PL EN


Preferencje help
Widoczny [Schowaj] Abstrakt
Liczba wyników
Tytuł artykułu

Cu47Ti34Zr11Ni8 amorphous alloy fabricated by the pressure die casting method

Wybrane pełne teksty z tego czasopisma
Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
Purpose: The aim of present work is characterization of the pressure die casting, fabrication and testing of structure and properties Cu47Ti34Zr11Ni8 ingot and amorphous and crystalline alloys prepared in the form of rods. Design/methodology/approach: The preliminary ingot was prepared by using the method of arc melting. Rods were fabricated by the pressure die casting method. The melting point and liquidus temperatures of the ingot were determinated in the thermal analysis DTA. Analysis of the microstructure of a pre-alloy was carried out by using the EDS method. X-ray diffraction was used to study structure of fabricated ingot and rods. Hardness was measured by using the Vickers method and compression tests were also performed. Findings: Modernization of the pressure die casting station in the form of housing, which was made from the plexiglass, allowed to keep a protective atmosphere during casting, after that alloys did not oxidate. The X-ray diffraction investigations were indicated that the examined quaternary rods with 2 mm and 3 mm diameters had amorphous structure. The rod with diameter of 4 mm had crystalline structure. The phases occur in ingot and crystalline rods were identified by using X-ray card. Rod about 4mm diameter demonstrated the highest hardness. The rod with diameter of 3 mm demonstrated the highest compressive strength - 1798 MPa. Research limitations/implications: In the future, the research of mechanical properties of Cu47Ti34Zr11Ni8 amorphous rod will be performed. Moreover, further attempts of a fabrication of the Cu47Ti34Zr11Ni8 amorphous rod about diameter higher than 3 mm, will be prepared. Practical implications: A manufactured housing enables the production of bulk metallic glasses about different chemical compositions, by preventing possible oxidations of elements. Originality/value: Modernization of position for the pressure die casting into copper mould. A comparison of properties of Cu47Ti34Zr11Ni8 amorphous and crystalline rods.
Rocznik
Strony
5--12
Opis fizyczny
Bibliogr. 19 poz., rys., tab.
Twórcy
  • Division of Nanocrystalline and Functional Materials and Sustainable Pro-ecological Technologies, Institute of Engineering Materials and Biomaterials, Silesian University of Technology, ul. Konarskiego 18a, 44-100 Gliwice, Poland
autor
  • Division of Nanocrystalline and Functional Materials and Sustainable Pro-ecological Technologies, Institute of Engineering Materials and Biomaterials, Silesian University of Technology, ul. Konarskiego 18a, 44-100 Gliwice, Poland
  • Division of Nanocrystalline and Functional Materials and Sustainable Pro-ecological Technologies, Institute of Engineering Materials and Biomaterials, Silesian University of Technology, ul. Konarskiego 18a, 44-100 Gliwice, Poland
Bibliografia
  • [1] L. A. Dobrzański, Fundamentals of materials science and physical metallurgy. WNT Press, Gliwice, 2006.
  • [2] K. Brzózka, Examination of the structure and properties of amorphous and nanocrystalline alloys based on iron by Mössbauer spectroscopy. First Edition, Technical University of Radom, Radom, 2003.
  • [3] R. Zallen, Physics of amorphous bodies. PWN Press, Warsaw, 1994.
  • [4] C. Suryanarayana, A. Inoue, Bulk Metallic Glasses. CRC Press, Taylor&Francis Group, Boca-Raton-London-New York, 2011.
  • [5] R. Nowosielski, R. Babilas, A. Guwer, A. Gawlas-Mucha, A. Borowski, Fabrication of Mg65Cu25Y10 bulk metallic glasses, Journal of Archives of Materials Science and Engineering 53 (2012) 77-84.
  • [6] A. Borowski, A. Guwer, A. Gawlas-Mucha, R. Babilas, R. Nowosielski, Fabrication of Mg-based bulk metallic glasses by pressure die casting method, Indian Journal of Engineering And Materials Sciences 21 (2014) 259-264.
  • [7] S. Lesz, Preparation of Fe-Co-based bulk amorphous alloy from high purity and industrial raw materials, Archives of Materials Science and Engineering 4 (2011) 77-88.
  • [8] S. Lesz, S. Griner, R. Nowosielski, Influence of geometry of rapidly solidified rods on properties of Fe-Co-based alloy, Journal of Achievements in Materials and Manufacturing Engineering 1 (2010) 16-25.
  • [9] S. Lesz, R. Babilas, R. Nowosielski, Influence of Copper Addition on Glass Forming Ability, Thermal Stability, Structure and Magnetic Properties of Fe-Co-Based BMGs, Solid State Phenomena 6/203-204 (2013) 296-301.
  • [10] R. Nowosielski, A. Borowski, A. Guwer, R. Babilas, Fabrication of ternary Ca-Mg-Zn bulk metallic glasses, Journal of Achievements in Materials and Manufacturing Engineering 56 (2013) 67-74.
  • [11] R. Singh, Applied Welding Engineering, Processes, Codes and Standards, Second Edition, BH, Elsevier Inc, 2016.
  • [12] N. Baca, R. Conner, S. Garrett, Corrosion behaviour of oxide-covered Cu47Ti34Zr11Ni8 (Vitreloy 101) in chloride-containing solution, Materials Science and Enginering B 134 (2014) 105-112.
  • [13] B. Liu, L. Liu, The effect of microalloying on thermal stability and corrosion resistance of Cu-based bulk metallic glasses, Materials Science and Engineering A 415 (2006) 286-290.
  • [14] E. Park, H. Chang, D. Kim, Improvement of glass-forming ability and phase separation in Cu-Ti-rich Cu-Ti-Zr-Ni-Si bulk metallic glasses, Journal of Alloys and Compounds 504S (2010) 27-30.
  • [15] L. Liu, B. Liu, Influence of the micro-addition of Mo on glass forming ability and corrosion resistance of Cu-based bulk metallic glasses, Electrochimica Acta 51 (2006) 3724-3730.
  • [16] N. Baca, T. Ngo, R. Conner, S. Garrett, Small scale resistance spot welding of Cu47Ti34Zr11Ni8 (Vitreloy 101) of bulk metallic glass, Journal of Materials Processing Technology 213 (2013) 2042-2048.
  • [17] K. Jian, X. Dang-sheng, Y. Qun-xing, Y. Zhi-tao, Strengthening bulk metallic glasses with minor alloying additions, Transactions of Nonferrous Metals Society of China (2006) 598-602.
  • [18] The Engineering ToolBox /cited 2014-07-10/. Available from World Wide Web: http://www.engineeringtoolbox.com/meltingtemperaturemetalsd_860.html
  • [19] X. Lina, W. Johnson, Formation of Ti-Zr-Cu-Ni bulk metallic glasses, Journal of Applied Physics 78 (1995) 6514-6519.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-a7959c85-6e16-4f3f-821b-b324ceca5d40
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.