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烧结Nd-Fe-B磁体的环境稳定性研究进展
  • 期刊名称：中国稀土学报
  • 时间：2011
  • 页码：1-
  • 分类：TG146.4[金属学及工艺—金属材料;一般工业技术—材料科学与工程;金属学及工艺—金属学]
  • 作者机构：[1]钢铁研究总院功能材料研究所,北京100081
  • 相关基金：国家自然科学基金项目（50871032 50771035）; 北京市科委项目（D09010303810901）; 973计划项目（2010CB934600）资助
  • 相关项目：稀土强磁金属化合物合金表面、断口形貌的分维与磁性能的关联性
作者： 李家节|李安华|朱明刚|李卫|
关键词： ND-FE-B磁体, 环境稳定性, 温度稳定性, 化学稳定性, 力学性能, 稀土, Nd-Fe-B magnet, environmental stability, temperature stability, chemical stability, rare earths
中文摘要：

结合本研究室的最新研究成果,综述了烧结Nd-Fe-B磁体的环境稳定性的影响因素及研究进展,包括：磁体的温度稳定性、高温及电化学稳定性、时间稳定性和力学稳定性等,阐明改善磁体环境稳定性的重要性和迫切性。还对磁体服役过程的长时间稳定性与其他环境稳定性之间相互关系进行了探讨,通过对服役环境的分析,提出当前研究中存在的主要问题,并展望其未来的潜在的发展趋势。

英文摘要：

According to our latest research results,the influence factors on environmental stabilities and their research progress,involved with temperature stability,chemical stability,long-time stability,and mechanical stability et al of sintered Nd-Fe-B magnets,were summarized.The significance and urgency of improving environmental stabilities of Nd-Fe-B magnets was clarified.The correlations between the long-time stability in magnet applications and other environmental stabilities were discussed.At the same time,the research and development trends on environmental stabilities of sintered Nd-Fe-B magnets were pointed out.

同期刊论文项目
稀土强磁金属化合物合金表面、断口形貌的分维与磁性能的关联性
期刊论文 52 会议论文 15
高矫顽力铁磁序金属化合物的时间稳定性问题及数学解析描述
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期刊论文 6
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