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The effect of QPQ treatment on the wear and corrosion resistance of 42CrMo bearing steel

Abstract This study investigates the impact of QPQ (Quench–Polish–Quench) treatment parameters—580 °C and 620 °C, with holding times of 90 min and 120 min—on the microstructure, wear resistance, and corrosion resistance of 42CrMo bearing steel. Microstructural evolution was analyzed by OM, SEM, and...

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Hauptverfasser: Chengyuan Ni, Jingtao Yang, Chengdong Xia, Zhongyu Piao, Minghua Yin
Format: Artigo
Sprache:Inglês
Veröffentlicht: Nature Portfolio 2025-11-01
Schriftenreihe:Scientific Reports
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Online-Zugang:https://doi.org/10.1038/s41598-025-24065-w
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