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O-ring Testing and Characterization

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PROJECT DESCRIPTION

    A new characterization process needs to be defined that will aid in the design process to more quickly select a suitable sealing ring cross section for a specific design need. We will devise a method that will reduce the cost, time, and effort needed to determine the proper cross-sectional profile to use. A single algorithm will be developed that will take into account properties and characteristics to provide a suggestion as to what type of sealing ring or gasket would work best for the desired sealing pressure and condition.
   
    The team is expected to develop a method to characterize sealing rings based upon properties such as sealing pressure, crush value, and a yet to be determined shape factor to be used in the characterization of the sealing rings.  The new method will be able to receive two of the three previously listed properties and provide an approximation of third property. The three previously mentioned properties of sealing pressure, crush value, and shape factor will also be portrayed on a 3-D contour plot for visual representation and analysis. The devised method will involve cost effective and material preserving techniques. This process will reduce the amount of man-hours, money and resources currently needed to acquire a customized sealing ring selection for a unique design need.



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