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| 题目：Crystallization Behavior and Magnetic Properties of Fe64Nd7B25Nb4 Alloys Prepared by Copper Mold Casting |
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baiyuefei
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3楼2014-09-06 22:11:45
baiyuefei
版主 (文学泰斗)
风雪
- LS-EPI: 1647
- 应助: 4642 (副教授)
- 贵宾: 46.969
- 金币: 658112
- 散金: 11616
- 红花: 995
- 沙发: 81
- 帖子: 69388
- 在线: 13295.3小时
- 虫号: 676696
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【答案】应助回帖
★ ★ ★ ★ ★
感谢参与，应助指数 +1
hmliforever: 金币+5, ★★★★★最佳答案 2014-09-07 08:43:20
sunshan4379: LS-EPI+1, 感谢应助！ 2014-09-07 17:52:03
感谢参与，应助指数 +1
hmliforever: 金币+5, ★★★★★最佳答案 2014-09-07 08:43:20
sunshan4379: LS-EPI+1, 感谢应助！ 2014-09-07 17:52:03
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Accession number: 20141517566854 Title: Crystallization behavior and magnetic properties of Fe64Nd7B25Nb4 alloys prepared by copper mold casting Authors: Man, Hua1 ; Xu, Xian-Feng1; He, Bo-Lin1; Wan, Di-Qing1; Xu, Hui2 Author affiliation: 1 School of Mechanical and Electronic Engineering, East China Jiaotong University, Nanchang 330013, China 2 Laboratory for Microstructures, Shanghai University, Shanghai 200444, China Corresponding author: Man, H. (manhua-403@163.com) Source title: Gongneng Cailiao/Journal of Functional Materials Abbreviated source title: Gongneng Cailiao Volume: 45 Issue: 4 Issue date: February 28, 2014 Publication year: 2014 Pages: 04072-04075 Language: Chinese ISSN: 10019731 CODEN: GOCAEA Document type: Journal article (JA) Publisher: Journal of Functional Materials, P.O. Box 1512, Chongqing, 630700, China Abstract: Fe64Nd7Nb4B25 alloy was prepared by copper mold casting. The structure, crystallization behavior and magnetic properties were investigated by X-ray diffraction (XRD), differential scanning calorimetry (DSC) and vibrating sample magnetometer (VSM). The results showed that Fe64Nd7Nb4B25 alloy with amorphous structure exhibited good soft magnetic property, while the alloy after crystallization treatment exhibited hard magnetic property. When annealed at 963 K, the values of intrinsic coercivity (iHc) and remanence (Br) reached 560.2 kA/m and 42.6 A·m2/kg, respectively. With increasing the annealing temperature, the magnetic property got worse. Number of references: 15 Main heading: Iron alloys Controlled terms: Alloys - Amorphous alloys - Copper - Crystallization - Differential scanning calorimetry - Magnetic properties - Molds - Niobium - X ray diffraction Uncontrolled terms: Amorphous structures - Annealing temperatures - Bulk amorphous alloys - Crystallization behavior - Crystallization treatment - Hard magnetic property - Soft magnetic properties - Vibrating sample magnetometer Classification code: 931.3 Atomic and Molecular Physics - 816.2 Plants and Machinery for Plastics and Other Polymers - 801 Chemistry - 701.2 Magnetism: Basic Concepts and Phenomena - 933.1 Crystalline Solids - 549.3 Nonferrous Metals and Alloys excluding Alkali and Alkaline Earth Metals - 544.1 Copper - 531.1 Metallurgy - 531 Metallurgy and Metallography - 545.3 Steel DOI: 10.3969/j.issn.1001-9731.2014.04.015 Database: Compendex Compilation and indexing terms, © 2014 Elsevier Inc. Full-text and Local Holdings Links |
2楼2014-09-06 22:11:34