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| Progress in research and application of beryllium materials used in inertial guidance instrument |
| ZHONG Jing-ming，LI Zhi-nian，WANG Zhan-hong，WANG Dong-xin，LI Feng，LI Jun-yi，ZHANG Jian-kang |
| （State Key Laboratory of Special Rare Metal Materials， Northwest Rare Metal Materials Research Institute， Shizuishan 753000， China） |
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Abstract The progress in research and application of high performance beryllium materials used in inertial guidance instrument at home and abroad were reviewed， and the new technical requirements， preparation methods and evaluation methods of beryllium material in China were introduced as well. Finally， the research and development of high performance beryllium material were prospected.
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Received: 14 September 2017
Published: 27 February 2018
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2018, Vol. 28 
