Problem Solving and Troubleshooting
As ChromeTech's owner, Larry Zitko has solved numerous problems related to hard chrome plating processes and equipment.
The following categories serve as a cross section of issues addressed since 1980.
Deposit defects and deficiencies:
- Roughness
- Pitting
- Softer than expected or required
- Dull appearance
- Milky or hazy appearance
- Frosty or white appearance
- Arc damage, burnt or black chrome
- Peeling, blistering and flaking
- Partial or incomplete coverage
- Uneven chrome thickness
- Poor throwing power
- Excessive treeing
- Depostion on unwanted areas
- Macro-cracks
- Poor corrosion resistance
- Slow rate of deposition
Chemistry:
- Advantages and disadvantages of competing chrome baths
- Best chrome bath for different parts and facilities
- Identifying and removing impurities
- Analysis of chrome plating solutions
- Quantifying chemical additions
Racks and anodes:
- Identifying problem racks and anodes
- Suggestions for new or replacement racks and anodes
Equipment Failures or Deficiencies:
- Heating, cooling or other heat exchange systems
- Exhaust ventilation
- Rinsing
- Pumping
- Air agitation
- DC power supplies
- Controls and instrumentation