• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
搜索

Author:

刘丹敏 (刘丹敏.) (Scholars:刘丹敏) | 张虎 (张虎.) | 王少博 (王少博.) | 张振路 (张振路.) | 岳明 (岳明.) (Scholars:岳明) | 张久兴 (张久兴.) (Scholars:张久兴)

Indexed by:

incoPat zhihuiya

Abstract:

本发明涉及一种室温磁制冷材料及其制备工艺,磁制冷材料的化学通式(原子百分比)为:Mn(2-x)Fe(x)P(1-y)Ge(y)Al(z),x的范围为:0.79~0.91;y的范围为 : 0.2~0.28;z的范围为:0.005~0.02。制备工艺为球磨机球磨+烧结技术。其优点是:所制备的磁制冷材料,通过添加Al元素,形成间隙原子存在于Fe2P晶体结构相中,稳定了相结构,提高了材料的居里温度。同时,材料的转变温区基本不变、磁熵略有增加或基本不变,滞后略有减少,改善了材料的磁热效应,可应用于磁制冷技术中。

Keyword:

Reprint Author's Address:

Email:

Show more details

Related Keywords:

Related Article:

Patent Info :

Type: 发明授权

Patent No.: CN201310111654.7

Filing Date: 2013-04-01

Publication Date: 2014-12-31

Pub. No.: CN103194654B

Applicants: 北京工业大学

Legal Status: 未缴年费

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 3

Online/Total:705/10675902
Address:BJUT Library(100 Pingleyuan,Chaoyang District,Beijing 100124, China Post Code:100124) Contact Us:010-67392185
Copyright:BJUT Library Technical Support:Beijing Aegean Software Co., Ltd.