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What is Stress Profile Analysis of Compression Springs about?

The document summarizes fatigue testing results for three batches of compression springs made from different wire sizes. Batch VS performed the best with springs surviving over 1 million cycles. Batch VL performed the worst with some springs failing between 327k-561k cycles. Metallographic analysis found Batch VS had the fewest defects which likely contributed to its best performance, while a longitudinal crack in a Batch VL spring may have caused its relatively poor results. Residual stress profiles will b

Author

stevemwilliams

Language

EN