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

An evaluation model on the nodule count of graphite particles in ductile iron castings was developed based on a series of orthogonal experiments. The model is proposed for evaluating the count of graphite particles in ductile iron castings with different carbon equivalent (CE), local solidification time (ts), and maximum undercooling. According to the nodule count spacial distribution theory, the graphite nodule density Nv equals nuclei density after solidification. The measurement of NA values were carried out on experimental ductile iron castings designed according to the orthogonal principles. Nv was calculated from area densities N A using Owadano rules. The results indicate that the count of graphite particles has a close relationship to CE, ts and instead of one of these three parameters. © 2010 ISIJ.

An Evaluation Model for the Nodule Count of Graphite Particles in Ductile Iron Castings