DSP-1000 Detonation Spraying Equipment
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Features of DSP-1000 vs Hard Chrome Plating

                     
 
Feature
DSP-1000
Hard Chrome Plating
 
  • Toxic byproducts
  • none
  • significant
 
  • Installation cost
  • low
  • high
 
  • Coating thickness
  • uniform, high
  • variable, limited
 
  • Process steps
  • 3-4
  • 6-8
 
  • Deposition rate
  • very rapid
  • very slow
 
  • Part size limitation
  • none
  • yes
 
  • Portability
  • yes
  • no
 
  • On-site capability
  • yes
  • variable

 

 

 

Features of DSP-1000 vs Other Thermal Spray Processes

         
 
Feature
DSP-1000
HVOF
Plasma
 
  • Heat Transfer to Substrate
  • 300 Deg F Max
  • 1800 Deg F
  • 3300 Deg F
 
  • Impact Velocity
  • 1200 m/s
  • 500 - 800 m/s
  • 200 - 800 m/s
 
  • Bond Strength
  • Extremely High
  • Very High
  • Very High
 
  • Porosity
  • 0.1 - 1.0 %
  • 1 - 10 %
  • 1 - 10 %
 
  1. The only thermal spray process able to spray on low melting temperature materials(Al, Mg alloys) without cooling. * See Test Sheet

  2. DSP-1000 can spray the ceramic coating with low porosity (<1%).