Acta Metall Sin  1993, Vol. 29 Issue (3): 57-61    DOI:

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THREE-DIMENSIONAL TOPOLOGICAL ANALYSIS OF Nd-Fe-B AND Pr-Fe-B PHASE DIAGRAMS

LIU Guoquan;XU Pingguo University of Science and Technology Beijing professor;University of Science and Technology Beijing; Beijing 100083

LIU Guoquan;XU Pingguo University of Science and Technology Beijing professor;University of Science and Technology Beijing; Beijing 100083. THREE-DIMENSIONAL TOPOLOGICAL ANALYSIS OF Nd-Fe-B AND Pr-Fe-B PHASE DIAGRAMS. Acta Metall Sin, 1993, 29(3): 57-61.

Abstract References Related Articles Recommended Metrics Download:  PDF(362KB)  Export:  BibTeX | EndNote (RIS)       Abstract  With the aid of 3-dimensional topological analysis methodology, relation-ships among phase regions on the isotherm section of the Nd-Fe-B phase diagram at 1000℃and those on vertical sections of the Pr-Fe-B phase diagram passing through Pr_2Fe_14B pointhave been re-discussed and modified. Key words:  Nd-Fe-B      Pr-Fe-B      ternary phase diagram      topological analysis      Received:  18 March 1993      Service E-mail this article Add to citation manager E-mail Alert RSS （） Articles by authors URL:  https://www.ams.org.cn/EN/     OR     https://www.ams.org.cn/EN/Y1993/V29/I3/57 1 Hillert M. Int: Metals Rev, 1985: 30 (2) : 45 2 Rhines F N. Phase Diagrams in Metallurgy. New York: McGraw-Hill, 1956; 204 3 Matsuura Y, Hirosawa S, Yamamoto H, Fujimura S, Sagawa M, Osamura K. Jpn J Appl Phys. 1985; 24: L635 4 张宁,罗阳,金属学报.1989;25:B104 5 张宁,罗阳,金属学报.1989;25:B109 6 车广灿,梁敬魁,王选章,中国科学.1985;A(10) :909 7 Schneider G, Henig E-T, Petzow G, Stadelmaier H H. Z Metallkde, 1986; 77: 755 8 Henig E-T. Schneider G. Stadelmaier H H. Z Metallkde, 1987: 78 (11) : 818 9 Zhang W, Liu G, Han K. In: Massalski et al. eds., Binary Alloy Phase Diagrams. 2nd ed. ASM International, 1990; 1732 1O 徐平国,北京科技大学硕士学位论文,1991;79 11 Hao S. Xu W. J Chin Rare Earth Soc. 1990; 8 (3) : 200 12 田静华,黄毅英,梁敬魁,中国科学.1987;A(2) :159S [1] LIU Lujun, LIU Zheng, LIU Renhui, LIU Yong. Grain Boundary Structure and Coercivity Enhancement of Nd90Al10 Alloy Modified NdFeB Permanent Magnets by GBD Process[J]. 金属学报, 2023, 59(11): 1457-1465. [2] LIU Zhongwu, HE Jiayi. Several Issues on the Development of Grain Boundary Diffusion Process for Nd-Fe-B Permanent Magnets[J]. 金属学报, 2021, 57(9): 1155-1170. [3] BAO Xiaoqian GAO Xuexu ZHU Jie ZHANG Maocai ZHOU Shouzeng. EFFECTS OF Nd CONTENT ON MAGNETIC PROPERTIES OF NANOCRYSTALLINE NdxFe94-xB6 ALLOYS[J]. 金属学报, 2009, 45(8): 988-993. [4] Gao Xue-xu. Preparation of high coercivity and high thermal stability sintered Nd-Fe-B magnet by optimizing boundary microstructure[J]. 