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| Ag-SnO2电接触材料的研究进展及发展趋势 |
| Research progress and development trend of Ag-SnO2 electrical contact materials |
| Received:April 25, 2021 |
| DOI： |
| 中文关键词: 电接触材料 Ag-SnO2 制备工艺 增强相改性 增强相调控 |
| 英文关键词: electrical contact material Ag-SnO2 preparation process enhanced phase modification enhanced phase regulation |
| 基金项目:大学生创新创业训练项目(S202010709022) |
| Author Name | Affiliation | E-mail | | WANG Jin-long* | School of Materials Science &
Engineering, Xi'an Polytechnic University, Xi'an 710048, China | 1415592562@qq.com | | FU Chong* | School of Materials Science &
Engineering, Xi'an Polytechnic University, Xi'an 710048, China | | | NING Jing* | School of Materials Science &
Engineering, Xi'an Polytechnic University, Xi'an 710048, China | | | LI Xu* | School of Materials Science &
Engineering, Xi'an Polytechnic University, Xi'an 710048, China | | | LI Qing-xin* | School of Materials Science &
Engineering, Xi'an Polytechnic University, Xi'an 710048, China | | | LU Yang* | School of Materials Science &
Engineering, Xi'an Polytechnic University, Xi'an 710048, China | |
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| 中文摘要: |
| Ag-SnO2电接触材料因具有优良的物理性能、抗熔焊性和耐电弧烧蚀性等特性，已经成为最有可能代替传统有毒电接触材料Ag-CdO的一种新型环保电接触材料。基于40多篇文献的分析，归纳了包括合金内氧化法、粉末冶金法、喷涂法、模板法、磁控溅射法等制备工艺，增强相改性，增强相调控等方面对Ag-SnO2电接触材料组织性能的影响。提出设计研发新型Ag-SnO2电接触材料的新思路，为Ag-SnO2电接触材料的进一步优化奠定了理论和实验基础。 |
| 英文摘要: |
| Ag-SnO2 electrical contact material has become a new type of environmentally friendly electrical contact material that is most likely to replace the traditional toxic electrical contact material Ag-CdO due to its excellent physical properties, welding resistance and arc ablation resistance. Based on the analysis of more than 40 literatures, the effects of preparation processes including alloy internal oxidation, powder metallurgy, spraying, template method, magnetron sputtering, enhanced phase modification and enhanced phase regulation on the microstructures and properties of Ag-SnO2 electrical contact materials were summarized. A new method of designing and developing new Ag-SnO2 electrical contact materials was proposed, which lays a theoretical and experimental basis for the further optimization of Ag-SnO2 electrical contact materials. |
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