Matches in SemOpenAlex for { <https://semopenalex.org/work/W1894582354> ?p ?o ?g. }
- W1894582354 endingPage "4" @default.
- W1894582354 startingPage "1" @default.
- W1894582354 abstract "Nd-Fe-B sintered magnets are widely used in many applications. However, for the use in motors for hybrid electric vehicles (HEV), the development of Dy-free or Dy-lean Nd-Fe-B sintered magnets with high coercivity is desirable. Decreasing grain size of the Nd 2 Fe 14 B phase is an established method for increasing coercivity of Nd-Fe-B sintered magnets. We decreased the size of jet-milled powder to around 1 mm by helium (He) jet-milling in Dy-free Nd-Fe-B sintered magnets and obtained high coercivity (μ 0 H cJ ) of 2 T with (BH) max of around 400 kJm−3 [1]. We also succeeded further decrease in the size to 0.3 μm by combining hydrogenation-disproportionation-desorption-recombination (HDDR), hydrogen decrepitation (HD) and He jet-milling [2, 3]. However, the effect of annealing on magnetic properties of the ultrafine powders was not clear. On the other hand, the grain boundary diffusion (GBD) process [4-6] is well known as an effective method for the enhancement of coercivity. However, the effect for the ultrafine powders has not been investigated. Therefore, in this investigation, we investigated the effects of annealing and GBD process on coercivity of the Nd-Fe-B ultrafine jet-milled powders prepared by our developed process which combined HDDR, HD and He jet-milling." @default.
- W1894582354 created "2016-06-24" @default.
- W1894582354 creator A5030682087 @default.
- W1894582354 creator A5035000797 @default.
- W1894582354 creator A5043449350 @default.
- W1894582354 creator A5045295959 @default.
- W1894582354 creator A5067449601 @default.
- W1894582354 creator A5091326359 @default.
- W1894582354 date "2015-11-01" @default.
- W1894582354 modified "2023-10-16" @default.
- W1894582354 title "Enhancement of Coercivity of Nd-Fe-B Ultrafine Powders Comparable With Single-Domain Size by the Grain Boundary Diffusion Process" @default.
- W1894582354 cites W1972927823 @default.
- W1894582354 cites W1986296449 @default.
- W1894582354 cites W2003388814 @default.
- W1894582354 cites W2049127949 @default.
- W1894582354 cites W2069830631 @default.
- W1894582354 cites W2083039201 @default.
- W1894582354 cites W2091025226 @default.
- W1894582354 cites W2142865542 @default.
- W1894582354 cites W2149835613 @default.
- W1894582354 cites W356344457 @default.
- W1894582354 doi "https://doi.org/10.1109/tmag.2015.2434889" @default.
- W1894582354 hasPublicationYear "2015" @default.
- W1894582354 type Work @default.
- W1894582354 sameAs 1894582354 @default.
- W1894582354 citedByCount "13" @default.
- W1894582354 countsByYear W18945823542016 @default.
- W1894582354 countsByYear W18945823542017 @default.
- W1894582354 countsByYear W18945823542018 @default.
- W1894582354 countsByYear W18945823542019 @default.
- W1894582354 countsByYear W18945823542020 @default.
- W1894582354 countsByYear W18945823542021 @default.
- W1894582354 countsByYear W18945823542023 @default.
- W1894582354 crossrefType "journal-article" @default.
- W1894582354 hasAuthorship W1894582354A5030682087 @default.
- W1894582354 hasAuthorship W1894582354A5035000797 @default.
- W1894582354 hasAuthorship W1894582354A5043449350 @default.
- W1894582354 hasAuthorship W1894582354A5045295959 @default.
- W1894582354 hasAuthorship W1894582354A5067449601 @default.
- W1894582354 hasAuthorship W1894582354A5091326359 @default.
- W1894582354 hasConcept C111919701 @default.
- W1894582354 hasConcept C115260700 @default.
- W1894582354 hasConcept C121332964 @default.
- W1894582354 hasConcept C126530901 @default.
- W1894582354 hasConcept C182260160 @default.
- W1894582354 hasConcept C183808158 @default.
- W1894582354 hasConcept C191897082 @default.
- W1894582354 hasConcept C192191005 @default.
- W1894582354 hasConcept C192562407 @default.
- W1894582354 hasConcept C26873012 @default.
- W1894582354 hasConcept C290404 @default.
- W1894582354 hasConcept C3017618536 @default.
- W1894582354 hasConcept C32546565 @default.
- W1894582354 hasConcept C41008148 @default.
- W1894582354 hasConcept C46141821 @default.
- W1894582354 hasConcept C47908070 @default.
- W1894582354 hasConcept C56739046 @default.
- W1894582354 hasConcept C62520636 @default.
- W1894582354 hasConcept C68710425 @default.
- W1894582354 hasConcept C69357855 @default.
- W1894582354 hasConcept C87976508 @default.
- W1894582354 hasConcept C97355855 @default.
- W1894582354 hasConcept C98045186 @default.
- W1894582354 hasConceptScore W1894582354C111919701 @default.
- W1894582354 hasConceptScore W1894582354C115260700 @default.
- W1894582354 hasConceptScore W1894582354C121332964 @default.
- W1894582354 hasConceptScore W1894582354C126530901 @default.
- W1894582354 hasConceptScore W1894582354C182260160 @default.
- W1894582354 hasConceptScore W1894582354C183808158 @default.
- W1894582354 hasConceptScore W1894582354C191897082 @default.
- W1894582354 hasConceptScore W1894582354C192191005 @default.
- W1894582354 hasConceptScore W1894582354C192562407 @default.
- W1894582354 hasConceptScore W1894582354C26873012 @default.
- W1894582354 hasConceptScore W1894582354C290404 @default.
- W1894582354 hasConceptScore W1894582354C3017618536 @default.
- W1894582354 hasConceptScore W1894582354C32546565 @default.
- W1894582354 hasConceptScore W1894582354C41008148 @default.
- W1894582354 hasConceptScore W1894582354C46141821 @default.
- W1894582354 hasConceptScore W1894582354C47908070 @default.
- W1894582354 hasConceptScore W1894582354C56739046 @default.
- W1894582354 hasConceptScore W1894582354C62520636 @default.
- W1894582354 hasConceptScore W1894582354C68710425 @default.
- W1894582354 hasConceptScore W1894582354C69357855 @default.
- W1894582354 hasConceptScore W1894582354C87976508 @default.
- W1894582354 hasConceptScore W1894582354C97355855 @default.
- W1894582354 hasConceptScore W1894582354C98045186 @default.
- W1894582354 hasIssue "11" @default.
- W1894582354 hasLocation W18945823541 @default.
- W1894582354 hasOpenAccess W1894582354 @default.
- W1894582354 hasPrimaryLocation W18945823541 @default.
- W1894582354 hasRelatedWork W1894582354 @default.
- W1894582354 hasRelatedWork W2016480852 @default.
- W1894582354 hasRelatedWork W2026029347 @default.
- W1894582354 hasRelatedWork W2060499378 @default.
- W1894582354 hasRelatedWork W3040766447 @default.
- W1894582354 hasRelatedWork W3121321705 @default.
- W1894582354 hasRelatedWork W3126389152 @default.
- W1894582354 hasRelatedWork W4241028497 @default.