND ADDITIVE PROCESSING""; ""2.1. Laser-Matter Interactions""; ""2.2. Laser Materials Processing""

""2.3. Laser Rapid Manufacturing""""3. MATERIALS DEVELOPMENT WITH LENS®""; ""3.1. Metallic Materials""; ""3.2. Metallic Matrix Composites and Graded Materials""; ""3.3. Cermets""; ""4. LENS® PROCESS CONTROL""; ""4.1. Solidification Behavior""; ""4.2. Effects of Process Parameters""; ""4.3. Real Time Closed-Loop Control Systems""; ""5. THERMAL BEHAVIOR DURING THE LENS® PROCESS""; ""5.1. Thermal Imaging Method""; ""5.2. Thermocouple Method""; ""5.3. Numerical Simulation""; ""6. BENEFIT ANALYSIS FOR LENS® PROCESSING""; ""7. TRENDS AND CHALLENGES""; ""7.1. Metallic Glasses""

""7.2. Nanocrystalline Materials""

Notes:

Description based upon print version of record.

Includes bibliographical references and index.

Description based on print version record.

ISBN:

1-61470-603-4

OCLC:

923657550