Process 100% controlled

process controle barre chromée

Controls before chroming

  • Spectrometry
  • No mixing of the steel grades
  • Dimensional
  • Form defect
  • Straightness
  • Roughness
  • Visual defects
  • Hardness surface
  • Hardness depth
barre chromée - test de qualité

Controls during chroming

  • Temperature of chrome baths
  • Amperage
  • Chrome density
  • Control of the chrome bath chemistry
  • Chrome thickness
  • Dimensional Conductivity

Controls after chroming

  • Dimensional
  • Chrome thickness
  • Form defect
  • Visual defects
  • Corrosion resistance
  • Adhesion
  • Length of the bars
  • Perpendicularity
barre chromée - process controle

Laboratory controls

  • Hardness and depth of heat treatment
  • Resistance to corrosion
  • Adhesion test
  • Microcracking
  • Verification of chrome baths
  • Verification of lubricants
  • Verification of water
Partager cette page