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基于专利数据的铸造钛合金形状控制技术 态势分析
Situation Analysis of Cast Titanium Alloy Shape Control Technology Based on Patent Data
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- DOI:
- 作者:
- 鲍芳芳 1 ， 2 ，纪志军 1 ， 2 ，丁贤飞 1 ， 2 ，南 海 1 ， 2 ，张爱斌 1
BAO Fangfang 1 ， 2 , JI Zhijun 1 ， 2 , DING Xianfei 1 ， 2 , NAN Hai 1 ， 2 , ZHANG Aibin 1 ， 2
- 作者单位:
- 1.中国航发北京航空材料研究院，北京 100095；2.北京市先进钛合金精密成型工程技术研究中心，北京 100095
1. AECC Beijing Institute of Aeronautical Materials, Beijing 100095, China; 2. Beijing Engineering Research Center of Advanced Titanium Alloy Precision Forming Technology, Beijing 100095, China
- 关键词:
- 铸造；钛合金；形状控制；专利
cast; titanium alloy; shape control; patent
- 摘要:
- 通过对全球钛铸造钛合金形状控制专利的专业检索、数据提取和分类分析，探讨了全球铸造钛合金形状控
制技术专利整体情况。 从铸造钛合金形状控制的专利申请时间与地理分布、专利申请机构与技术构成、重点专利、高被
引专利和同族专利等角度进行了分析，揭示了全球铸造钛合金形状控制技术专利态势。 结果表明，我国铸造钛合金形状
控制技术专利申请数量多，专利申请机构集中于研究院所，技术主题聚焦于生物钛合金、高尔夫球头、钛合金叶片等。
Through the professional retrieval, data extraction and classification analysis of the global shape control patents
of titanium cast titanium alloy, the overall situation of the global shape control patents of titanium cast titanium alloy was
discussed. The patent application time and geographical distribution of shape control of cast titanium alloy, patent
application institutions and technology composition, key patents, highly cited patents and congener patents were analyzed,
and the global patent trend of shape control of cast titanium alloy was revealed. The results show that there are a large
number of patent applications for shape control technology of cast titanium alloy in China, patent application institutions
are concentrated in research institutes, and technical topics are focused on bio-titanium alloy, golf ball head, titanium alloy
blade, etc.