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author:

王晨 (王晨.) [1] | 蓝满玉 (蓝满玉.) [2] | 严密 (严密.) [3] | 林小璇 (林小璇.) [4]

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CQVIP PKU CSCD

Abstract:

研究了添加Nb对快淬Nd10Fe84B6合金磁性能、微观组织和晶化温度的影响。结果表明:添加Nb可以提高快淬态合金中非晶相的热稳定性,减小最佳退火温度和晶化起始温度之间的温度差,抑制热处理时α-Fe和Nd10Fe84B6晶粒的预先析出和长大,有效细化了晶粒,提高磁性能。快淬Nd10Fe84Nb1B6合金经过715℃热处理10min,磁性能达到Br=0.90T,iHc=750kA/m,(BH)max=120kJ/m^3,较之Nd10Fe84B6合金,内禀矫顽力提高了25%,最大磁能积提高了14%。

Keyword:

快淬 晶化 磁性能 稀土 纳米晶复合材料

Community:

  • [ 1 ] 福州大学材料科学与工程学院,福建福州350108
  • [ 2 ] 浙江大学硅材料国家重点实验室,浙江杭州310027

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Source :

福州大学学报:自然科学版

ISSN: 1000-2243

CN: 35-1337/N

Year: 2008

Issue: 4

Volume: 36

Page: 556-560

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count: -1

30 Days PV: 2

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