Published May 1996 | Version v1
Journal article Metadata-only

Magnetization reversal on recoil curves in SmCo5 and nanocrystalline SmFeCo

Creators

  • 1. Sao Paulo Univ. (Brazil). Inst. de Fisica
  • 2. CSIC, Madrid (Spain). Inst. de Ciencia de Materiales

Description

Magnetization reversal on recoil curves of a sintered SmCo5 magnet is compared with that for a nanocrystalline SmFeCo alloy prepared by mechanical alloying. Recoil curves were found to be hysteretic and time-dependent in both cases, but magnetic viscosity was observed only for the nanocrystalline SmFeCo alloy. Magnetic interactions were studied via Henkel plots for different initial demagnetized states. (orig.)

Additional details

Publishing Information

Journal Title
Journal of Magnetism and Magnetic Materials
Journal Volume
157-158
Journal Page Range
p. 529-530.
ISSN
0304-8853
CODEN
JMMMDC

Conference

Title
6. European magnetic materials and applications conference (EMMA-6).
Dates
4-8 Sep 1995.
Place
Vienna (Austria).

INIS

Country of Publication
Netherlands
Country of Input or Organization
Netherlands
INIS RN
28012098
Subject category
S36: MATERIALS SCIENCE;
Resource subtype / Literary indicator
Conference
Descriptors DEI
COBALT ALLOYS; COERCIVE FORCE; DEMAGNETIZATION; GRAIN SIZE; HYSTERESIS; IRON ALLOYS; MAGNETIC FIELDS; MAGNETIZATION; MICROSTRUCTURE; MILLING; PERMANENT MAGNETS; SAMARIUM ALLOYS; SINTERED MATERIALS; TIME DEPENDENCE; VISCOSITY
Descriptors DEC
ALLOYS; CRYSTAL STRUCTURE; EQUIPMENT; MACHINING; MAGNETIC MOMENTS; MAGNETIC PROPERTIES; MAGNETS; MATERIALS; PHYSICAL PROPERTIES; RARE EARTH ALLOYS; SIZE; TRANSITION ELEMENT ALLOYS