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What are the most common issues with frame welds weakening over time?
Frame welds are critical for structural integrity, but they often weaken over time due to several common issues. One primary cause is metal fatigue, where repeated stress leads to microscopic cracks that grow over time. Corrosion is another major factor, especially in environments with moisture or chemicals, as it eats away at the weld material.
Poor welding techniques, such as insufficient penetration or improper heat control, can create weak spots prone to failure. Residual stresses from the welding process may also contribute to long-term degradation if not properly relieved. Additionally, vibrations and dynamic loads can accelerate wear, particularly in vehicles or machinery.
To mitigate these problems, regular inspections, proper welding practices, and protective coatings are essential. Addressing these issues early can prevent costly repairs or catastrophic failures.
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