Structural and magnetic behavior of Fe(Nb,Zr) rich alloys produced by mechanical alloying
Source abstract
Abstract
Fe80Nb7B12Cu1 and Fe80(NiZr)7B12Cu1, nanocrystalline alloys were synthesized in two high-energy ball milling devices (planetary, shaker). The microstructure, thermal and magnetic properties of the milled powders were characterized by X-ray diffraction (XRD), differential scanning calorimetry (DSC) and vibrating sample magnetometry (VSM); respectively. Milling device influences the microstructure and properties of final products. The results suggest more energetic milling in shaker mill. The main phase is always bcc Fe rich solid solution. Nevertheless, in Fe80Nb7B12Cu1 alloy minor Nb(B) phase is found after shaker milling and in Fe80(NiZr)7B12Cu1 alloy a low crystalline size Zr rich phase after planetary milling. Crystalline grain size ranges between 9.5 and 15.1 nm; lower values correspond to alloys with a second minor phase. Coercivity values ranges between 28.6 and 36.9 Oe.
Source: crossref · Quality: baseline
Research context
OpenAlex topics: Metallic Glasses and Amorphous Alloys · High Entropy Alloys Studies · Magnetic Properties of Alloys
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
EPS, C/Univesritat de Girona 4, University of Girona , 17003 Girona, Spain
Funding
Spanish MINECO
References (22)
Show source-provided references
1. Solid state amorphization transformation in the mechanically alloyed Fe28.9Nb2.2B69.9 powders10.1016/j.matchemphys.2010.03.006 ↗
2. Magnetic, structural and thermal properties of the finemet-type powders prepared by mechanical alloying10.1016/j.jpcs.2012.12.002 ↗
3. Evolution of Fe environments in mechanically alloyed Fe-Nb-(B) compositions10.1016/j.jallcom.2013.11.118 ↗
4. Structural and thermodynamic properties of nanocrystalline fcc metals prepared by mechanical attrition10.1557/jmr.1992.1751 ↗
5. The role of silicon on the microstructure and magnetic behavior of nanostructured (Fe0.7Co0.3)100-xSix powders10.1016/j.jmmm.2016.08.058 ↗
6. Microstrutural evolution characterization of Fe-Nb-B ternary systems processed by ball milling10.1080/14786430902984566 ↗
7. The use of amorphous boron powder enhances mechanical alloying in soft magnetic FeNbB alloy: A magnetic study10.1063/1.4798794 ↗
8. Mechanochemically alloyed assisted preparation of NbB2 powder10.1016/j.jeurceramsoc.2005.06.012 ↗
9. Structure and magnetic properties of Nb doped FeZrB soft magnetic alloys10.1016/j.jmmm.2011.03.024 ↗
10. MAUD: A friendly Java program for material analysis using diffraction
11. Magnetic properties and core losses of nanocrystalline Fe-M-B (M = Zr, Hf or Nb) alloys10.1016/0921-5093(94)90178-3 ↗
12. Nanocrystalline soft magnetic Fe-M-B (M=Zr, Hf, Nb) alloys and their applications10.1016/s0921-5093(96)10693-6 ↗
13. Ion irradiation induced structural modifications of Fe81Mo8Cu1B10 nanoperm-type alloy10.1002/pssa.201532677 ↗
14. Influence of process control agents in the development of a metastable Fe-Zr based alloy10.1016/j.jnoncrysol.2006.12.054 ↗
15. Magnetic study and thermal analysis of a metastable Fe-Zr based alloy: Influence of process control agents10.1016/j.jmmm.2008.04.062 ↗
16. Annealing effects on the magnetic properties of nanocrystalline FeNbB alloys10.1016/s0304-8853(99)00246-2 ↗
17. Structural and magnetic properties of nanocrystalline Fe-Co-Si alloy poders by mechanical alloying10.1016/j.jallcom.2015.06.237 ↗
18. Thermal and structural characterization of Fe-Nb-B alloys prepared by mechanical alloying10.1016/j.msea.2003.10.194 ↗
19. Thermal and magnetic behavior of a nanocrystalline Fe(Ni,Co) based alloy10.1016/j.jnoncrysol.2006.12.108 ↗
20. Bulk soft magnetic materials from ball milled Fe77Nb7B15Cu1 amorphous ribbons10.1016/j.intermet.2008.10.002 ↗
21. Thermomagnetic analysis of soft magnetic nanocrystalline alloys10.1016/j.jallcom.2016.12.345 ↗
22. Dislocation density in some annealed and cold-worked metals from measurements on the X-ray Debye-Scherrer spectrum10.1080/14786435608238074 ↗