Powiadomienia systemowe
- Sesja wygasła!
Tytuł artykułu
Wybrane pełne teksty z tego czasopisma
Identyfikatory
Warianty tytułu
Języki publikacji
Abstrakty
Purpose: The main goal of present study is try to find the influence of severe plastic deformation using the ECAP (equal channel angular pressing) process and different processing routes on structure formation, properties and lattice strain of EN AC 51100 alloy. Design/methodology/approach: The cold ECAP behaviour was determined using three different processing routes A, Bc and C and four repetitive pressings. The comparison between three types of processing routes has been established based on microstructure observation, grain size measurements and X-ray diffraction analysis. Findings: It was found that the structure after three types of mechanical treatments is strongly deformed, and the processing route has a significant impact on shape and grain size. It was also found that direction of shearing patterns that appears after deformation have influence on residual stress in ECAPed material. The use of equal channel angular pressing method has also an influence on hardness of investigated alloy which increase more than 90% after four repetitive pressings. Research limitations/implications: Current study presents the investigation results which was carried out on samples, not on final products. Practical implications: Current research is moving towards to develop high strength materials with increased mechanical properties and fine microstructure which are known as ultra-fine-grained materials, compared to well-known common materials. Originality/value: This paper presents the results of structure and properties investigation including X-ray analysis of severely deformed AlMg3 alloy by ECAP process.
Wydawca
Rocznik
Tom
Strony
5--12
Opis fizyczny
Bibliogr. 19 poz., rys., tab.
Twórcy
autor
- Institute of Engineering Materials and Biomaterials, Silesian University of Technology, ul. Konarskiego 18a, 44-100 Gliwice, Poland
autor
- Institute of Engineering Materials and Biomaterials, Silesian University of Technology, ul. Konarskiego 18a, 44-100 Gliwice, Poland
autor
- Institute of Engineering Materials and Biomaterials, Silesian University of Technology, ul. Konarskiego 18a, 44-100 Gliwice, Poland
autor
- Institute of Engineering Materials and Biomaterials, Silesian University of Technology, ul. Konarskiego 18a, 44-100 Gliwice, Poland
autor
- Institute of Engineering Materials and Biomaterials, Silesian University of Technology, ul. Konarskiego 18a, 44-100 Gliwice, Poland
autor
- ENVO sp. z o.o., ul. Radomska 76, 27-200 Starachowice, Poland
Bibliografia
- [1] T. Tański, L.A. Dobrzański, R. Maniara, Microstructures of Mg-Al-Zn and Al-Si-Cu cast alloys, Journal of Achievements in Materials and Manufacturing Engineering 38/1 (2010) 64-71.
- [2] L.A. Dobrzański, T. Tański, S. Malara, M. Król, Structure and properties investigation of an magnesium alloy processed by heat treatment and laser surface treatment, Materials Science Forum 674 (2011) 11-18.
- [3] L.A. Dobrzański, T. Tański, J. Trzaska, Optimalization of heat treatment conditions of magnesium cast alloys, Materials Science Forum 638 (2010) 1488-1493.
- [4] T. Tański, K. Labisz, L.A. Dobrzański, Effect of Al additions and heat treatment on corrosion properties of Mg-Al based alloys, Journal of Achievements in Materials and Manufacturing Engineering 44/1 (2011) 64-72.
- [5] T. Tański, K. Labisz, Surface treatment influence on properties of the heat treated light cast alloys, Proceedings of the 2nd International Conference on Recent Trends in Structural Materials COMAT, 2012, 1-6.
- [6] L.A. Dobrzański, T Tański, L Čížek, Heat treatment impact on the structure of die-cast magnesium alloys, Journal of Achievements in Materials and Manufacturing Engineering 20/1-2 (2007) 431-434.
- [7] W. Kwaśny, P. Nuckowski, Z. Rdzawski, W. Głuchowski, Influence of RCS process on the structure and mechanical properties of CuSn6 alloy, Archives of Materials Science and Engineering 62/2 (2013) 60-66.
- [8] W. Kwaśny, P. Nuckowski, T. Jung, Z. Rdzawski, W. Głuchowski, Effect of plastic deformation on the structure and texture of CuSN6 alloy, Technical Transactions 5 (2013) 213-219.
- [9] T. Tański, L.A. Dobrzański, L. Čížek, Influence of heat treatment on structure and properties of the cast magnesium alloys, Journal of Advanced Materials Research 15-17 (2007) 491-496.
- [10] T. Tański, K. Labisz, K. Lukaszkowicz, Structure and properties of diamond-like carbon coatings deposited on non-ferrous alloys substrate, Solid State Phenomena 199 (2013) 170-175.
- [11] L.A. Dobrzański, W. Borek, Hot-rolling of advanced high-manganese C-Mn-Si-Al steels, Materials Science Forum 706/709 (2012) 2053-2058.
- [12] R.Z. Valiev, R.K Islamgaliev, I.V Alexandrov, Bulk nanostructured materials from severe plastic deformation, Progress in Materials Science 45/2 (2000) 103-189.
- [13] R.Z. Valiev, T.G. Langdon, Principles of equal-channel angular pressing as a processing tool for grain refinement, Progress in Materials Science 51/7 (2006) 881-981.
- [14] V.M. Segal, Engineering and commercialization of equal channel angular extrusion (ECAE), Materials Science and Engineering A 386/1-2 (2004) 269-276.
- [15] C.J. Luis Pérez, D. Salcedo Pérez, I. Puertas Arbizu, Design and mechanical property analysis of ultrafine grained gears from AA5083 previously processed by equal channel angular pressing and isothermal forging, Materials and Design (in print).
- [16] K.V. Ivanov, E.V. Naydenkin, Tensile behavior and deformation mechanisms of ultrafine-grained aluminum processed using equal-channel angular pressing, Materials Science and Engineering A (in print).
- [17] M.H. Shaeri, M.T. Salehi, S.H. Seyyedein, M.R. Abutalebi, J.K. Park, Characterization of microstructure and deformation texture during equal channel angular pressing of Al-Zn-Mg-Cu alloy, Journal of Alloys and Compounds 576 (2013) 350-357.
- [18] M. Cabibbo, Microstructure strengthening mechanisms in different equal channel angular pressed aluminum alloys, Materials Science and Engineering A 560/10 (2013) 413-432.
- [19] Y.J. Chen, Y.C. Chai, H.J. Roven, S.S. Gireesh, Y.D. Yu, J. Hjelen, Microstructure and mechanical properties of Al-xMg alloys processed by room temperature ECAP, Materials Science and Engineering A545 (2012) 139-147.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-63706d76-2483-424f-8d4f-6f0ac58c86fc