Diffusion-controlled wear of steel friction stir welding tools used on aluminum alloys

S. Yu Tarasov, T. A. Kalashnikova, K. N. Kalashnikov, V. E. Rubtsov, A. A. Eliseev, E. A. Kolubaev

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

The worn surfaces of steel instruments used for friction stir welding on AMg5M aluminum alloy have been examined. An adhesion transfer layer resulted on the steel tool surface from welding the aluminum-magnesium alloy. Diffusion between this layer and steel base metal resulted in formation of an intermetallic Fe-Al layer (IMC). The hardness of the IMC has been measured using a nanohardness tester. It was found that the IMC layers maximum hardness changed from 998 to 1698 HV. The continuous IMC layers may serve as a wear-resistant coating, however, the IMC were also found in the shape of spikes directed into the tool's body, which created conditions for wear particle formation by fracture.

Original languageEnglish
Title of host publicationAdvanced Materials with Hierarchical Structure for New Technologies and Reliable Structures
PublisherAmerican Institute of Physics Inc.
Volume1683
ISBN (Electronic)9780735413306
DOIs
Publication statusPublished - 27 Oct 2015
EventInternational Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2015 - Tomsk, Russian Federation
Duration: 21 Sep 201525 Sep 2015

Conference

ConferenceInternational Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2015
CountryRussian Federation
CityTomsk
Period21.9.1525.9.15

Fingerprint

friction stir welding
aluminum alloys
steels
hardness
magnesium alloys
test equipment
welding
spikes
intermetallics
adhesion
coatings
metals

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Tarasov, S. Y., Kalashnikova, T. A., Kalashnikov, K. N., Rubtsov, V. E., Eliseev, A. A., & Kolubaev, E. A. (2015). Diffusion-controlled wear of steel friction stir welding tools used on aluminum alloys. In Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures (Vol. 1683). [020228] American Institute of Physics Inc.. https://doi.org/10.1063/1.4932918

Diffusion-controlled wear of steel friction stir welding tools used on aluminum alloys. / Tarasov, S. Yu; Kalashnikova, T. A.; Kalashnikov, K. N.; Rubtsov, V. E.; Eliseev, A. A.; Kolubaev, E. A.

Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures. Vol. 1683 American Institute of Physics Inc., 2015. 020228.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Tarasov, SY, Kalashnikova, TA, Kalashnikov, KN, Rubtsov, VE, Eliseev, AA & Kolubaev, EA 2015, Diffusion-controlled wear of steel friction stir welding tools used on aluminum alloys. in Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures. vol. 1683, 020228, American Institute of Physics Inc., International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2015, Tomsk, Russian Federation, 21.9.15. https://doi.org/10.1063/1.4932918
Tarasov SY, Kalashnikova TA, Kalashnikov KN, Rubtsov VE, Eliseev AA, Kolubaev EA. Diffusion-controlled wear of steel friction stir welding tools used on aluminum alloys. In Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures. Vol. 1683. American Institute of Physics Inc. 2015. 020228 https://doi.org/10.1063/1.4932918
Tarasov, S. Yu ; Kalashnikova, T. A. ; Kalashnikov, K. N. ; Rubtsov, V. E. ; Eliseev, A. A. ; Kolubaev, E. A. / Diffusion-controlled wear of steel friction stir welding tools used on aluminum alloys. Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures. Vol. 1683 American Institute of Physics Inc., 2015.
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