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| 摘要: |
| 综述了国内外以激光为代表的高能束表面合金化技术的研究现状，报道了当前表面合金化技术的研究问题，对高能束表面合金化技术的趋势进行了分析。指出激光合金化改性层的质量控制、合金化过程的自动化、合金化技术在工业生产中的推广应用是该技术的重要攻关方向。 |
| 关键词: 研究现状 发展趋势 表面合金化 激光束 聚焦光束 |
| DOI： |
| 分类号:TG174.445 |
| 基金项目:清华大学机械工程学院985基础研究基金 |
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| Status and Development of Alloying Technology with High Power Density Beam |
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DING Jian-chun SHAN Ji-guo REN Jia-lie
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| Abstract: |
| This paper described the status of surface alloying by high power density beams, mainly by laser, reported the current hot spots of surface alloying researches, and indicated the development trend of surface alloying by high power density beamg. |
| Key words: surface alloying,laser beam,condensing light beam |
