A method for the preparation of aligned fibre samples for magnetic measurement using VSM
UNSPECIFIED (2000) A method for the preparation of aligned fibre samples for magnetic measurement using VSM. [Journal Item]Full text not available from this repository.
Ceramic vibrating sample magnenometer (VSM) samples are usually in the form of a sintered monolith, a sintered pressed pellet, or a powder set in a resin or wax. The problem of mounting an aligned fibre sample, so that it retains alignment whilst remaining fixed in place as it is vibrated in a large magnetic field, was addressed for the first time. The most successful sample preparation method involved the formation of a flat, square composite sample through impregnation of the fibre with a fast-setting resin. Such aligned fibre samples had a fibre volume fraction of 3-4%, but random fibre samples were also prepared, forming a much denser composite with typically 10 times as much fibre in the sample. The magnetic properties of a range of polycrystalline hexagonal ferrite fibres prepared by this method, and the effects of fibre alignment upon those properties, are currently being published in a series of articles. (C) 2000 Elsevier Science B.V. All rights reserved.
|Item Type:||Journal Item|
|Subjects:||T Technology > TA Engineering (General). Civil engineering (General)
Q Science > QC Physics
|Journal or Publication Title:||JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS|
|Publisher:||ELSEVIER SCIENCE BV|
|Number of Pages:||4|
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