(1. 东北大学 材料各向异性与织构教育部重点实验室,沈阳 110819;
2. 西北稀有金属材料研究院 宁夏特种材料重点实验室,石嘴山 753000;
3. 宁夏大学 宁夏光伏重点实验室,银川 750021)
摘 要: 综述近20年来国外铍及含铍材料的研究进展,主要包括铍的冶金制备、铍合金、铍和氧化铍金属基复合材料、铍金属间化合物等。概括我国在铍材料方面取得的研究与生产技术进展,以及与国外研发水平的差距。并展望未来10年我国铍及含铍材料需要重点发展的新材料以及突破的关键技术。
关键字: 铍;铍雾化粉;铍铝合金;铍/氧化铍金属基复合材料;近净形
(1. Key Laboratory for Anisotropy and Texture of Materials, Ministry of Education,
Northeastern University, Shenyang 110819, China;
2. Key Laboratory of Ningxia for Rare Materials, Northwest Rare Metal Materials Research Institute, Shizuishan 753000, China;
3. Key Laboratory of Ningxia for Photovoltaic Materials, Ningxia University, Yinchuan 750021, China)
Abstract:The research progress of beryllium and beryllium-containing materials was reviewed in the past two decades in the world, and much effort in this work was focused on beryllium metallurgy, beryllium alloys, beryllium oxide, beryllium matrix composites and intermetallics. The advances of beryllium materials in both research and production techniques in China were summarized, especially in technique gap as compared to that in the developed countries. Finally, the new beryllium materials and their key techniques conforming to the requirements of industry were proposed in the next one decade in China.
Key words: beryllium; beryllium atomized powder; BeAl alloy; beryllium/beryllia metal matrix composite; near-net shape