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Thursday, November 16, 2006 - 3:15 PM

Accelerated Corrosion of Printed Circuit Boards Due to High Levels of Reduced Sulfur Gasses in Industrial Environments

P. Mazurkiewicz, Hewlett-Packard Corporation, Fort Collins, CO

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Summary: Accelerated corrosion leading to system failure has been observed on printed circuit boards present in industrial environments that contain abnormal levels of reduced sulfur gasses, such as hydrogen sulfide (H2S) and elemental sulfur.