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

Al 1– x  Ti  x  B 2  particles extracted from Al–Ti–B alloys have been investigated by means of a transmission electron microscope equipped with an X-ray energy-dispersive spectroscopic analyser. The solid solubility Al 1– x  Ti  x  B 2  was found to be unlimited (0 ≤  x  ≤ 1). The composition of boride particles extracted from an Al–Ti–B alloy with a composition within the solid solubility range was widely spread, whereas it was close to TiB 2  for Ti concentrations in excess of the TiB 2  stoichiometry. The particle size varied from 0.02 to 2 μm. The largest particles were almost pure TiB 2  or AlB2, but the small ones were solid solutions of varying compositions. Those small particles tended to form relatively large agglomerates. Due to impurities in the master alloys, vanadium was present in some boride particles, implying that we actually have an Al 1– x  (Ti 1– y  V  y  )  x  B 2  solid solution (0 ≤  x  +  y  ≤ 1). The  y  value was found to vary within the range 0 ≤  y  ≤ 0.07. It was found that master alloys containing boride particles with a narrow size distribution and a composition close to TiB 2  gives better grain refinement results than master alloys with wide distributions of particle size and composition.

Study of Al 1– x Ti x B 2 Particles Extracted from Al–Ti–B Alloys