Growth behavior of the delta-Ni3Nb phase in superalloy 718 and modified KJMA modeling for the transformation-time-temperature diagram

Ruan, JJ; Ueshima, N; Oikawa, K

Ueshima, N (corresponding author), Tohoku Univ, Grad Sch Engn, Dept Met, Aoba Ku, Aramaki Aza Aoba 6-6-02, Sendai, Miyagi 9808579, Japan.

JOURNAL OF ALLOYS AND COMPOUNDS, 2020; 814 ():

Abstract

The delta-Ni3Nb phase is indispensable in achieving the uniform microstructure containing refined grains during the hot-forging process of superalloy ......

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