金属学报, 2008, 44(7): 871-875 . [5] LIU Limei; SHI Yanjing; NIE Liying; LI Aijun; HU Jinjiang; CHEN Wei. Exchange-coupling interaction and effective anisotropy in nanocomposite permanent materials[J]. 金属学报, 2005, 41(3): 317-320 . [6] ZHAO Guoxian; SONG Hiaoping; CHEN Zhongmin; YAN Aru; WANG Hiaotian (Xi'an Jiaotong Univerrity; Xi'an 710049) (Manuscript received 1995-09-01). EFFECTS OF WC ADDITION ON MICROSTRUCTURE AND MAGNETIC PROPERTIES OF SINTERED Nd-Fe-B MAGNETS[J]. 金属学报, 1996, 32(4): 413-416. [7] CHEN Zhongmin;SHI Zhengxing;WANG Leyi;FU Hengzhi Northwestern Polytechnical University; Xi'an. HOT DEFORMATION OF CAST Pr-Fe-B MAGNETS[J]. 金属学报, 1992, 28(3): 75-80. [8] CHEN Zhongmin;XIE Faqin;SHI Zhengxing;WANG Leyi;FU Hengzhi Northwestern Polytechnical University; Xi'an. COERCIVITY AND ITS GRAIN SIZE DEPENDENCE IN CAST-HOT PRESSED Pr-Fe-B MAGNETS[J]. 金属学报, 1991, 27(5): 125-129. [9] XIAO Yaofu;ZHANG Zhengyi;QIU Baoqin University of Science and Technology Beijing; YU Xiangli;ZHANG Qi;ZHANG Hong Factory No. 8272; Jilin. THERMAL STABILITY OF PLASTICS BINDING ISOTROPIC Nd-Fe-B MAGNET[J]. 金属学报, 1991, 27(2): 154-156. [10] LI Ruiqing;ZHOU Guozhi Beijing General Research Institute for Non-Ferrous Metals University of Science and Technology Beijing. CALCULATION OF NaCl-BaCl_2-SrCl_2 PHASE DIAGRAM[J]. 金属学报, 1989, 25(3): 90-95. [11] ZHANG Ning;LUO Yang Centrol Iron and Steel Research Institute; Ministry of Metallurgical Industry; Beijing. PHASE DIAGRAM OF Nd-Fe-B TERNARY SYSTEM II. TWO VERTICAL SECTIONS WITH CONSTANT Nd AND B RESPECTIVELY, PASSING THROUGH Nd_2Fe_(14)B POINT[J]. 金属学报, 1989, 25(2): 121-127. [12] ZHANG Ning;LUO Yang Central Iron and Steel Research Institute; Ministry of Metallurgical Industry Beijing. PHASE DIAGRAM OF Nd-Fe-B TERNARY SYSTEM I. ISOTHERMAL SECTION AT ROOM TEMPERATURE[J]. 金属学报, 1989, 25(2): 116-120. [13] WANG Ruikun;SUN Lihong;LI Dongpei;YING Qiming;T. TAKEYAMA General Research Institute for Non-Ferrous Metals; Beijing. MAGNETIC DOMAIN STRUCTURES AND RELATED MAGNETIC PROPERTIES OF (NdPr)_(16)Fe_(76)B_8 PERMANENT MAGNET[J]. 金属学报, 1988, 24(5): 425-430. [14] XING Feng;JIANG Chao;HO Wenwang Department of Physics; Peking University. MAGNETIC PROPERTIES OF Nd_2(Fe_(1-x)M_x)_(14)B(M=C, Si) ALLOYS[J]. 金属学报, 1988, 24(5): 420-424. [15] LUO Yang;ZHANG Ning Central Iron and Steel Research Institute; Ministry of Metallurgical Industry; BeijingSenior Engineer;Dept. of precision Alloys Central Iron and Steel Research Institute;Ministry of Metallurgical Industry;Beijing. VARIATION OF YOUNG'S MODULUS WITH TEMPERATURE IN Nd-Fe-B MAGNET[J]. 金属学报, 1988, 24(3): 293-295. No Suggested Reading articles found! Viewed Full text Abstract Cited   Shared      Discussed