[Analysis Case] Evaluation of Nickel Plating Peel-off Surface by TOF-SIMS
Investigation of the causes of coating peeling and poor adhesion through TOF-SIMS analysis.
To investigate the delamination issue that occurred on the nickel plating over bronze, TOF-SIMS analysis was conducted. By forcibly delaminating the affected area and performing qualitative analysis with TOF-SIMS, siloxanes and potassium compounds (such as potassium chloride and potassium sulfate) were detected from the delamination surface. These components are believed to be the cause of the delamination.
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Applications/Examples of results
Analysis of LSI and memory.