Effect of Large Plastic Deformations in a Bridgman Chamber on the Structure and Properties of FeCo–V Alloys

Glezer, A. M.; Muradimova, L. F.; Shirshikov, S. O.; Щетинин, И. В.; D’yakonov, D. L.; Tomchuk, A. A.

doi:10.3103/s1062873819100083

Cited by 4 publications

(2 citation statements)

References 25 publications

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“…Coercivity increased with microstructure refinement until a grain size of $ 100 nm, below which it decreased rapidly, as predicted by Herzer. 70 Glezer et al published a series of papers that explored HPT processing of various soft-magnetic alloys, [71][72][73][74][75][76] (6) Fe-24 at.%Al, (7) (FeCo) 100-x ÀV x alloys (X = 0, 1.5, 3, 4.5, and 6), and (8) Fe-50Co.…”

Section: High-pressure Torsionmentioning

confidence: 99%

“…Recently, Glezer et al examined HPT processing of (Fe-Co) 100-x V x alloys (X = 0, 1.5, 3, 4.5, and 6). 75,76 Deformation was imposed at ambient and cryogenic (77 K) temperatures to develop microstructures with deformed and dynamically recrystallized regions (effective grain size of 50 nm to 250 nm). The extent of the equilibrium ordered B2 structure decreased with increased revolutions.…”

Section: High-pressure Torsionmentioning

confidence: 99%

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Emerging Opportunities in Manufacturing Bulk Soft-Magnetic Alloys for Energy Applications: A Review

Kustas

Susan

Monson

2022

JOM

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Soft-magnetic alloys exhibit exceptional functional properties that are beneficial for a variety of electromagnetic applications. These alloys are conventionally manufactured into sheet or bar forms using well-established insgot metallurgy practices that involve hot- and cold-working steps. However, recent developments in process metallurgy have unlocked opportunities to directly produce bulk soft-magnetic alloys with improved, and often tailorable, structure–property relationships that are unachievable conventionally. The emergence of unconventional manufacturing routes for soft-magnetic alloys is largely motivated by the need to improve the energy efficiency of electromagnetic devices. In this review, literature that details emerging manufacturing approaches for soft-magnetic alloys is overviewed. This review covers (1) severe plastic deformation, (2) recent advances in melt spinning, (3) powder-based methods, and (4) additive manufacturing. These methods are discussed in comparison with conventional rolling and bar processing. Perspectives and recommended future research directions are also discussed.

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