Project supported by the National Natural Science Foundation of China(51671078);the Natural Science Foundation of Hebei Province,China(E2019202035)。
This work tries to improve the magnetic properties by multi-element doping in the form of a ternary alloy.SmCo_(5+)χwt%Al-Cu-Fe(x=0-7)ribbons melt-spun at 40 m/s were produced by adding Al_(82.8)Cu_(17)Fe_(0.2)alloy ...
Project supported by BRICSSTI Framework Program for Basic Research(RFBR-BRICS)(17-52-80072);DST-BRICS,and the State Assignment of Ministry of Science and Education of Russia(topic “Magnet)(AAAA-A18-118020290129-5)
Behavior of the coercivity of the high-temperature Sm(Co0.88-xFexCu0.09Zr0.03)7 magnets depending on the temperature and time of annealing with the temperature decreasing stepwise from 700 to 400℃ was investigated.It...
financially supported by the National Natural Science Foundation of China (No. 51471016);the Key Natural Science Foundation of Beijing (No. 2151002)
A three-step chemical synthesis of SmCo5/Co nanocomposites was developed. Firstly, the Co-Sm(OH)3-Ca(OH)2 precursors were prepared by co-precipitation.Secondly, SmCo5 particles were obtained by reductive annealing...
financially supported by the National Natural Science Foundation of China under Grant No. 51422106;the National Basic Research Program of China under Grant No. 2014CB643702;the Ningbo Natural Science Foundation of China under Grant No. 2016A610249;the Scientific and Technological Project of Zhejiang Province under Grant No. 2013TD08;the Ningbo City Scientific and Technological Project under Grant No. 2012B81001;the China Postdoctoral Science Foundation under Grant No. 2016M601989 for financial support
Anisotropic SmCo5/Co nanocomposite powders have been prepared by electroless Co deposition on commercial SmCo5 powders with hydrazine as reducer. The Co particles are mainly in the range of 8–27 nm and form dense/con...