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Abstract <p>This study aims to fabricate Cu–Mo electrocomposites using an acidic sulfate bath. The primary objective is to ensure a uniform distribution of molybdenum inclusions throughout the copper matrix, which is required to achieve maximum microhardness. Copper-based composite coatings with molybdenum powder incorporated into a galvanic matrix are produced. The particle size of the dispersed phase is chosen to achieve a 19.15% filler concentration. The resulting coatings are characterized by a significantly higher microhardness, measuring 58% greater than that of standard galvanic copper coatings.</p>

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Copper–Molybdenum Composite Coating with High Microhardness

  • 期刊论文

  • 发表日期：

    2025年6月1日

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  • S. Yu. Zhachkin,
  • V. I. Ivanchura,
  • E. V. Fedorov,
  • G. I. Trifonov

摘要

Abstract

This study aims to fabricate Cu–Mo electrocomposites using an acidic sulfate bath. The primary objective is to ensure a uniform distribution of molybdenum inclusions throughout the copper matrix, which is required to achieve maximum microhardness. Copper-based composite coatings with molybdenum powder incorporated into a galvanic matrix are produced. The particle size of the dispersed phase is chosen to achieve a 19.15% filler concentration. The resulting coatings are characterized by a significantly higher microhardness, measuring 58% greater than that of standard galvanic copper coatings.