| dc.creator | JOSE ANDRES MATUTES AQUINO | |
| dc.creator | CLAUDIA ISELA TORRES GARIBAY | |
| dc.date | 2000 | |
| dc.date.accessioned | 2018-11-19T14:50:05Z | |
| dc.date.available | 2018-11-19T14:50:05Z | |
| dc.identifier | http://cimav.repositorioinstitucional.mx/jspui/handle/1004/1035 | |
| dc.identifier.uri | http://repositorioslatinoamericanos.uchile.cl/handle/2250/2262414 | |
| dc.description | A novel intermetallic compound, Nd3, Fe27.5, W1.5, that shows the monoclinic
Nd3(Fe,Ti)29- type crystal structure (space group A2/m) has been obtained from
powders homogeneously mixed and processed by arc melting. A notable reduction in
the annealing time at 1100°C was obtained by using this procedure. From the Rietveld
refinement of the powder X-ray diffractogram, the phase constitution and crystal
structure were determined. The analysis shows that a 3:29 type compound is the
majority phase (90 wt.%). It coexists with α-(Fe,W) (8 wt.%) and a 1:12 type phase (2
wt.%) as minority components. SEM and EDAX analyses were performed in order to
characterize the microstructure. It was concluded that the 3:29 phase is the main
component, in agreement with the results obtained by XRD and TMA. The
Nd3Fe27.5W1.5 compund exhibits a Curie temperature of 124°C and a room temperature
saturation magnetization of 96 emu/g (at Hmax = 16 kOe). | |
| dc.format | application/pdf | |
| dc.language | eng | |
| dc.rights | info:eu-repo/semantics/openAccess | |
| dc.rights | http://creativecommons.org/about/cc0/ | |
| dc.subject | info:eu-repo/classification/Transition metal compounds/Rare earth compounds | |
| dc.subject | info:eu-repo/classification/Crystal structure/Magnetization | |
| dc.subject | info:eu-repo/classification/cti/1 | |
| dc.subject | info:eu-repo/classification/cti/22 | |
| dc.subject | info:eu-repo/classification/cti/2299 | |
| dc.subject | info:eu-repo/classification/cti/229999 | |
| dc.title | On the synthesis of the new intermetallic phase Nd3 (Fe,W)29 | |
| dc.type | Artículos de revistas | |
| dc.type | info:eu-repo/semantics/submittedVersion | |
