Formation Mechanism and Improvement of Ledeburite on the Surface of a 38MnVS6Ti Low Alloy Steel Piston

ZHANG Liangliang; LI Min; LIU Yahui; WANG Xin; DU Huiyong; LIU Yicun

doi:10.13949/j.cnki.nrjgc.2025.04.020

Chinese Internal Combustion Engine Engineering, Volume. 46, Issue 4, 190(2025)

Formation Mechanism and Improvement of Ledeburite on the Surface of a 38MnVS6Ti Low Alloy Steel Piston

ZHANG Liangliang^1,2, LI Min^1、*, LIU Yahui², WANG Xin¹, DU Huiyong¹, and LIU Yicun²

Author Affiliations

¹College of Vehicle & Transportation Engineering, Henan University of Science and Technology, Luoyang 471003, China

²ZNKS Automotive New Power System Co., Ltd., Jiaozuo 454750, China

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References(2)

[2] [2] BABERG A, FREIDHAGER M, MERGLER H, et al. Aspects of piston material cchoice for diesel engines［J］. MTZ Woldwide, 2012, 73: 26–30.

[3] [3] BALAGI S A, KUMAR S L, SARANYA S N. Study of combustion characteristics on single cylinder direct injection diesel engine with plasma and HVOF coated ceramic powders on piston crown［J］. Materials Today: Proceedings, 2020, 33: 989–994.

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ZHANG Liangliang, LI Min, LIU Yahui, WANG Xin, DU Huiyong, LIU Yicun. Formation Mechanism and Improvement of Ledeburite on the Surface of a 38MnVS6Ti Low Alloy Steel Piston[J]. Chinese Internal Combustion Engine Engineering, 2025, 46(4): 190

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Paper Information

Received: Aug. 13, 2024

Accepted: Aug. 22, 2025

Published Online: Aug. 22, 2025

The Author Email: LI Min (limin@haust.edu.cn)

DOI:10.13949/j.cnki.nrjgc.2025.04.020

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