STRUCTURE FORMATION DURING ANNEALING OF DEFORMED ALLOYS IN WHICH AN ORDERED Ni//3Al PHASE IS PRECIPITATED DURING AGEING.

G. V. Seregin, Yu F. Ivanov, V. F. Sukhovarov

Research output: Contribution to journalArticle

Abstract

Alloys of the following compositions were prepared (wt. %) Ni-6 Al-1 Ti, Ni-7 Al Ni-6. 7 Si, Ni-17 Cr-3. 5 Al-1 Ti, Ni-17 Cr-2. 7 Al. Relief of work hardening and formation of a two-phase structure may be achieved in three ways: by combined reaction of recrystallization and interrupted decomposition; formation of a duplex microstructure consisting of grains of a gamma solid solution and a gamma prime phase; dissolution of gamma prime particles on migrating boundaries followed by continuous precipitation of particles inside recrystallized grains. Formation of the duplex microstructure is studied in detail.

Original languageEnglish
Pages (from-to)95-103
Number of pages9
JournalPhysics of Metals and Metallography
Volume48
Issue number6
Publication statusPublished - 1979

Fingerprint

Aging of materials
Annealing
Microstructure
annealing
Phase structure
Strain hardening
Solid solutions
microstructure
Dissolution
work hardening
Crystallization
Decomposition
dissolving
solid solutions
Chemical analysis
decomposition
titanium nickelide

ASJC Scopus subject areas

  • Metals and Alloys

Cite this

STRUCTURE FORMATION DURING ANNEALING OF DEFORMED ALLOYS IN WHICH AN ORDERED Ni//3Al PHASE IS PRECIPITATED DURING AGEING. / Seregin, G. V.; Ivanov, Yu F.; Sukhovarov, V. F.

In: Physics of Metals and Metallography, Vol. 48, No. 6, 1979, p. 95-103.

Research output: Contribution to journalArticle

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