Experimental investigations on cryogenic friction- stir welding of similar ZE42 magnesium alloys

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62690094%3A18470%2F23%3A50020160" target="_blank" >RIV/62690094:18470/23:50020160 - isvavai.cz</a>

Result on the web

<a href="https://www.sciencedirect.com/science/article/pii/S1110016822007931" target="_blank" >https://www.sciencedirect.com/science/article/pii/S1110016822007931</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.aej.2022.12.007" target="_blank" >10.1016/j.aej.2022.12.007</a>

Result language

angličtina

Original language name

Experimental investigations on cryogenic friction- stir welding of similar ZE42 magnesium alloys

Original language description

In this research, the cryogenic friction stir welding (CFSW) process has been performed using a liquid nitrogen medium to join two similar ZE42 magnesium alloy plates. The new experimental setup has been designed and fabricated to supply low-temperature (−196 °C) liquid nitrogen into the welding zone. The effects of welding parameters (tool pin profile, tool rotational speed, welding speed, and axial load) on the welding characteristics (tensile strength, hardness, and wear rate) have been investigated by the Taguchi technique. The impacts of welding parameters have been analysed to predict the optimum welding characteristics. The predicted best welding settings have been utilized to compare the CFSW and normal friction stir welding (NFSW) performances. The fractography of tensile-tested specimens, hardness distributions, and microstructure of worn-out CFSW welding surfaces have been examined by scanning electron microscopy (SEM) analysis. When compared to the NFSW process, the tensile strength and hardness of CFSW are improved by 41.36 % and 35.13 %, respectively, and the wear rate has decreased by 23.53 %.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

20501 - Materials engineering

Project

—

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2023

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Alexandria Engineering Journal

ISSN

1110-0168

e-ISSN

2090-2670

Volume of the periodical

66

Issue of the periodical within the volume

Březen

Country of publishing house

NL - THE KINGDOM OF THE NETHERLANDS

Number of pages

14

Pages from-to

1-14

UT code for WoS article

000920454000001

EID of the result in the Scopus database

2-s2.0-85145249651