镍基高温合金核心技术发展

发布时间：2018-09-14 20:34

【摘要】：核心专利在一个专利群中处于节点和纽带的地位,是产业经济的核心。在调研大量国内外Ni基高温合金生产技术、合金产品、主要生产企业的基础上,通过常规选择方法、重要Ni基高温合金牌号对应的专利技术、重要生产技术对应的专利技术等方法选择了Ni基高温合金的核心专利技术。通过相关分析方法探讨了Ni基高温合金核心技术的主要分布区域、主要技术分布方向、核心技术的拥有企业、重点制备工艺等,绘制了Ni基高温合金核心技术及其产品的演进图谱,重点分析了Ni基高温合金制备技术、热障涂层技术、热处理技术、激光熔覆技术、合金修复技术等核心技术及其应用情况。在此基础上,对重点跟踪的企业以及他们的核心技术演进进行了探讨,并分析总结了近年来Ni基高温合金核心技术的研发方向。
[Abstract]:Core patent is the core of industrial economy in the position of node and tie in a patent group. On the basis of investigating a large number of domestic and foreign Ni base superalloy production technology, alloy products, main production enterprises, through the conventional selection method, the important Ni base superalloy brand corresponding patent technology, The core patent technology of Ni base superalloy has been selected by the patent technology corresponding to the important production technology. Through the correlation analysis method, the main distribution area, the main technology distribution direction, the enterprise of the core technology, the key preparation technology and so on of Ni base superalloy core technology are discussed. The evolution diagram of Ni based superalloy core technology and its products were plotted. The core technology and application of Ni based superalloy preparation technology, thermal barrier coating technology, heat treatment technology, laser cladding technology, alloy repair technology and so on were analyzed. On this basis, the key tracking enterprises and their core technology evolution are discussed, and the research direction of Ni base superalloy core technology in recent years is analyzed and summarized.
【作者单位】：中国科学院兰州文献情报中心;金川集团股份有限公司;
【分类号】：TG132.3

【参考文献】