Introduction to low pressure gas dynamic spray: Physics & technology

Written by the inventor of the Gas Dynamic Spray (GDS) technique, this first monograph on the topic brings the understanding of the GDS coating formation process to a new qualitative nanostructural level, while introducing it to industrial and technological experts so that they can develop a new generation of coatings materials. Representing the results of over ten years of research in the field, the material discussed here covers nearly every aspect of the physical principles and applications of the GDS process, including topics in applied solid state physics, materials science, nanotechnology, and materials characterization. With contributions from researchers working in varions laboratories, academic institutions and industries, this book is written for those wishing to apply this nove) spraying technology in industry and who are involved in the development of new specific material properties, whether engineers or experts in the automotive, aircraft, household machinery, nuclear power, materials development or other industries.

1. Background 1.1. General Description. 2. Overview of Competitive GDS Technologies. 3. Impact features of GDS. 4. Densification and Structure Formation of Particulate Ensemble. 5. Low Pressure GDS Systems. 2. Technology Concept 2.1. Low Pressure Gas Dynamic Spray Analysis. 2. Diagnostics of Spray Parameters. Powder-laden Jet Characterization. 3. Modeling of Particle Deformation and Compaction Under Impact. 3. Structure and Properties of GDS Sprayed Coatings 3.1. Powder Materials for Low Pressure Gas Dynamic Spray. 2. Structure and Properties of Composite Coatings. Multi-phase Coatings. 3. Effect of Substrate Surface Structure and Properties on Deposition Process. 4. Exploitation Properties of Cold Sprayed Coatings. 4. Low Pressure GDS Applications 4.1. Repair Applications of GDS Technology. 2. Corrosion Protection by GDS Deposition. 3. Hardening by GDS Deposition. 4. Tribology Applications of GDS. 5. GDS Processing of Smart Components.