ACID GOLD BATH PROCESS.
  Process
Compositions & Operating Conditions.
Applications & Features
       
AURO BRIGHT - 2N Makeup Solution Ready to use Gives very bright Hamilton gold finish for plating on jewellery, spectacle frames, wrist watches, The deposit is app. 23.5 Karat having a hardness of around 200- - 220 vickers. Gives very bright rich gold finish for plating on jewellery, spectacle frames, wrist watches & sanitary fitting.
  Gold contents (Required) 3-5 gm/l
  pH 3.5-3.8
  Cathode current Density 0.8-1.2 A/dm ²
  Agitation Cathode movement
  Anodes Platinised Titanium-
    -or S.S. 316
  Auro Bright 2N 1 ml for 1 gm
  Replensher Gold Metal
  Temperature Room
  PH-Raiser As Required
  PH-Reducer As Required
       
AURO BRIGHT - 3N Auro Bright 3N Ready to use The deposit is app. 23.5 Karat having a hardness of around 18- - 200vickers.
  Makeup Solution Gold 3-5 gm/l
  Contents  
  Ph 3.5-3.8
  Cathode Current 08-1.2 A/dm ²
  Density cathode rod
  Agitation Titanium or S.S 316
  Anodes 1 ml for 1 gm gold
     
AURO BRIGHT - 4N Auro Bright 3N replenisher Ready to use Gives very bright greenish gold finish for plating on jewellery spectacle frames, wrist watches, & sanitary fittings. The deposit is app. 15-16 karat having a hardness of around 220- 240 vickers.
  Make up solution Gold 3-5 gm/ltr.
  Contents  
  pH 3.5-3.8
  Cathode Current 0.8-1.2 A/dm ²
  Density Cathod rod
  Agitation Platnised
  Anodes Titanium or S.S. 316
  Auto Bright 4N 5 ml for 1 gm
  Replenisher Gold Metal
  Temperature Room
TECHNICAL DATA      
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