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| 扩散偶制备技术发展及其应用 |
| Development and Application of Diffusion Couple Preparation Technology |
| 投稿时间：2019-05-20 |
| DOI： |
| 中文关键词: 扩散偶 制备方法 应用 高通量 贵金属 |
| 英文关键词: diffusion couple preparation method application high flux precious metal |
| 基金项目:国家重点研发计划(2017YFB0305700)；国家自然科学基金(51461023, 51767011, 51267007, U1602275, U1602271)；云南省重大科技项目(2018ZE020)；云南省自然科学基金(2015FA042, 2010CD126, 2012FB195)；新金属材料国家重点实验室开放基金(2016-Z08)；云南省技术创新人才项目(2015HB024)；云南省创新团队项目(2012HC027) |
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| 中文摘要: |
| 针对在材料科研领域已得到广泛应用的扩散偶技术，总结了扩散偶技术的特征、发展和优势，介绍了传统制备扩散偶的多种方法，以及当前较为新颖的放电等离子烧结法、激光成型、薄膜法、多元扩散节等制备高通量扩散偶的技术路线和相关技术。在此基础上总结了扩散偶技术在相图测定、扩散动力学数据测定、钎焊性能研究及高通量制备技术方面的应用。最后，结合贵金属材料体系的特点对贵金属扩散偶制备的工艺提出了具体的要求及建议。 |
| 英文摘要: |
| The characteristics, development and advantages of diffusion couple technology in the field of material research were summarized. The traditional methods of preparing diffusion couples, the current novel discharge plasma sintering, techniques for preparing high-throughput diffusion couples, such as methods, laser forming, thin film methods, multi-diffusions, and related techniques, were introduced. On this basis, the application of diffusion couple technology in phase diagram measurement, diffusion kinetic data measurement, brazing performance research and high-throughput preparation technology were summarized. Finally, combined with the characteristics of precious metal materials system, specific requirements and suggestions for the preparation of noble metal diffusion couples were put forward. |
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