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

during mold-casting under various atmospheres by analyzing the cooling characteristics of the samples. The results indicate that the cooling characteristic of alloy, rather than the hydrostatic pressure effect on nucleation behavior as what discussed in Kato’s work, 12,13) is responsible for the different as-cast structures. The cooling characteristic is found to be affected by gas used as the atmosphere during mold-casting. A cavity between the mold-wall and the sample is considered to form during cooling process. The species and pressure of gas atmosphere existing in the cavity affect the heat-transfer effectiveness, which in turn influence the cooling behavior of the samples. The formation of permanent cavity occurs when temperature of the cast sample arrives at a low-temperature side of the SCL region (i.e. T < Tg þ 160 K, where Tg is the glass transition temperature), which is coincident with the fairly considered location of T-T-T curve for the primary crystallization of icosahedral QC phase in the present alloy. This situation leads to the variation in as-cast structure of the present alloy with the change of casting atmosphere.

materials transactions

Origin of the Effect of the Gas Atmosphere during Mold-Casting Zr&lt;SUB&gt;65&lt;/SUB&gt;Al&lt;SUB&gt;7.5&lt;/SUB&gt;Ni&lt;SUB&gt;10&lt;/SUB&gt;Pd&lt;SUB&gt;17.5&lt;/SUB&gt; Bulk Glassy or Nano-Quasicrystal-Forming Alloy