Effects of a Surface Engineered Metallic Coating on Elastomeric Valve Stem Seal Leakage
Description:
Valve stem seal leakage is a major source of fugitive emissions, and controlling these emissions can result in added expense in leak detection and repair programs. Elastomeric O-rings can be used as valve stem seals, and O-ring manufacturers recommend lubrication of elastomeric seals to prevent damage and to assure proper sealing. In this research, a metallic coating was applied as a lubricant using a vacuum vapor deposition process to the surface of elastomeric valve stem seals. Valve stem le…
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Date:
December 2000
Creator:
Taylor, John Abner
Partner:
UNT Libraries