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 Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

There exists a large scatter of Young's moduli handbook values. The most important reason for this is the diversity of measurement methods used in various laboratories. The average E-value of these measurements is not the best one. A more accurate value may be obtained by verification of handbook data for four elastic coefficients E, G, B and PR, using two known relations for isotropic materials. In some cases discussed by the author, a correlation exists between the E-moduli and the latent fusion heat magnitude sequences for a certain group of metals, which may be used for verification of some E-values. The E-values obtained in a previous MP-paper by the author published in Materials Testing 11–12/2004, using the relative method of calculation based on a correct E-value for pure aluminum, seem to be superior to those obtained directly by the formula E = V 2 d.

Scatter of Young's Modulus E and of sound velocity values of pure metals: Methods for obtaining the best results