Coherent-to-incoherent transition of intergranular bcc-precipitates by pre-/post-deformations in a ni-43Cr alloy

Yoshitaka Adachi, Kaneaki Tsuzaki

Research output: Contribution to conferencePaper

Abstract

To understand the physical meaning of 'dynamic' transformation/precipitation, effects of light deformations before and after precipitation (pre-deformation and post-deformation) on orientation distribution of intergranular bcc-precipitates were examined in a Ni-43mass%Cr alloy by electron backscattered diffraction. The deviation angles from both the plane/direction parallel orientation relationships in the Kurdjumov-Sachs orientation relationship of intergranular precipitates were evaluated with both pre- and post-deformations. Based on this result, microstructural evolution of intergranular precipitates formed dynamically was discussed with particular attention to coherent-to-incoherent transition of precipitates.

Original languageEnglish
Pages139-144
Number of pages6
Publication statusPublished - Dec 1 2005
Externally publishedYes
EventInternational Conference on Solid-Solid Phase Transformations in Inorganic Materials 2005 - Phoenix, AZ, United States
Duration: May 29 2005Jun 3 2005

Other

OtherInternational Conference on Solid-Solid Phase Transformations in Inorganic Materials 2005
CountryUnited States
CityPhoenix, AZ
Period5/29/056/3/05

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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    Adachi, Y., & Tsuzaki, K. (2005). Coherent-to-incoherent transition of intergranular bcc-precipitates by pre-/post-deformations in a ni-43Cr alloy. 139-144. Paper presented at International Conference on Solid-Solid Phase Transformations in Inorganic Materials 2005, Phoenix, AZ, United States.