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南京航空航天大学申请新型银基电接触材料相关专利

  • 2026-04-10 05:23:11
南京航空航天大学申请新型银基电接触材料相关专利

近期，银基电接触材料领域有新研究成果，据国家知识产权局信息显示，南京航空航天大学申请了一项名为“一种Ag/La/Ti3SiC2电接触材料”的专利，该专利于2025年9月15日申请，公开号为CN 121373410 A。

专利摘要显示：本发明公开了一种Ag/La/Ti3SiC2电接触材料，该电接触材料包括Ag固溶体、Ag5La金属间化合物、Ti3SiC2三种物相；其制备方法包括以下步骤：首先使用等离子体纯化Ti3SiC2粉末，随后以纯化后的Ti3SiC2粉体与Ag‑La合金粉为原料配制成质量份为Ag：84.95~91.80，La：0.05~0.20，Ti：4.35~8.16，Si：2.55~4.79，C：1.09~2.05的混合粉料，经过混料、压制成型、真空烧结得到电接触材料。该方法制备的电接触材料，具有优异的导电性能、抗电弧侵蚀性能和抗熔焊性能，以及良好的力学性能，本发明提供的制备方法操作简单，绿色环保，具有广阔的应用前景。
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0.185972s