Na, SM Suh, SJ Shin, KH Lee, YS Lim, SH 2024-01-21T08:44:54Z 2024-01-21T08:44:54Z 2021-09-03 2003-05-15 0021-8979 https://pubs.kist.re.kr/handle/201004/138572 Polymer-bonded composites of a Fe-Co based alloy are fabricated and their magnetic and mechanical properties are characterized. The use of flake-type powders with a thickness of 3-5 mum, instead of conventional spherical powders, is the key to good magnetostrictive properties and this is made possible by suitable design of the alloy (Fe36Co62Ge2) and the development of a pulverization process. The composites exhibit high magnetostriction of 105 ppm measured at an applied field of 4.3 kOe (70 ppm at 1 kOe). Large compressive strength of 42 MPa is also obtained for the composites, indicating solid bonding of flake-type powders by the polymer. (C) 2003 American Institute of Physics. English AMER INST PHYSICS TERFENOL-D COMPOSITES Magnetostrictive properties of polymer-bonded Fe-Co based alloy composites Article 10.1063/1.1543869 1 JOURNAL OF APPLIED PHYSICS, v.93, no.10, pp.8501 - 8503 JOURNAL OF APPLIED PHYSICS 93 10 8501 8503 scie scopus 000182822600283 2-s2.0-0037978936 Physics, Applied Physics Article TERFENOL-D COMPOSITES magnetostriction polymer-bonded composit Fe-Co alloys high frequency applications