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

Temper embrittlement and hydrogen embrittlement have been studied through systematic changes in composition of HY 130 steel using Charpy V-notch impact specimens and modified wedge-opening loaded specimens aged at 480°C for 0 to 1 000h. The results have shown that the threshold stress intensity for hydrogen-induced cracking decreases and the fracture appearance transition temperature increases as the impurity concentration increases at the grain boundaries with ageing time, and that an addition of 0.30% Al and an elimination of Si, Mn, N and P in the HY 130 steel results in almost complete resistance to temper embrittlement and to hydrogen embrittlement.

The effects of hydrogen and impurities on brittle fracture in HY 130 steel with regard to solute interactions.