Logarithmic Relaxation of Resistance in Time of Annealed and Plastically Deformed Au_(80)Fe_(20)

机译：退火和塑性变形的Au_（80）Fe_（20）时电阻的对数松弛

获取原文

获取原文并翻译 | 示例

页面导航

摘要
著录项
相似文献
相关主题

摘要

Rapidly solidified Au_(80)Fe_(20) ribbons were prepared either by melt spinning or by solid-state quenching of a homogenised master alloy. The as-quenched sample displays a paramagnetic behavior indicating a perfect solid solution of Fe in the Au matrix. Subsequent anneals have been performed to induce the precipitation of Fe particles. X-ray diffraction technique have been exploited to determine the alloy microstructure. The structural stability have been studied by measuring electrical properties in isothermal and tempering condition. The variation of magnetisation and electrical resistance have been measured after submitting the samples to plastic deformation. A logarithmic relaxation of the electrical resistance is observed in all studied samples after deformation. Magnetic hysteresis loops have been measured in as-quenched and annealed samples at different temperatures. X-ray diffraction and magnetic measurements indicate that thermal treatments have been successful in inducing the precipitation of both bcc and fcc Fe clusters.

机译：通过熔融纺丝或通过均质化母合金的固态淬火来制备快速固化的Au_（80）Fe_（20）薄带。淬火后的样品显示出顺磁特性，表明Fe在Au基体中具有完美的固溶体。已经进行了随后的退火以引起Fe颗粒的沉淀。 X射线衍射技术已被用来确定合金的显微组织。通过在等温和回火条件下测量电性能来研究结构稳定性。在使样品经历塑性变形之后，已经测量了磁化强度和电阻的变化。在变形之后，在所有研究的样品中观察到电阻的对数松弛。已经在不同温度下对淬火和退火样品进行了磁滞回线测量。 X射线衍射和磁测量表明，热处理已成功地诱导了bcc和fcc Fe团簇的沉淀。

著录项

来源
《Symposium on Structure and Mechanical Properties of Nanophase Materials- Theory and Computer Simulation vs. Experiment Nov 28-30, 2000, Boston, Massachusetts, U.S.A.》|2000年|p.3.10.1-3.10.6|共6页
会议地点 Boston MA(US);Boston MA(US)
作者
P.Allia; M.Baricco; E. Bosco; M.Coisson; D. Falletti; V. Selvaggini; P.Tiberto; F.Vinai;
展开▼
作者单位

DIFIS-DISPEA, Politecnico di Torino and INFM, Corso Duca degli Abruzzi 24, I-10129 Torino, Italy;

展开▼
会议组织
原文格式 PDF
正文语种 eng
中图分类一般工业技术;
关键词

相似文献

外文文献
中文文献
专利

1. MICROSTRUCTURE AND PROPERTIES OF GIANT MAGNETO-RESISTANT Au_(80)Co_(20), Au_(80)Co_(10)Fe_(10), Cu_(70)Ni_(25)Fe_4Mn AND Cu_(53)Ni_(31)Fe_(15)Mn [J] . B.J. Kooi, T. Vystavel, J.Th.M. De Hosson Scripta materialia . 2001,第8a9期

机译：耐磁巨金的组织和性能Au_（80）Co_（20），Au_（80）Co_（10）Fe_（10），Cu_（70）Ni_（25）Fe_4Mn和Cu_（53）Ni_（31）Fe_（ 15）锰
2. Boundary Diffusion of ~(99)Mo in Annealed Fe_(76)Mo_8Cu_1B_(15), Fe_(40)Ni_(40)B_(20) and Fe_(80)B_(20) Alloys [J] . J. Cermak, I. Stloukal Scripta materialia . 2006,第2期

机译：〜（99）Mo在退火Fe_（76）Mo_8Cu_1B_（15），Fe_（40）Ni_（40）B_（20）和Fe_（80）B_（20）合金中的边界扩散
3. Effects of Temperature, Deposition Conditions, and Magnetic Field on Ni_(80)Fe_(20)/Fe_(50)Mn_(50)/Ni_(80)Fe_(20)/Al_(2)O_(3)/Co and Ni_(80)Fe_(20)/Al_(2)O_(3)/Co Magnetic Tunnel Junctions [J] . F. H. Chen, V. Ng IEEE Transactions on Magnetics . 2005,第1期

机译：温度，沉积条件和磁场对Ni_（80）Fe_（20）/ Fe_（50）Mn_（50）/ Ni_（80）Fe_（20）/ Al_（2）O_（3）/ Co和Ni_的影响（80）Fe_（20）/ Al_（2）O_（3）/ Co磁隧道结
4. Logarithmic Relaxation of Resistance in Time of Annealed and Plastically Deformed Au_80Fe_20 [C] . P.Allia, M.Baricco, E. Bosco MRS Meeting . 2001

机译：退火和塑性变形的时间的对数放松Au_80Fe_20
5. Comparison of time-resolved micromagnetic dynamics experiments on nickel(80)-iron(20) and Landau-Lifshitz-Gilbert micromagnetic simulation. [D] . Ballentine, Gregory Edward. 2002

机译：镍（80）-铁（20）和Landau-Lifshitz-Gilbert微磁模拟的时间分辨微磁动力学实验的比较。
6. Scaling of relaxation and excess entropy in plastically deformed amorphous solids [O] . K. Lawrence Galloway, Xiaoguang Ma, Nathan C. Keim, 2020

机译：塑性变形无定形固体的放松和多余熵缩放
7. X -Ray Absorption Near Edge Structure (XANES) Calculations for the Amorphous $Fe_{80}B_{20}$- and $Ni_{80}B_{20}$-Alloys [O] . Kizler P., Lamparter P., Steeb S. 1989

机译：非晶态$ Fe_ {80} B_ {20} $-和$ Ni_ {80} B_ {20} $-合金的X射线吸收近边缘结构（XANES）计算
8. DIFFRACTION OF X-RAY BY NON-IDEAL MOSAIC CRYSTALS AND THE STRUCTURES OF PLASTICALLY DEFORMED AND ANNEALED CRYSTALS OF ZINC [R] . Douglas W. Bainbridge, Jack Washburn, Earl R. Parker 1957

机译：非理想马赛克晶体X射线的衍射及锌的塑性变形和退火晶体的结构

Logarithmic Relaxation of Resistance in Time of Annealed and Plastically Deformed Au_(80)Fe_(20)

摘要

著录项

相似文献

相关主题

期刊订阅