Preparation of high-performance soft magnetic Fe-0.8% P alloy by powder metallurgy
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Jidong Ma
Abstract
Fe-0.8% P soft magnetic alloy was prepared by powder metallurgy. The compressibility and purity of powder were improved through collocation of powder particles and annealing treatment. The effect of sintering temperature on density, microstructure, and magnetic properties of the alloys was studied. Results show that the magnetic performance of the alloy was enhanced due to increased density because of the formation of liquid phase at low temperature and δ phase at high temperature. The optimum magnetic properties of Fe-0.8% P alloy with magnetic induction (B6000) of 1.83 T, maximum permeability of 18706 and coercive force of 30 A m−1 were obtained due to increased density (relative density 99.4%) and sintering temperatures.
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- Composition dependence of the glass-forming ability and soft magnetic properties of Fe-rich Fe–Nb–B ternary alloys
- Deposition temperature dependence on the bonding structure and mechanical properties of laser ablated boron-carbonitride thin films
- Preparation of high-performance soft magnetic Fe-0.8% P alloy by powder metallurgy
- Preparations of superhydrophobic surfaces using the one-step spin coating method and characterizations of their anti-icing behavior
- Atomistic study of fracture behavior of metallic glass fiber reinforced metal-matrix nanocomposite during bending creep deformation process
- Development and characterization of eutectic Sn-Zn, Sn-Ag, Sn-Bi and Sn-Cu solder alloys
- Effect of current density and deposition time on the corrosion and wear resistance of Ni–W alloy coatings
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- People
- Professor Elazar Gutmanas (28.10.1939 – 26.10.2019)
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