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本文通过对激光硬化活塞环在东风型机车10L207E柴油机上装机试验结果的初步分析,揭示了激光硬化活塞环的特点,展示了激光硬化活塞环在大功率柴油机上应用的前景。
In this paper, preliminary analysis of the experimental results of laser hardened piston ring installed on 10L207E diesel engine of Dongfeng locomotive reveals the characteristics of laser hardened piston ring and shows the prospect of laser hardened piston ring on high-power diesel engine.