[Data] Judgment of Pass/Fail Based on 3D Measurement and Axial Force Evaluation of High-Strength Bolts and Nuts
Determining pass/fail criteria based on FEM analysis! Introducing evaluation procedures based on 3D measurement data.
This document introduces the pass/fail judgment based on three-dimensional measurement and axial force evaluation of high-strength bolts and nuts that have experienced corrosion and reduction in thickness. In evaluating the reliability of flange connections and bridges that utilize high-strength bolts and nuts, it is essential to specifically understand the reduction in thickness of the nuts and assess the remaining axial force; however, there have traditionally been no established evaluation criteria. In this document, we determine the pass/fail judgment criteria based on the experience from refineries and factories, as well as FEM analysis, and present the evaluation procedure based on three-dimensional measurement data. We encourage you to read it. [Contents] ■ Introduction *For more details, please refer to the PDF document or feel free to contact us.
- Company:Seikowave, K.K.
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