Manufacturing processes for permanent magnets: Part I—sintering and casting
Permanent magnets (PMs) produce magnetic fields and maintain the field even in the
presence of an opposing magnetic field. Electrical machines using permanent magnets are …
presence of an opposing magnetic field. Electrical machines using permanent magnets are …
Microstructural and magnetic property evolution with different heat-treatment conditions in an alnico alloy
Further property enhancement of alnico, an attractive near-term, non-rare-earth permanent
magnet alloy system, primarily composed of Al, Ni, Co, and Fe, relies on improved …
magnet alloy system, primarily composed of Al, Ni, Co, and Fe, relies on improved …
Net shape processing of alnico magnets by additive manufacturing
Alternatives to rare earth permanent magnets, such as alnico, will reduce supply instability,
increase sustainability, and could decrease the cost of permanent magnets, especially for …
increase sustainability, and could decrease the cost of permanent magnets, especially for …
Processing of alnico magnets by additive manufacturing
Featured Application For potential application in electric drive motors and advanced high
temperature magnet technologies. Abstract Permanent magnets without rare earth (RE) …
temperature magnet technologies. Abstract Permanent magnets without rare earth (RE) …
On spinodal decomposition in alnico-A transmission electron microscopy and atom probe tomography study
Alnico is a prime example of a finely tuned nanostructure whose magnetic properties are
intimately connected to magnetic annealing (MA) during spinodal transformation and …
intimately connected to magnetic annealing (MA) during spinodal transformation and …
[HTML][HTML] Permanent magnets and its production by powder metallurgy
EH Lalana - Rev. Metal.(Madr.), 2018 - revistademetalurgia.revistas.csic.es
In this work, the historical relationship between permanent magnets and powder metallurgy
is reviewed. Powder metallurgy is a manufacturing technique based on the compaction of …
is reviewed. Powder metallurgy is a manufacturing technique based on the compaction of …
[HTML][HTML] Development of controlled solid-state alignment for alnico permanent magnets in near-final shape
The 2011 price shock in the rare earth (RE) permanent magnet (PM) marketplace
precipitated realization of extremely poor RE supply diversity and drove renewed research …
precipitated realization of extremely poor RE supply diversity and drove renewed research …
[HTML][HTML] Novel mechanisms for solid-state processing and grain growth with microstructure alignment in alnico-8 based permanent magnets
An estimated 750,000 new hybrid electric and plug-in battery vehicles, most with permanent
magnet synchronous alternating current (PMAC) drive motors, took to the road in 2016 …
magnet synchronous alternating current (PMAC) drive motors, took to the road in 2016 …
Effect of multi-element addition of Alnico alloying elements on structure and magnetic properties of SmCo5-based ribbons
L Bian, Y Li, X Han, J Cheng, X Qin, Y Zhao… - Physica B: Condensed …, 2018 - Elsevier
Abstract New SmCo 5+ x wt% Alnico composite ribbons melt-spun at 40 m/s are designed
by multi-element addition of Alnico alloy into SmCo 5 matrix, and their structure and …
by multi-element addition of Alnico alloy into SmCo 5 matrix, and their structure and …
[HTML][HTML] Texture development and coercivity enhancement in cast alnico 9 magnets
The effect of Y addition and magnetic field on texture and magnetic properties of arc-melted
alnico 9 magnets has been investigated. Small additions of Y (1.5 wt.%) develop a (200) …
alnico 9 magnets has been investigated. Small additions of Y (1.5 wt.%) develop a (200) …