1. Research progress on annealing process of nanocrystalline soft magnetic alloys Annealing the amorphous soft magnetic alloy can not only eliminate the residual internal stress generated during the rapid solidification process, reduce the stress-induced anisotropy, but also obtain nano-sized ......
Read MoreThe Fe73.5Cu1Nb3Si13.5B9 amorphous alloy was treated by DC Joule heating with stress and without stress annealing, and the dynamic hysteresis loop, Mössbauer spectrum and longitudinally driven giant magnetoimpedance effect were studied. The results show that the Fe73.5Cu1Nb3Si 13.5B9 amorphous......
Read MoreFerro-based nanocrystalline soft magnetic materials have high saturation magnetic induction strength, high permeability, low coercivity and low high frequency loss, good toughness, wear resistance and corrosion resistance, good temperature and environmental stability, its comprehensive magneti......
Read MoreThe heat treatment process (annealing process) of nanocrystalline core strip plays a very key role in the magnetic properties of nanocrystalline core strip. The purpose of annealing is to eliminate the stress of the strip during spraying and winding, so that the magnetic properties of the stri......
Read MoreChanges in Alloy Crystallization Behavior and Magnetic Domain Structure of Nanocrystalline Soft Magnetic Alloys After Magnetic Field Annealing. Compared with non-magnetic annealing, magnetic field annealing can refine grains and increase the nucleation rate of nano-grains, thereby increasing t......
Read MoreNanocrystals were prepared on the surface of intermetallic compound Ni3Al using strong deformation technology and subjected to low-temperature annealing treatment. The phase structure, grain morphology, and microhardness distribution of the surface layer of Ni3Al in variable morphology and ann......
Read MoreThis paper deals with the technical field of high-frequency inverter power supply, specifically involving an annealing process to reduce the remanence of nanocrystalline magnetic core, including the following steps: (1) The nanocrystalline strip is wound into a ring nanocrystalline magnetic co......
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