| MAGNETIC PROPERTIES AND STRUCTURES OF NANO－CRYSTALLINE Fe－P－C－Mo－Cu－Si ALLOYS |
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| 摘 要： | ＭＡＧＮＥＴＩＣＰＲＯＰＥＲＴＩＥＳＡＮＤＳＴＲＵＣＴＵＲＥＳＯＦＮＡＮＯ－ＣＲＹＳＴＡＬＬＩＮＥＦｅ－Ｐ－Ｃ－Ｍｏ－Ｃｕ－ＳｉＡＬＬＯＹＳ￥Ｙ．Ｆ．Ｇａｏ，Ｊ．Ｔａｎ；Ｇ．Ｄ．Ｌｉｕ；Ｃ．Ｌ．Ｚｈａｎｇ；Ｔ．ＬｉｕａｎｄＲ．ＺＭａ（ＲａｐｉｄｌｙＱ...
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| 收稿时间： | 1996-10-25 |
| 修稿时间： | 1996-10-25 |
MAGNETIC PROPERTIES AND STRUCTURES OF NANO-CRYSTALLINE Fe-P-C-Mo-Cu-Si ALLOYS |
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| Authors: | YF Gao JTan GD Liu CLZhang TLiuand RZ Ma |
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| Affiliation: | Y.F. Gao,J.Tan,G.D. Liu,C.L.Zhang,T.Liuand R.Z Ma (Rapidly Quenched Materials Research and Development Centre,Central Iron & Steel Research Institute,Beijing,China)(Metal Physics Department,University of Science and Technology Beijing,Beijing,China) |
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| Abstract: | A mostly single bcc phase with grain sizes of 15-20 nm was prepared by crystallization of amorphous Fe-P-C-Mo-Cu-Si alloys.The Bs value (H=10000 Oe) reaches 1.595 T for Fe(79.5) P(12)C6Cu(0.5)Mo(0.5)Si(1.5) alloys. The low core loss of 0.14 w/kg at 1.3 T and 50 Hz was confirmed for the bcc Fe(79.5)P(12)C6Cu(0.5)Mo(0.5)Si(1.5) alloy.The structures of the alloy annealed at different temperatures have been investigated by means of Xray diffraction and transmission electron microscope. The relationship between the structure and magnetic properties of the alloy is discussed. |
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| Keywords: | amorphous alloy B_s value core loss |
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