SQUARENESS

作品数：9被引量：35H指数：4
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相关领域：一般工业技术理学电气工程更多>>
相关期刊：《Journal of Materials Science & Technology》《Journal of Rare Earths》《World Journal of Engineering and Technology》《Rare Metals》更多>>
相关基金：国家自然科学基金北京市自然科学基金更多>>
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Significant effect of ordered micro-domain on cell boundary phase distribution and demagnetization curve squareness of Sm_(2)Co_(17)-type magnet
《Rare Metals》2024年第4期1724-1735,共12页Zhuang Liu Hai-Chen Wu Chao-Yue Zhang Chao-Qun Zhu Guo-Xin Chen Huan-Ming Lu Ren-Jie Chen Aru Yan 
financially supported by the National Key R&D Program of China(No.2021YFB3503102);Zhejiang Provincial Key R&D Program(No.2021C01191);Science and Technology Innovation 2025 Major Project of Ningbo(No.2020Z037);Ningbo Key R&D Program(No.20222ZDYF020027);Ningbo Natural Science Foundation(No.2021J216)。
Cu-rich cell boundary phase is difficult to precipitate evenly,resulting in a generally poor demagnetization curve squareness for Fe-rich Sm_(2)Co_(17)-type magnet,which is a key factor limiting the further improvemen...
关键词：Sm_(2)Co_(17) magnets Solution precursor Ordered micro-domains Disordering transformation Cellular structure 
Grain boundary optimization induced substantial squareness enhancement and high performance in iron-rich Sm-Co-Fe-Cu-Zr magnets被引量：6
《Journal of Materials Science & Technology》2021年第26期56-61,共6页Jun Cao Tianli Zhang Jinghua Liu Hao Xu Mingyao Hu Wei Xia Ao Wang Hui Wang Chengbao Jiang 
financially supported by the National Key R&D Program of China(No.2018YFB2003901);NSFC-BRICS(No.51761145026);NSFC(Nos.91960101 and 51520105002)。
Increasing iron content has been witnessed an essential method to improve the remanence of 2:17-type Sm-Co-Fe-Cu-Zr magnets,however,the inferior squareness factor accompanied with the increased iron content turns into...
关键词：Iron-rich Sm-Co-Fe-Cu-Zr magnet Grain boundary SQUARENESS 
Research on the Construction Characteristics of Stone-Built Folk Houses in Jiarong Tibetan Area <br/>—Take the Stone-Built Houses in Xisuo Village as an Example
《World Journal of Engineering and Technology》2020年第3期485-504,共20页Xinwen Hou Bin Cheng 
The Jiarong Tibetan traditional residence is a characteristic regional architecture, located in a high-intensity, high-altitude and cold area, with geographic identification, and is a typical representative of this et...
关键词：Jiarong Tibetan SQUARENESS Window-Wall Ratio Space Construction Beam Span-Depth Ratio 
Correlation of microstructure and magnetic properties in Sm(Co_(bal)Fe_(0.1)Cu_(0.1)Zr_(0.033))_(6.93) magnets solution-treated at different temperatures被引量：7
《Rare Metals》2019年第1期20-28,共9页Cheng Xu Hui Wang Tian-Li Zhang Alexander Popov Raghavan Gopalan Cheng-Bao Jiang 
financially supported by the National Natural Science Foundation of China(No. 51471016);the Natural Science Foundation of Beijing(No. 2151002);the BRICS STI Framework Program (Nos. 51761145026 and 17-52-80072);Department of Science and Technology,Govt of India, for supporting the work under DSTBRICS proposal reg.No 258
The correlation of microstructure and magnetic properties in Sm(Co_(bal)Fe_(0.1)Cu_(0.1)Zr_(0.033))_(6.93) magnets solution-treated at different temperatures was systematically investigated. It is found that the magne...
关键词：SM2CO17 SOLUTION treatment Phase CONSTITUTION DEMAGNETIZATION curve SQUARENESS 
Sensitivity of coercivity and squareness factor of a Nd-Fe-B sintered magnet on post-sintering annealing temperature被引量：7
《Journal of Rare Earths》2015年第5期507-513,共7页梁乐 武梦艳 刘丽华 马冲 王静 张江东 张澜庭 
Project supported by the National Natural Science Foundation of China(51171111)
An N38SH-grade magnet with low oxygen content was used to study the evolution of magnetic properties upon post-sin-tering annealing. Phase transformation of as-sintered magnet was investigated by differential scanning...
关键词：Nd-Fe-B sintered magnet DSC COERCIVITY squareness factor annealing rare earths 
Effect of yttrium substitution on magnetic properties and microstructure of Nd-Y-Fe-B nanocomposite magnets被引量：15
《Journal of Rare Earths》2010年第2期277-281,共5页陈治安 罗骥 隋延力 郭志猛 
The phase evolution,microstructure and magnetic properties of Nd9-xYxFe72Ti2Zr2B15(x=0,0.5,1,2) nanocomposite ribbons were investigated.It was found that substitution of Y enhanced glass forming ability of the over-qu...
关键词：NANOCOMPOSITE yttrium substitution glass forming ability residual amorphous phase SQUARENESS rare earths 
Effect of Bath pH on the Squareness of Electroless CoNiWP Magnetic Films
《Journal of Materials Science & Technology》2008年第5期712-714,共3页Haibin CHENG Shuai XU Wenyu ZHAO Suling ZHAO Pengcheng ZHAI Zhigang SUNand Qingjie ZHANGt Pengcheng ZHAI Zhigang SUN Qingjie ZHANG 
the National Natural Science foundation of China under grant No.50572083.
Electroless CoNiWP magnetic films were prepared by varying the bath pH and then characterized by energy dispersive X-ray analysis, X-ray diffraction and magnetic force microscopy, it has been found that the microstruc...
关键词：CoNiWP magnetic film Bath pH SQUARENESS Exchange-coupling interaction 
Factors Affecting the Squareness of Hysteresis Loops of Sintered NdFeB Magnets
《Journal of Rare Earths》2007年第S2期109-112,共4页王占勇 王现英 金鸣林 
Project supported by Shanghai Leading Academic Discipline (P1502)
Investigation into the magnets with different squareness of hysteresis loop(SHL) reveals that the microstructure of sintered NdFeB magnets has great effects on the SHL of the magnets. The abnormal grain growth deterio...
关键词：NDFEB squareness of hysteresis loop abnormal grain growth magnetizing reversal 
Investigation of Abnormal Grain Growth in Sintered Nd-Fe-B Permanent Magnet
《Journal of Rare Earths》2004年第z1期112-114,共3页Liu Guozheng Liu Shufeng Wu Bin Lu Weidong Zhao Mingjing Lu Fuqiang Zhao Ruijin 
The abnormal growth of grains of sintering Nd13.6 Dy0.4 Fe79.5 B6.5 magnets were investigated in low oxygen manufacturing process.The abnormal growth of grains occurs easily when the sintering temperature is higher th...
关键词：condensed state PHYSIS ND-FE-B MAGNETS M-H loop SQUARENESS ABNORMAL grains growth microstructure RARE earths 
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