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Acta Metall Sin  1989, Vol. 25 Issue (2): 121-127    DOI:
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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
ZHANG Ning;LUO Yang Centrol Iron and Steel Research Institute; Ministry of Metallurgical Industry; Beijing
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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. Acta Metall Sin, 1989, 25(2): 121-127.

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Abstract  According to the experimental date of phase transition taken fromDTA, metallography, SBM and microzone composition analysis, two vertical sectionsof the ternary phase diagram (B=5.88 at.-%, Nd≤45.41 at.-% and Nd_2Fe_(14)B-Nd_(1.1)Fe_4B_4, B≤44.56 at.-%) have been drawn in detail. It is verified that crystallizationof both Nd_2Fe_(14)B and Nd_(1.1)Fe_4B_4 phase, during cooling from melt, would take pe-ritectic reaction instead of solid-liquid congruent precipitation.
Key words:  Nd-Fe-B phase diagram      vertical section     
Received:  18 February 1989     
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1 车广灿,梁敬魁,王选章,中国科学,A辑,1985;(10) :909
2 张宁,罗阳.金属学报,1989;25:B104
3 Matsuura Y. Hirosawa S. Yamamoto H, Fujimura S, Sagawa M, Osamura K. Jpn J Appl Phys. 1985; 24 (8) : L635
4 Chin T S, Tsai D S, Chang Y H, Hsu S E, Hung M P. In: Strnat K J ed, Proc 9th Int Workshop on Rare-Earth Magnets, Bad Soden, FRG, 1987: 403
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