| 混合银粉对导电银浆烧结膜层附着力的影响 |
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| 引用本文： | 田相亮,樊明娜,李冬丽,李文琳,刘继松,黄富春,梁诗宇.混合银粉对导电银浆烧结膜层附着力的影响[J].贵金属,2019,40(1):70-74. |
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| 作者姓名： | 田相亮 樊明娜 李冬丽 李文琳 刘继松 黄富春 梁诗宇 |
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| 作者单位： | 贵研铂业股份有限公司稀贵金属综合利用新技术国家重点实验室,昆明,650106;昆明冶金高等专科学校化工学院,昆明,650031 |
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| 摘 要： | 采用4种不同规格的银粉，并优选其中2种银粉按不同比例混合，制备得到不同氧化锌压敏电阻器用导电银浆；对烧结后的银浆样品进行表面形貌分析和附着力测试，并比较烧结温度对附着力的影响。结果表明，将2种单一银粉混合制备所得浆料烧结所得电极膜层表面更致密平整，附着力增加；调整合适的混合质量比，可以得到具有最大附着力的导电银浆；其机制可能是浆料在烧结过程中不同粒径的银粉相互填充间隙，产生协同作用，提高了膜层致密度。所得银浆最佳烧结温度为550~650℃。
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| 关 键 词： | 复合材料 银粉 导电银浆 电极膜层 附着力 烧结温度 压敏电阻器 |
| 收稿时间： | 2018/9/25 0:00:00 |
Effect of Mixing Silver Powders on Adhesion of Conductive Silver Paste Sintered Coating |
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| TIAN Xiangliang,FAN Mingn,LI Dongli,LI Wenlin,LIU Jisong,HUANG Fuchun and LIANG Shiyu.Effect of Mixing Silver Powders on Adhesion of Conductive Silver Paste Sintered Coating[J].Precious Metals,2019,40(1):70-74. |
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| Authors: | TIAN Xiangliang FAN Mingn LI Dongli LI Wenlin LIU Jisong HUANG Fuchun and LIANG Shiyu |
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| Affiliation: | State Key Laboratory of Advanced Technologies for Comprehensive Utilization of Platinum Metals, Sino-platinum Metals Co.Ltd., Kunming 650106, China,State Key Laboratory of Advanced Technologies for Comprehensive Utilization of Platinum Metals, Sino-platinum Metals Co.Ltd., Kunming 650106, China,Chemical Engineering Institute, Kunming Metallurgy College, Kunming 650031, China,State Key Laboratory of Advanced Technologies for Comprehensive Utilization of Platinum Metals, Sino-platinum Metals Co.Ltd., Kunming 650106, China,State Key Laboratory of Advanced Technologies for Comprehensive Utilization of Platinum Metals, Sino-platinum Metals Co.Ltd., Kunming 650106, China,State Key Laboratory of Advanced Technologies for Comprehensive Utilization of Platinum Metals, Sino-platinum Metals Co.Ltd., Kunming 650106, China and State Key Laboratory of Advanced Technologies for Comprehensive Utilization of Platinum Metals, Sino-platinum Metals Co.Ltd., Kunming 650106, China |
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| Abstract: | |
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| Keywords: | composite material silver powders conductive silver paste electrode coating adhesive force sintering temperature varistor |
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