Results 21 to 30 of about 5,524 (265)

Enhanced magnetism in amorphous Fe-based alloys

Journal of Applied Physics, 1987
Systematic investigations of binary amorphous Fe–T alloys (T=an early transition-metal elements Ti, Zr, Nb, Hf, Ta...) over wide composition ranges reveal depressed magnetic properties with anomalously low magnetic ordering temperature and magnetization.
Liou, Sy_Hwang, Ge, S.H., Taylor, J.N., Chien, C.L.   +3 more
openaire   +2 more sources

Synthesis of Bulk Amorphous Alloy from Fe-Base Powders by Explosive Consolidation

Metals, 2018
A Fe61Cr2Nb3Si12B22 amorphous alloy rod sample of 8.8 mm diameter has been successfully prepared through explosive consolidation. The structure and thermal stability of the as-synthesized sample have been analyzed through X-ray diffraction (XRD) and ...
Jianbin Li, Ming Lu, Yongbao Ai, Cong Tao, Yun Xiong   +4 more
doaj   +1 more source

Corrosion Performance of Fe-Based Amorphous Coatings via Laser Cladding Assisted with Ultrasonic in a Simulated Marine Environment

Metals, 2023
Fe-based amorphous alloys are considered potential coating materials for applications in marine corrosive environments owing to their high resistance to chloride ion corrosion.
Huawei Han, Mingying Xiao, Qichen Wang
doaj   +1 more source

Mechanical crystallization of Fe-based amorphous alloys

Journal of Applied Physics, 2007
Mechanical alloying of a number of blended elemental powders of Fe-based alloy systems containing four or five components was undertaken to determine if amorphous phases could be produced and also to compare the glass-forming ability achieved by mechanical alloying and that obtained by solidification-processing methods.
Sharma, Satyajeet, Suryanarayana, C.
openaire   +3 more sources

Grain refinement mechanism of soft-magnetic alloys with nanocrystals embedded in amorphous matrix

Journal of Materials Research and Technology, 2020
To obtain uniform and stable nanostructure with fine α-Fe grains is very important for the wide applications of Fe-based nanocrystalline soft-magnetic alloys.
Tao Liu, Hua Zhang, Fengyu Kong, Anding Wang, Yaqiang Dong, Aina He, Xinmin Wang, Hongwei Ni, Yong Yang   +8 more
doaj   +1 more source

Effect of Cr Addition on Magnetic Properties and Corrosion Resistance of Optimized Co and Fe-Based Amorphous Alloys

Metals, 2021
In the Fe-Co alloy system, the addition of Cr improves the glass-forming ability (GFA) with superior soft magnetic properties such as high saturation magnetization (Ms) and low coercivity (Hc).
Jonghee Han, Jihyun Hong, Seoyeon Kwon, Haein Choi-Yim   +3 more
doaj   +1 more source

ITINERANT MAGNETISM OF AMORPHOUS Fe-BASED ALLOYS

Le Journal de Physique Colloques, 1988
For relaxed models of amorphous Fe1-xBx and Fe1-xZrxHy, we calculate the magnetic properties by means of a self-consistent tight-binding approach, including the Coulomb interaction between Fe 3d-electrons and all hybridization effects. The addition of hydrogen H to Fe-rich Fe1-xZrx leads to a drastic increase of the magnetization as a consequence of a ...
Krompiewski, S., Krauss, U., Ostermeier, H., Krey, U.   +3 more
openaire   +2 more sources

Corrosion behaviour of HVOF developed Mo-based high entropy alloy coating and selected hard coatings for high temperature geothermal applications

Materials & Design, 2023
The corrosion behavior of High Entropy Alloy (HEA), wear-resistant cermets, self-fluxing Ni alloy, and Fe-based amorphous alloy coatings were investigated in simulated alkaline high-temperature geothermal environments with/without H2S and CO2 gases for ...
Gifty Oppong Boakye, Erlend Oddvin Straume, Baldur Geir Gunnarsson, Danyil Kovalov, Sigrun Nanna Karlsdottir   +4 more
doaj   +1 more source

Magnetization and microhardness of iron–chromium alloy films electrodeposited from an aqueous solution containing N, N-dimethylformamide

Journal of Materials Research and Technology, 2022
Iron-chromium (Fe–Cr) alloy films were electrochemically synthesized from an aqueous solution containing N,N-dimethylformamide (DMF). The chromium content of the alloy films increased up to ca.
Ryusei Saeki, Taisei Yakita, Takeshi Ohgai   +2 more
doaj   +1 more source

Crystallization of Fe-Based Bulk Amorphous Alloys

Archives of Metallurgy and Materials, 2015
Abstract The aim of this paper is to present the results of crystallization studies for the bulk amorphous (Fe0.61Co0.10Zr0.025Hf0.025 Ti0.02W0.02B0.20)98Y2, Fe61Co10TixY6B20, Fe61Co10Ti2Y7B20 alloys. The crystallization of the alloys was studied by differential scanning calorimetry (DSC).
Błoch K., Nabiałek M., Dośpiał M., Garus S.   +3 more
openaire   +2 more sources