Lee, SH Jeung, WY 2024-01-21T12:32:27Z 2024-01-21T12:32:27Z 2021-09-04 2001-05 0304-8853 https://pubs.kist.re.kr/handle/201004/140517 In this study, new binder system for anisotropic injection molding of Sr-ferrite was developed and a process for injection molding of Sr-ferrite was optimized. The developed binder system is composed of 30 vol% PP, 60 vol% PEG-20 000 and 10 vol% PEG-4000. The extraction by water was applied to remove the major binder components PEGs and the minor binder component, PP, was subsequently burned out in air. Behaviors of extraction and thermal debinding with time and debinding atmosphere and variations of the magnetic properties with sintering temperature were studied. The sintered magnets made by PIM process showed residual carbon content of 230 ppm. and a maximum energy product of 4.2 MGOe. (C) 2001 Elsevier Science B.V. All rights reserved. English ELSEVIER SCIENCE BV Anisotropic injection molding of strontium ferrite powder using a PP/PEG binder system Article 10.1016/S0304-8853(00)00960-4 1 JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, v.226, pp.1400 - 1402 JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 226 1400 1402 scie scopus 000170628400121 2-s2.0-33748695992 Materials Science, Multidisciplinary Physics, Condensed Matter Materials Science Physics Article; Proceedings Paper powder injection molding ferrite residual carbon debinding technique