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Author:

刘科高 (刘科高.) | 项东 (项东.) | 张久兴 (张久兴.) (Scholars:张久兴)

Indexed by:

CQVIP

Abstract:

利用放电等离子烧结系统(SPS)对烧结NdFeB进行了研究.试验表明,比冷等静压(CIP-S)保温时间仅为其1/60烧结温度低180℃时烧结的NdFeB密度接近了理论密度7.6g/cm3,高于CIP-S达到的密度(7.5glcm3),从断口形貌上看,900℃下已经达到致密;Nd-FeB在800℃下经SPS烧结后的相组成与原粉末相近,而在900℃烧结后两元素相组成明显减少,三元素相组成显著增多,如Nd2Fe14B,Fe20Nd3B2,Nd1.1Fe4B4,其中Nd2Fe14 B成为主要相.

Keyword:

磁性材料 Nd2Fe14B 快速烧结

Author Community:

  • [ 1 ] [刘科高]山东建筑大学
  • [ 2 ] [项东]山东建筑大学
  • [ 3 ] [张久兴]北京工业大学

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Source :

新技术新工艺

ISSN: 1003-5311

Year: 2005

Issue: 8

Page: 50-51

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 1

Chinese Cited Count:

30 Days PV: 1

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