Published May 1996 | Version v1
Journal article Metadata-only

Improvement of the magnetic properties of HDDR Sm2Fe17N3

Creators

  • 1. Trinity Coll., Dublin (Ireland). Dept. of Pure and Applied Physics
  • 2. Institut fuer Festkoerper- und Werkstofforschung Dresden e.V. (Germany)
  • 3. Universidade Federal de Santa Catarina, Florianopolis, SC (Brazil)

Description

The effect of milling prior to the HDDR treatment of Sm2Fe17 on the magnetic properties of Sm2Fe17N3 has been investigated. The coercivity, μ0JHc, was increased from 1.4 T for bulk-processed material to 2.8 T for material milled prior to the HDDR treatment. The addition of excess Sm, prior to milling, is required to compensate for losses due to oxidation and evaporation. (orig.)

Additional details

Publishing Information

Journal Title
Journal of Magnetism and Magnetic Materials
Journal Volume
157-158
Journal Page Range
p. 99-100.
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
28012386
Subject category
S36: MATERIALS SCIENCE; S36: MATERIALS SCIENCE;
Resource subtype / Literary indicator
Conference
Descriptors DEI
COERCIVE FORCE; EVAPORATION; HYDROGENATION; IRON ALLOYS; MAGNETIC FIELDS; MAGNETIC PROPERTIES; MAGNETIZATION; MILLING; NITRIDATION; NITRIDES; OPTICAL MICROSCOPY; OXIDATION; PERMANENT MAGNETS; REDUCTION; SAMARIUM ALLOYS; SYNTHESIS
Descriptors DEC
ALLOYS; CHEMICAL REACTIONS; EQUIPMENT; MACHINING; MAGNETIC MOMENTS; MAGNETS; MICROSCOPY; NITROGEN COMPOUNDS; PHASE TRANSFORMATIONS; PHYSICAL PROPERTIES; PNICTIDES; RARE EARTH ALLOYS; TRANSITION ELEMENT ALLOYS