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颗粒增强铜基复合材料专利分析


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摘 要:本文对颗粒增强铜基复合材料领域的专利申请进行充分检索和统计,全面分析该领域国内外专利申请情况,对该技术领域中制备方法相关专利技术演进和发展脉络进行梳理和统计分析,最后对该技术未来发展提出了预测。

关键词:铜合金;颗粒;复合材料;专利

中图分类号:TB333     文献标识码:A       文章编号:1003-5168(2021)30-0106-03

Abstract: In this paper, the patent applications in the field of particle-reinforced copper-based composite materials are well searched and counted. The status of patent applications for particle-reinforced copper-based composite materials at home and abroad is comprehensively analyzed. Besides, the evolution and development of related patent technologies in this technical field are sorted out and statistically analyzed. Finally, the future development of this technology is predicted in this paper.

Keywords: copper alloy; particle; composite material; patent

本文基于以对颗粒增强铜基复合材料专利技术的了解,根据各个专利数据库的收录文献数量和文献分布等特点,分别选择中文专利数据库CNABS和外文专利数据库VEN,采用IPC分类号和关键词相结合的方式对该领域的专利申请进行全面检索统计,并对国内外颗粒增强铜基复合材料的专利申请进行分析。(剩余3286字)

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