English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Microstructures of in situ synthesized ðTiB þ TiCÞ=Ti matrix composites after superplastic deformation at 980  C with a strain rate of 5  10  3 s  1 have been studied. Optical microscope (OM) and scanning electron microcioy (SEM) observations indicate that the mean grain size decreased. Electron back-scattered diffraction (EBSD) and transmission electron microcopy (TEM) observations reveal that the density of sub-grain boundaries and high angle grain boundaries increased during superplastic deformation, clearly indicating that dislocation sliding and climbing are important processes during superplastic deformation. The experiment results indicate the superplastic deformation is controlled by grain boundary sliding and dislocation motion, which is consistent with the result deduced from activation energy.

materials transactions

An EBSD and TEM Study on the Microstructural Evolution of &lt;I&gt;in situ&lt;/I&gt; Synthesized (TiB+TiC)&amp;frasl;Ti Matrix Composites during Superplastic Deformation