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Metamorphosis quality preparing of alloy Ti64 in laboratory conditions

Wybrane pełne teksty z tego czasopisma
Identyfikatory
Warianty tytułu
Konferencja
12th International Scientific Conference CAM3S'2006, 27-30th November 2006, Gliwice-Zakopane
Języki publikacji
EN
Abstrakty
EN
Purpose: The aim of our research was the developing of the method for preparing titanium alloy (Ti64 ELI) by remold in laboratory conditions on our research workplace. As a reason for writting the paper is to inform the technical society. Design/methodology/approach: The objectives were achieved by using differently sources heating of remolded titanium alloy Ti64 ELI, by using of differently conditions by vacuum melting and pouring in to ceramics or copper moulds. As main method used for our research was remolding, purification, casting in the vacuum and then special heat treating by HIP processes. The quality of microstructure was investigated by electron microscopy and tested by Charpy impact test. The mean aim was to get microcastings of very intricate shapes and with very high quality of casting material. Through application four differently conditions of remolding we have found that in our workplace we have good ability to prepare the microcastings with very good quality, which is the main conclusion. Findings: For expectation it is possible by using such a process for production special microcastings from Ti64 ELI alloy. The mean idea of this paper will have practical implications. Research limitations/implications: In this time as a limitation is a little small capacity of plasma burner. Practical implications: The result of this paper should be made some changes in practice e.g. as savings of turning and lastly the using of Rapid Prototyping method. Originality/value: The original value of our paper is the testimony above quality of alloy Ti64 ELI as cast. The quality of alloy Ti64 ELI as cast is comparable with certified Ti64 ELI from abroad. The reach a destination of outcome in our laboratory conditions is a perspective method for production of microcastings from alloy Ti64.
Rocznik
Strony
567--570
Opis fizyczny
Bibliogr. 15 poz., fot., rys.
Twórcy
autor
  • Slovak University of Technology in Bratislava, Faculty of Materials Science and Technology, J. Bottu 25, Trnava, Slovakia, zitnan@mtf.stuba.sk
Bibliografia
  • [1] M. Zitnansky, L. Caplovic, Research and development of titanium alloy for implantats, Ministry of Education SR, VEGA, 1/1081/04-06.
  • [2] M. Zitnansky, L. Caplovic, Development of method for preparation human body anatomical implantate, Grant APVT-20-050702, 04-06.
  • [3] M. Zitnansky, M. Marek, I. Schindler and L. Caplovic, The influence of rolling parameter of Ti 6Al 4V alloy on notch toughness. Forming (2002), International Scientific Conference, Plasticity of materials Luhacovice, 2002, 339-344.
  • [4] M. Zitnansky, M. Kursa, L. Caplovic, Influence of melting by plasma treatment on microstructure of Ti6Al4V, Tytan and its alloys, Częstochowa (2002) 211-220.
  • [5] M. Zitnansky, L. Caplovic, Effect of the thermomechanical treatment on the structure of titanium alloy Ti6Al4V, Journal of Materials Processing Technology 157-158 (2004) 643-649.
  • [6] M. Zitnansky, L. Caplovic, cooperation with U_R_M in Chemnitz, BRD (2002).
  • [7] M. Zitnansky, L. Caplovic, cooperation with A.A. Iljin, IMC - MATI-Medtech, Moskva (2002).
  • [8] J. Matthew and Jr. Donachi, Titanium a Technical Guide, 2nd Edition, ASM International, The Materials Information Society 225.
  • [9] M. Zitnansky, M. Kursa, L. Caplovic, Influence of melting by plasma treatment on microstructure of Ti6Al4V. Tytan and its alloys Częstochowa (2002) 211-220, ISBN 83-7193-183-2.
  • [10] D.M. Brunette, P. Tengvall, M. Textor, P. Thomse, Titanium in Medicine. Springer-Verlag, Berlin, Heidelberg, (2001).
  • [11] B.D. Ratner, A.S. Hoffman, F.J. Schoen, I.E. Lemons. Biomaterials Science 2nd Edition, Elsevier Academia Press, California - London, (2004).
  • [12] M. Long, H. I. Rack, Titanium alloys in total joint replacement - a materials science perspective, Biomaterials 19 (1998) 1621-1639.
  • [13] Material and Manufacturing Engineering and Technology COMMENT '2005. Journal of Materials Processing Technology 162-163 (2005) 209 - 214.
  • [14] M. Zitnansky, L. Caplovic, M. Greger, The influence of rolling on the structure of Ti 6Al 4V. Proceedings of the 10th Jubilee international Scientific Conference, Achievements in Mechanical and Materials Engineering, 2001, 631-636.
  • [15] M. Zitnansky, L. Caplovic, Effect of the thermomechanical - heat treatment on the structure of model titanium alloy Ti6Al4V, Proceedings of the 9th Jubilee international Scientific Conference, Achievements in Mechanical and Materials Engineering, 2000, 589-592.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BOS5-0019-0035
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