ORDERING OF THE CRYSTALLINE PHASE ALPHA-FE(SI) IN ANNEALED FE73.5CU1NB3SI13.5B9 ALLOY

Citation
Xy. Zhang et al., ORDERING OF THE CRYSTALLINE PHASE ALPHA-FE(SI) IN ANNEALED FE73.5CU1NB3SI13.5B9 ALLOY, Materials letters, 34(1-2), 1998, pp. 85-89
Citations number
16
Categorie Soggetti
Material Science","Physics, Applied
Journal title
ISSN journal
0167577X
Volume
34
Issue
1-2
Year of publication
1998
Pages
85 - 89
Database
ISI
SICI code
0167-577X(1998)34:1-2<85:OOTCPA>2.0.ZU;2-Y
Abstract
The ordering of the crystalline phase alpha-Fe(Si) in annealed Fe73.5C u1Nb3Si13.5B9 alloy has been investigated in detail in this paper usin g XRD technology. The alpha-Fe(Si) phase in the Fe73.5Cu1Nb3Si13.5B9 a lloy annealed at 490 degrees C for I h has been found to consist of a DO3 order region with the shape of a sphere and a disordered region. T he size of the DO3 order region and the degree of order of the alpha-F e(Si) phase increase with increasing annealing temperature. All region s in the alpha-Fe(Si) rain almost have the DO3 structure as the anneal ing temperature increases to 590 degrees C, The shape of the DO3 order region of the alpha-Fe(Si) phase in the Fe73.5Cu1Nb3Si13.5B9 alloy an nealed at 550 degrees C changes from spheroid for 20 min into spherica l for 60 min. (C) 1998 Elsevier Science B.V.