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/

Zendy Plus

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

Zendy Tools

Zendy Open

To select appropriate combinations of antifriction and wear-resistant materials for key tribopairs in seawater hydraulic valves, the tribocorrosion behavior of six kinds of corrosion-resistant alloys sliding against a carbon fiber/polytetrafluoroethylene/graphite (CF/PTFE/graphite)-filled polyetheretherketone (CF-PEEK) composite under artificial seawater lubrication was comparatively investigated by using a pin-on-disk friction tester and electrochemical workstation. The results show that AISI 316, AISI 630 and chromium-plated Ti6Al4V exhibit better tribological behavior than Ti6Al4V and nitrided Ti6Al4V under dry friction, distilled water and artificial seawater conditions. Besides, Ti6Al4V exhibits better corrosion resistance than other corrosion-resistant alloys in both static corrosion and tribocorrosion conditions, and the chromium plating process significantly accelerates the Ti6Al4V corrosion rate in seawater. Moreover, the corrosion-induced wear is higher than the wear-induced corrosion. In addition, the contribution of corrosion-induced wear to synergetic weight loss is more than 85% for all the alloys under tribocorrosion in seawater. Consequently, material combinations of AISI 630/CF-PEEK and AISI 316/CF-PEEK could preferentially be used in seawater hydraulic valves.

Tribocorrosion Behavior of Several Corrosion-resistant Alloys Sliding Against CF-PEEK: Application for Hydraulic Valve in Seawater