Contamination Identification

Examples range from foreign objects in ingredients to airborne species causing poor adhesion of coatings or build-up of corrosion products.

 Foreign Object

 

In some cases the issues arising may be transient, or occur at random intervals, making diagnosis difficult.

 

 

Coating Defect  Imaging SIMS can visualise surface species providing information on their chemical composition

Analytical techniques investigating a contamination problem produce information on the specific contaminant(s) present, and can help to identify the most likely source of those contaminants.

Contaminant Species on IC Contacts

  Winnats can provide help in your investigations by:

  Selecting the most suitable samples

  Suggesting analysis techniques for investigating specific problems

  Providing a detailed report on the results.

 

 

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