电火花沉积技术研究现状及其发展

Research Status and Development of Electro-spark Deposition Technology

电火花沉积技术是一种重要的表面强化技术,在机械零部件表面损伤的修复以及材料表面强化与改性等领域已得到广泛应用。介绍了电火花沉积技术的基本原理与技术特点,评述了电火花沉积技术在国内外的研究现状,指出了该技术未来的发展方向。

Electro-spark deposition is an important metal surface strengthening technology, which is widely applied in the repair of surface damage of mechanical parts and the surface strengthening and modification of materials. The basic principle and technical characteristics of electro-spark deposition technology were introduced. The current research status of electro-spark deposition technology in China and abroad was reviewed. The development direction of the technology was pointed out.