摘要
文章围绕激光选区熔化技术专利申请趋势、专利申请国别分布、主要专利申请人、主要专利技术发展情况等,对SLM技术总体态势情况进行了分析研究,并结合激光选区熔化打印飞机起落架重要零件等案例,对相关SLM制造工艺和SLM打印设备技术进行了实证分析,认为国内SLM技术应充分借鉴经验,促进技术互补、资源互补,同时还要加强专利布局保护工作。
Based on the trend of laser selective melting technology patent application,the distribution of patent application countries,the situation of main patent applicants and the development of main patent technology,the general situation of SLM technology is analyzed and studied,and the important parts of landing gear are printed by laser selective melting.and finally suggestions were put forward for the development of domestic SLM technology.
作者
陆军
LU Jun(Nanning College for Vocational Technology,Nanning 530008,China)
出处
《广西民族大学学报（自然科学版）》
CAS
2024年第1期74-78,共5页
Journal of Guangxi Minzu University ：Natural Science Edition
关键词
SLM
增材制造
专利分析
飞机起落架
Additive manufacturing
Patent analysis
Aircraft landing gear
