The Influence of Surface Treatment of Mold Materials on the Service Life of Low-Voltage Electrical Component Molds and Green Manufacturing Strategies

© 2025 by the Authors. Licensee Whioce Publishing, Singapore. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution 4.0 International License ( https://creativecommons.org/licenses/by/4.0/ )

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Abstract

This article examines the influence of mold material surface treatments on the service life of molds used for low-voltage electrical components, with an emphasis on green manufacturing strategies. The properties of commonly used mold materials are analyzed, and advanced surface treatment technologies, such as physical vapor deposition (PVD) coatings, are introduced. The relationship between microstructural characteristics and service performance is investigated, along with the effects of surface treatments on tribological behavior and failure mechanisms. In addition, green manufacturing approaches, including low-temperature plasma treatment process optimization and chromium-free passivation technologies, are discussed. The study highlights the critical role of intelligent technologies in advancing sustainable mold manufacturing and outlines future development directions.

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