Study on the surface quality of bearing raceway in plunge electrolytic internal grinding.

Heliyon · 2023 · PMC10020001 · PMID 36938464

Europe PMC DOI

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an increasing trendno p-value reported

10 (a), it can be seen that with the increase of processing voltage, the residual compressive stress on the surface of the workpiece shows an increasing trend, which is contrary to the conventional ECG experiment law.

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a decreasing trendno p-value reported

Therefore, the residual compressive stress on the surface of the workpiece shows a decreasing trend.

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.