Influence of High Current-Density Impulses on the Stress-Strain Response and Microstructural Evolution of the Single Crystal Superalloy CMSX-4

Influence of High Current-Density Impulses on the Stress-Strain Response and Microstructural Evolution of the Single Crystal Superalloy CMSX-4

Owing to the low formability of single-crystal nickel-based materials, single-crystal components are typically cast. Subsequently, a multi-stage heat treatment is carried out in order to partially compensate the dendrite segregation and to stabilize the precipitated γ’-phase. Such components possess...

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Bibliographic Details
Main Authors: Eugen Demler, Gregory Gerstein, Andrej Dalinger, Alexander Epishin, Torsten Heidenblut, Florian Nürnberger, Hans Jürgen Maier
Format: Article
Language:English
Published: Associação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol) 2018-10-01
Series:Materials Research
Subjects:
nickel-based alloy
short current-impulse
plasticity
work hardening and softening
element distribution
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392018000600234&tlng=en

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http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392018000600234&tlng=en

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