This volume presents close to 200 papers from the premier international conference on thermal spraying. The proceedings cover a broad range of topics on developments in thermal spray research and industrial applications. Contents: Applications (17 papers) Thermal barrier coatings (9 papers ) Ceramics, intermetallics, and metal composite coatings (14 papers) Polymer feedstocks and coatings (6 papers) Nanostructured materials (7 papers) Cold spray processes and coatings (6 papers) Equipment and systems (17 papers) Coating treatments (8 papers) Microstructural focused studies (11 papers) Diagnostics and process control (13 papers) Formation impact and solidification of droplets (10 papers) Modeling and simulation (14 papers) Mechanical properties (10 papers) Wear and erosion (12 papers) Corrosion properties and characteristics (12 papers) Nondestructive testing and quality control (7 papers) Commercial aspects (7 papers) Historical endnote: the origins of thermal spray literature and more!