Work

Phase Diagram of the Nd-Fe-B Ternary System

Year: 1985

Type: article

Abstract: An experimental study of the liquidus projection in a phase diagram of the Nd-Fe-B ternary system has been carried out. In the Nd-poor region, it is found that two phases, Fe2B and Nd2Fe7B6(T2), coexist with the liquid. Two monovariant curves, L\rightleftharpoonsFe+Fe2B and L\rightleftharpoonsFe2B+T2, join and form the transition reaction, L+Fe2B\rightleftharpoonsT2+Fe. The end point of the liquid in the Nd-poor regions is the ternary eutectic point, L\rightleftharpoonsFe+Nd2Fe14B(T1)+T2. The T2 and Nd2FeB3(T3) phases simultaneously solidify from the liquid. In the Nd rich region. T1 phase, T2 phase and (Nd) solid solution solidify from the liquid at the end point of the liquid.

Source: Japanese Journal of Applied Physics

DOI: 10.1143/jjap.24.l635

Authors: Yutaka Matsuura, Satoshi Hirosawa, Hitoshi Yamamoto, Setsuo Fujimura, Masato Sagawa, Kozo Osamura

Institution: Kyoto University

Language: English

Topic: Metallurgical and Alloy Processes

Subfield: General Materials Science

Field: Materials Science

Domain: Physical Sciences

Open Access status: bronze

OpenAlex ID: W2000206399

FWCI: 28.71

Cites: 7

Cited by: 206

Related to: 10