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

Article history: Received 28 April 2020 Accepted 21 June 2020 Friction crush welding application (FCW) provides versatile applications in sheet metals welding. In this work, different tool rotational speeds (220, 410, 920, 1500 rpm) and feed rates (20, 43, 80,150 mm/min) were used to weld oxygen-free copper sheets with flanged edges. Evaluation of Cu-Cu joints was performed successfully using optical microscope, vickers hardness and tensile test. The results showed that the microstructure was significantly influenced by welding parameters used. Different defects were recognized in the welding zone. The highest hardness of 63 HV and tensile strength of 105 MPa were obtained at tool rotational speed of 1500 rpm and feed rate of 115 mm/min.

Microstructure and Mechanical Properties of Friction Crush Welded Joints of Oxygen-Free Copper (C1020) Sheets