Results 271 to 280 of about 91,052 (341)

Recovering the bending ductility of the stress-relieved Fe-based amorphous alloy ribbons by cryogenic thermal cycling

Journal of Alloys and Compounds, 2019
Fe-based amorphous alloys with excellent soft magnetic properties always suffer catastrophic annealing embrittlement. The soft magnetic and mechanical properties of a series of Fe84.3-xCoxSi2B13Cu0.7 (x = 0, 2, 4, 6, 8) amorphous alloy ribbons were ...
H. Zheng, L. Zhu, S.S. Jiang, Y.G. Wang, F.G. Chen   +4 more
semanticscholar   +1 more source

Rapid removal of copper from wastewater by Fe-based amorphous alloy

, 2020
Fe-based amorphous alloys have been proved to exhibit excellent degradation properties for the removal of copper ions from simulated wastewater. Compared with crystalline iron, amorphous alloy has higher removal efficiency, lower reaction activation ...
Yuqiang Yan, Xiong Liang, Jiang Ma, Jun Shen   +3 more
semanticscholar   +1 more source

Ion bombardment of Fe-based amorphous metallic alloys

Hyperfine Interactions, 2009
Fe74Cu1Nb3Si16B6 amorphous metallic alloy is investigated after ion irradiation by 110 keV N + and 593 MeV Au ions. The depth-profiles of the radiation damage were calculated by the SRIM2008 code. Applicability of transmission and conversion electron Mossbauer effect measurements to distinguish between the bulk and surface radiation damage is ...
Marcel Miglierini, Adriana Lančok, Márius Pavlovič   +2 more
openaire   +1 more source

Thermal transport property correlated with microstructural evolution of Fe-based amorphous alloy

, 2020
The correlation between the thermal transport properties and microstructural evolution of amorphous alloys is crucial for their application in thermal insulation.
H. Yao, Lu Wang, Zheng Zhou, Benpeng Wang, Tan Zhen, D. He, Yunfei Xue   +6 more
semanticscholar   +1 more source

Young's modulus in Fe-based amorphous invar alloys

Journal of Non-Crystalline Solids, 1984
Abstract The measurement of Young's modulus of Fe-B, Fe-P, Co-B and (Fe,Co,Ni)77Si10-B13 amorphous alloys has been carried out. Young's modulus measured under the saturation of magnetization Es can be arranged by the molar volume Vmol as Es∞Vmol−n (n≈2).
Shunji Ishio, Yoshiaki Sato, Takuro Ikeda, Minoru Takahashi   +3 more
openaire   +1 more source

Microstructure of the tungsten and reduced activation ferritic-martensitic steel joint brazed with an Fe-based amorphous alloy

Fusion engineering and design, 2019
The effective joining of tungsten (W) and reduced activation ferritic-martensitic (RAFM) steels is crucial to fabrication of the divertors and first wall of future fusion reactors.
J. Wang, Y. Lian, F. Feng, Z. Chen, Y. Tan, S. Yang, Xiang Liu, J. Qiang, T. Liu, M. Wei, Yingmin Wang   +10 more
semanticscholar   +1 more source

Hydrogen embrittlement of some Fe-base amorphous alloys

Materials Science and Engineering, 1976
One of the promising properties of amorphous metallic alloys is their tensile strengths attaining as high as 300 kg/mm 2, at which strength levels ordinary steels are inevitably sensitive to hydrogen embri t t lement (HE). Chromium bearing Fe-base amorphous alloys have been shown to have excellent corrosion resistance [ 1 ], bu t local cell formation ...
M. Nagumo, T. Takahashi
openaire   +1 more source

Novel tin-added bulk amorphous Fe-based alloys

Digest of INTERMAG 2003. International Magnetics Conference (Cat. No.03CH37401), 2004
In this paper, we discuss tin added bulk Fe based amorphous magnetic alloys properties and preparation by the melt spinning method. It was characterized by XRD. Magnetic properties and its structure are discussed.
C.K. Zhau, C.Y. Lin, J.C. Shih, T.S. Chin, S.X. Zhou, Z.C. Lu, L. Wang, F.F. Chen   +7 more
openaire   +1 more source

Silicon diffusion in an Fe-based amorphous alloy

Applied Surface Science, 1986
Abstract The segregation rate of Si in amorphous as well as precrystallized Fe 81 B 13.5 Si 3.5 C 2 was determined as a function of time at different temperatures below the crystallization temperature. Analysis of the segregation kinetics yielded diffusion parameters of E = 72±9 kJ/mol, D 0 = 1.7 × 10 −15 m 2 / s for the amorphous specimen ...
G.N. van Wyk, W.D. Roos
openaire   +1 more source

Stress Sensitive Property of Fe-base Amorphous Alloy

IEEE Translation Journal on Magnetics in Japan, 1987
The high stress sensitivity of Fe-base amorphous alloy was studied. Permeability variation under uniaxial tensile stress measurements showed that the alloy had a saturation magnetostriction of 20 × 10?6 and a Young's modulus of 10000 kg/mm2. Permeability variation reached maximum in the neighborhood of 20 kHz, exhibiting the same tendency when the ...
H. Hase, I. Yamashita, S. Tokuono, M. Wakamiya   +3 more
openaire   +1 more source