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Cold Spray – What is it?. Main Gas Stagnation Pressure 100-500 psi Gas Temperature 0-1300ºF Main Gas Flow Rate 30-100 CFM Powder Feed Rate 10 to 30 pounds/hour Particle Velocity 300-1500 m/sec. Particle Size 1-50um diameter. ARL Center for Cold Spray - PowerPoint PPT Presentation
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Distribution Statement D: Distribution authorized to the Department of Defense and approved U.S. DoD contractors functioning as technical advisors to the Government team. Other requests for this document shall be referred to the U.S. Army Research Laboratory, Aberdeen Proving Ground, MD 21005-5069.
Cold Spray – What is it?
Main Gas Stagnation Pressure 100-500 psi
Gas Temperature 0-1300ºF Main Gas Flow Rate 30-100 CFMPowder Feed Rate 10 to 30
pounds/hour Particle Velocity 300-1500 m/sec.Particle Size 1-50um diameter
Distribution Statement D: Distribution authorized to the Department of Defense and approved U.S. DoD contractors functioning as technical advisors to the Government team. Other requests for this document shall be referred to the U.S. Army Research Laboratory, Aberdeen Proving Ground, MD 21005-5069.World Class Airmen … Expeditionary Combat Power
Heater
Fume Hood
Robot
Gas Heater
Fume Hood
Powder Feeder
Spray Nozzle
ARL Center for Cold SprayCurrent CGT 4000 setup for
Robotic Control
Approved for public release
Distribution Statement D: Distribution authorized to the Department of Defense and approved U.S. DoD contractors functioning as technical advisors to the Government team. Other requests for this document shall be referred to the U.S. Army Research Laboratory, Aberdeen Proving Ground, MD 21005-5069.
3
Video of the cold spray process:
Approved for public release