Relationship between friction stir processing parameters and torque, temperature and the penetration depth of the tool

• Autorzy: Węglowski M. S. , Dymek S.
• Języki publikacji: EN

Abstrakty

EN

In the present study, an investigation has been carried out on the friction stir processing (FSP) of an AlSi9Mg cast aluminium alloy. The relationship between the FSP parameters and the torque action on the tool, temperature of the modified surface and microstructure was investigated. It was found that an increase in rotational speed of the tool causes a decrease in the torque and an increase in temperature of the processed material. Simultaneously, the results showed that an increase in travelling speed of the tool increases the torque and decreases the temperature. The metallographic examination of the processed surface layer of the material has shown that the microstructure of stir zone can be refined. The penetration depth in which the microstructure was modified by the shoulder action mainly depended on the rotation speed and to a lesser extent on the travelling speed.

Słowa kluczowe

EN

friction modified processing; aluminium alloys; modification

PL

przetwarzanie; stopy aluminium; modyfikacja

• Wydawca: Springer ; Wrocław University of Science and Technology
• Czasopismo: Archives of Civil and Mechanical Engineering
• Rocznik: 2013
• Tom: Vol. 13, no. 2
• Strony: 186--191
• Opis fizyczny: Bibliogr. 14 poz., rys., wykr.

Twórcy

autor

Węglowski M. S.

• Institute of Welding, Testing of Materials Weldability and Welded Constructions Department, Błogosławionego Czesława Str. 16–18, 44-100 Gliwice, Poland

autor

Dymek S.

• AGH University of Science & Technology, 30-059 Kraków, 30 Mickiewicza Ave., Poland

Bibliografia

• [1] A. Arora, R. Nandan, A.P. Reynolds, T. DebRoy, Torque, power requirement and stir zone geometry in friction stir welding through modelling and experiments, Scripta Materialia 60 (2009) 13–16.
• [2] C. Hamilton, S. Dymek, I. Kalemba, M. Blicharski, Friction stir welding of aluminium 7136-T76511 extrusions, Science and Technology of Welding and Joining 13 (8) (2008) 714–720.
• [3] I. Kalemba, S. Dymek, C. Hamilton, M. Blicharski, Microstructure evaluation in friction stir welded aluminium alloys, Archives of Metallurgy and Materials 54 (1) (2009) 75–82.
• [4] D. Lohwasser, Z. Chen, Friction stir welding: From basics to applications, Woodhead Publishing, Cambridge, 2009.
• [5] R.S. Mishra, Friction stir welding and processing, Materials Science and Engineering: R: Reports 50 (2005) 1–78.
• [6] R.S. Mishra, M.W. Mahoney, Friction Stir Welding and Friction Stir Processing, ASM International, Materials Park (Ohio), 2007.
• [7] K. Mroczka, J. Dutkiewicz, A. Pietras, Microstructure of friction stir welded joints of 2017A aluminium alloy sheets, Journal of Microscopy 237 (2010) 521–525.
• [8] L. Murr, A review of FSW research on dissimilar metal and alloy systems, Journal of Materials Engineering and Performance 19 (2010) 1071–1089.
• [9] W.M. Thomas, E.D. Nicholas, J.C. Needham, M.G. Much, P. Templesmith, C.J. Dawes, Friction Stir Butt Welding, GB Patent Application no, 9125978.8, 1991.
• [10] P.L. Threadgill, A.J. Leonard, H.R. Shercliff, P.J. Withers, Friction stir welding of aluminium alloys, International Materials Reviews 54 (2) (2009) 49–93.
• [11] P. Uliasz, T. Knych, A. Mamala, New method of manufacturing the gradient structure materials on the industrial scale and their application, Archives of Metallurgy and Materials 54 (3) (2009) 711–721.
• [12] M.St. Węglowski, A. Pietras, Friction stir processing analysis of the process, Archives of Metallurgy and Materials 56 (3) (2011) 779–788.
• [13] M.St. Węglowski, S. Dymek, Microstructural modification of cast aluminium alloy AlSi9Mg via friction modified processing, Archives of Metallurgy and Materials 57 (1) (2012) 71–78.
• [14] D. Zhang, F. Long, X. Chen, X. Wen, H. Luo, A review on research status of friction stir welding technology, Advanced Materials Research 335–336 (2011) 379–382.