Mechanical property enhancement of sintered Nd-Fe-B magnets by dual-scale regulation of microstructure

[1]  Hyoung-Seop Kim,et al.  Crystallographic-orientation-dependent magnetic properties of Fe–Ni permalloy in-situ alloyed using additive manufacturing , 2022, Journal of Materials Processing Technology.

[2]  Guolai Yang,et al.  Experimental and theoretical model study on the dynamic mechanical behavior of sintered NdFeB , 2022 .

[3]  H. Pirgazi,et al.  Mechanical properties and crystallographic texture of non-oriented electrical steel processed by repetitive bending under tension , 2022, Materials Science and Engineering: A.

[4]  Peihua Xu,et al.  The crystallographic texture and dependent mechanical properties of the CrCoNi medium-entropy alloy by laser remelting strategy , 2021, Journal of Materials Science & Technology.

[5]  M. Nastasi,et al.  Strength, plasticity, thermal stability and strain rate sensitivity of nanograined nickel with amorphous ceramic grain boundaries , 2021 .

[6]  Jiajie Li,et al.  Microstructure evolution and coercivity enhancement in Pr50Dy20Cu15Ga15-doped hot-deformed Nd-Fe-B magnets , 2020, Journal of Magnetism and Magnetic Materials.

[7]  Bin Yang,et al.  Microstructure, magnetic properties and diffusion mechanism of DyMg co-deposited sintered Nd-Fe-B magnets , 2020 .

[8]  Y. Yang,et al.  Amorphous–nanocrystalline alloys: fabrication, properties, and applications , 2019, Materials Today Advances.

[9]  H. Sepehri-Amin,et al.  Influence of Ti addition on microstructure and magnetic properties of a heavy-rare-earth-free Nd-Fe-B sintered magnet , 2019, Journal of Alloys and Compounds.

[10]  YU Peng,et al.  Effects of Ag on the magnetic and mechanical properties of sintered NdFeB permanent magnets , 2019, Journal of Magnetism and Magnetic Materials.

[11]  M. Yan,et al.  Grain boundary restructuring and La/Ce/Y application in Nd–Fe–B magnets , 2019, Chinese Physics B.

[12]  Tetsuya Nakamura,et al.  Temperature dependence of the crystal structures and phase fractions of secondary phases in a Nd-Fe-B sintered magnet , 2018, Acta Materialia.

[13]  H. Sepehri-Amin,et al.  Prospect for HRE-free high coercivity Nd-Fe-B permanent magnets , 2018, Scripta Materialia.

[14]  S. Hirosawa,et al.  Advances in Nd-Fe-B Based Permanent Magnets , 2018 .

[15]  T. Ohkubo,et al.  Formation of non-ferromagnetic grain boundary phase in a Ga-doped Nd-rich Nd–Fe–B sintered magnet , 2016 .

[16]  Musen Li,et al.  Brittleness and fracture mechanism of sintered Dy-doped NdFeB magnets , 2015, Rare Metals.

[17]  M. W. Lee,et al.  Simultaneous application of Dy–X (X = F or H) powder doping and dip-coating processes to Nd–Fe–B sintered magnets , 2015 .

[18]  M. Sagawa,et al.  The origin of coercivity enhancement in newly prepared high coercivity Dy-free Nd-Fe-B sintered magnets , 2013 .

[19]  S. Lee,et al.  A study on the Nd-rich phase evolution in the Nd-Fe-B sintered magnet and its mechanism during post-sintering annealing , 2012 .

[20]  H. Sepehri-Amin,et al.  Strategy for high-coercivity Nd–Fe–B magnets , 2012 .

[21]  T. Ohkubo,et al.  Effect of post-sinter annealing on the coercivity and microstructure of Nd-Fe-B permanent magnets , 2009 .

[22]  Wuxia Li,et al.  Study on strengthening and toughening of sintered rare-earth permanent magnets , 2009 .

[23]  Wei Li,et al.  Effect of Co on the thermal stability and impact toughness of sintered Nd–Fe–B magnets , 2008 .

[24]  S. Hirosawa,et al.  Coercivity generation of surface Nd2Fe14B grains and mechanism of fcc-phase formation at the Nd/Nd2Fe14B interface in Nd-sputtered Nd–Fe–B sintered magnets , 2008 .

[25]  Jian-sheng Wu,et al.  Dependence of the crystal structure of the Nd-rich phase on oxygen content in an Nd–Fe–B sintered magnet , 2008 .

[26]  Wei Li,et al.  Effect of Tb on the intrinsic coercivity and impact toughness of sintered Nd–Dy–Fe–B magnets , 2008 .

[27]  Wei Li,et al.  Effects of Nb on the coercivity and impact toughness of sintered Nd-Fe-B magnets , 2008 .

[28]  P. Ferreira,et al.  What is behind the inverse Hall–Petch effect in nanocrystalline materials? , 2007 .

[29]  Y. Matsuura.  Recent development of Nd–Fe–B sintered magnets and their applications , 2006 .

[30]  Michael H. Walmer,et al.  Microstructure and magnetic properties of sintered ndfeb magnets with improved impact toughness , 2005 .

[31]  Jian-sheng Wu,et al.  The effect of Co addition on the fracture strength of NdFeB sintered magnets , 2001 .

[32]  Jian-sheng Wu,et al.  Influence of alloying elements on mechanical properties and microstructures of sintered Nd-Fe-Co-B magnet , 2000 .

[33]  R. McCallum,et al.  Precipitation phenomenon in stoichiometric Nd2Fe14B alloys modified with titanium and titanium with carbon , 1995 .

[34]  R. McCallum,et al.  Solubility of Ti with C in the Nd2Fe14B system and controlled carbide precipitation , 1995 .

[35]  M. Shimotomai,et al.  Analytical electron microscopy of Ti-doped Nd-TM-B magnets , 1991 .