Consolidation of FePd nanoparticles by spark plasma sintering

被引：3
作者：
Saravanan, P. [1 ]
Rao, K. Srinivasa [2 ]
Sivaprahasam, D. [3 ]
Chandrasekaran, V. [1 ]
机构：
[1] Def Met Res Lab, Hyderabad 500058, Andhra Pradesh, India
[2] Ctr Mat Elect Technol, Hyderabad 500051, Andhra Pradesh, India
[3] Int Adv Res Ctr Powder Met & New Mat, Hyderabad 500005, Andhra Pradesh, India
来源：
INTERMETALLICS | 2010年 / 18卷 / 11期
关键词：
Nanostructured intermetallics; Magnetic properties; Sintering; Microstructure; MAGNETIC-PROPERTIES; BULK MAGNETS; ALLOYS;
D O I：
10.1016/j.intermet.2010.07.015
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Nanoparticles of FePd alloys in the size range of 5-8 nm have been processed in gram quantities using the polyol process and were further consolidated into bulk magnets by spark plasma sintering (SPS). The as-prepared FePd nanoparticles showed disordered fcc structure, while their SPSed counterparts displayed typical L1(0)-ordered fct structure with interesting magnetic properties (C) 2010 Elsevier Ltd All rights reserved.
引用
收藏
页码：2262 / 2265
页数：4
相关论文
共 18 条
  • [1] [Anonymous], [No title captured]
  • [2] Synthesis of spherical FePd and CoPt nanoparticles
    Chen, M
    Nikles, DE
    [J]. JOURNAL OF APPLIED PHYSICS, 2002, 91 (10) : 8477 - 8479
  • [3] DESHPANDE AR, 2005, THESIS U PITTSBURGH
  • [4] Corrosion behaviour of FePt-based bulk magnets in artificial saliva solution
    Gebert, A.
    Roth, S.
    Gopalan, R.
    Kuendig, A. A.
    Schultz, L.
    [J]. JOURNAL OF ALLOYS AND COMPOUNDS, 2007, 436 (1-2) : 309 - 312
  • [5] The adsorption of hydrogen on face centered tetragonal FePd surfaces
    Gonzalez, EA
    Jasen, PV
    Castellani, NJ
    Juan, A
    [J]. SOLID STATE COMMUNICATIONS, 2004, 131 (02) : 81 - 85
  • [6] Mechanically milled and spark plasma sintered FePt-based bulk magnets with high coercivity
    Gopalan, R
    Kündig, AA
    Ohnuma, M
    Kishimoto, S
    Hono, K
    [J]. SCRIPTA MATERIALIA, 2005, 52 (08) : 761 - 765
  • [7] Morphologic and magnetic properties of Pd100-xFex nanoparticles prepared by ultrasound assisted electrochemistry
    Guzman, M
    Delplancke, JL
    Long, GJ
    Delwiche, J
    Hubin-Franskin, MJ
    Grandjean, F
    [J]. JOURNAL OF APPLIED PHYSICS, 2002, 92 (05) : 2634 - 2640
  • [8] Preparation and characterization of monodisperse FePd nanoparticles
    Hou, YL
    Kondoh, H
    Kogure, T
    Ohta, T
    [J]. CHEMISTRY OF MATERIALS, 2004, 16 (24) : 5149 - 5152
  • [9] KUPRINA VV, 1959, RUSS J INORG CHEM, V4, P297
  • [10] Microstructure and mechanical properties of a spark plasma sintered Ti-45Al-8.5Nb-0.2W-0.2B-0.1Y alloy
    Lu, X.
    He, X. B.
    Zhang, B.
    Zhang, L.
    Qu, X. H.
    Guo, Z. X.
    [J]. INTERMETALLICS, 2009, 17 (10) : 840 - 846
12