Analysis of Wear Ring Wall Thickness and Integrity of Structural Strength
Abstract: This study evaluates the structural integrity of pump wear rings with locking screw configurations in accordance with API 610 requirements. The objective is to assess the adequacy of ligament thickness between the screw hole and outer surface. Visual inspection and geometric analysis were employed to identify localized wall thinning and stress concentration regions. The findings indicate that although the design satisfies hole diameter limits, insufficient ligament thickness may lead to elevated stress concentration, distortion, and fatigue risk. The study highlights the limitation of compliance based solely on dimensional criteria and emphasizes the need for structural assessment. It is recommended to optimize screw placement or adopt alternative anti rotation mechanisms to enhance reliability. These results contribute to improved design practices for rotating equipment components.
Keywords: pump wear rings, ligament thickness, stress concentration, API 610 compliance, fatigue risk
How to Cite?: Umesh Badgujar, "Analysis of Wear Ring Wall Thickness and Integrity of Structural Strength", Volume 15 Issue 4, April 2026, International Journal of Science and Research (IJSR), Pages: 343-343, https://www.ijsr.net/getabstract.php?paperid=SR26404182545, DOI: https://dx.doi.org/10.21275/SR26404182545