Influence of powder characteristics on sintering behaviour and properties of PM Ti alloys produced from prealloyed powder and master alloy

Powder Metallurgy

Volumn 54, Issue 4, 2011, Pages 543-550

  Bolzoni, L ^a   Esteban, P G ^a   Ruiz Navas, E M ^a   Gordo, E ^a  

^a UNIVERSIDAD CARLOS III DE MADRID   (Spain)

Author keywords

Master alloy; PM Ti; Prealloyed; Sinterability; Ti 3Al 2 5V; Ti 6Al 4V

Indexed keywords

CHARACTERISATION; DIMENSIONAL CHANGES; HIGH TECHNOLOGY INDUSTRIES; HOMOGENEOUS MICROSTRUCTURE; LOWER COST; MASTER ALLOYS; MECHANICAL MILLING; POWDER CHARACTERISTICS; PRE-ALLOYED POWDER; PREALLOYED; PROCESSING METHOD; SINTERABILITY; TI ALLOYS; TI-6AL-4V;

ALLOYS; ALUMINUM; BLENDING; CERIUM ALLOYS; MECHANICAL ALLOYING; MILLING (MACHINING); POWDER METALLURGY; POWDERS; SINTERING; TITANIUM;

TITANIUM ALLOYS;

EID: 80053920555     PISSN: 00325899     EISSN: 17432901     Source Type: Journal    
DOI: 10.1179/003258910X12827272082623     Document Type: Article

References (25)

1. W. J. Kroll: Z. Anorg. Chem., 1937, 234, 422.
2. S. J. Gerdemann: 'Titanium process technologies', Adv. Mater. Process., 2001, 159, 41-43. (Pubitemid 32644824)
3. G. Crowley: 'How to extract low-cost titanium', Adv. Mater. Process., 2003, 161, 25-27.
4. G. Z. Chen, D. J. Fray and T. W. Farthing: 'Direct electrochemical reduction of titanium dioxide to titanium in molten calcium chloride', Nature, 2000, 407, 361-364.
5. C. M. Ward-Close, A. B. Godfrey and S. R. Thompson: 'Titanium made the EDO way should see prices drop', Met. Powder Rep., 2005, 60, 20-25. (Pubitemid 41101182)
6. W. Schatt and K.-P. Wieters: 'Powder metallurgy processing and materials'; 1997, Shrewsbury, EPMA.
7. C. M. WardClose, A. B. Godfrey and S. R. Thompson: 'Advances in titanium alloy powder', Proc. Conf. Euro PM 2004, 261-266;
8. 2004, European Powder Metallurgy Association, Vienna.
9. A. Alagheband and C. Brown: 'Plasma atomization goes commercial', Met. Powder Rep., 1998, 53, 26-28.
10. M. Mitkov and D. Božić: 'Hydride-dehydride conversion of solid Ti6Al4V to powder form', Mater. Charact., 1996, 37, 53-60. (Pubitemid 126358265)
11. V. A. Druz, V. S. Moxson, R. Chernenkoff, W. F. Jandeska, Jr and J. Lynn: 'Blending an elemental approach to volume titanium manufacture', Met. Powder Rep., 2006, 61, 16-21. (Pubitemid 44821226)
12. P. J. Andersen and P. C. Eloff: 'Development of higher performance blended elemental powder metallurgy Ti alloys', Proc. Conf. on 'Powder metallurgy of titanium alloys', Las Vegas, NV, USA, February 1980, AIME, 175-187. (Pubitemid 11477616)
13. J. E. Smugeresky and D. B. Dawson: 'New titanium alloys for blended elemental powder processing', Powder Technol., 1981, 30, 87-94. (Pubitemid 12508395)
14. O. M. Ivasishin, V. M. Anokhin, A. N. Demidik, and D. G. Savvakin: 'Cost-effective blended elemental powder metallurgy of titanium alloys for transportation application', Key Eng. Mater., 2000, 188, 55-61.
15. F. H. Froes, O. M. Ivasishin, V. S. Moxson, D. G. Savvakin and K. A. Bondareva: 'Cost-effective synthesis of Ti-6Al-4V alloy components via the blended elemental P/M approach', Proc. Symp. on 'High performance P/M components', Coimbra, Portugal, April-May 2002, UEF. 1-12.
16. J. Park, M. W. Toaz and D. H. Ro: 'Forming of near net shapes of titanium alloys by blended elemental powder metallurgy', Ind. Heat., Dec. 1984, 32-35.
17. T. Fujita, A. Ogawa, C. Ouchi and H. Tajima: 'Microstructure and properties of titanium alloy produced in the newly developed blended elemental powder metallurgy process', Mater. Sci. Eng. A, 1996, A213, 148-153. (Pubitemid 126394531)
18. RMI Titanium Company: 'Titanium alloy guide'; 2000, http://rtiintl.s3. amazonaws.com/RTI-Reports/tiguideWeb.pdf.
19. R. I. Jaffee, H. R. Ogden and D. J. Maykuth: 'Alloys of titanium with carbon, oxygen and nitrogen', Trans. Am. Inst. Mining Metall. Eng., 1950, 188, 1261-1266.
20. R. I. Jaffee and I. E. Campbell: 'The effect of oxygen, nitrogen and hydrogen on iodide refined titanium', Trans. Am. Inst. Mining Metall. Eng., 1949, 185, 646-654.
21. S. Abkowitz and D. Rowell: 'Superior fatigue properties for blended elemental P/M Ti-6Al-4V', JOM, 1986, 39, 36-39. (Pubitemid 16609802)
22. R. M. German: 'Powder metallurgy science', 2nd edn; 1994, Princeton, NJ, MPIF.
23. R. Boyer, G. Welsch and E. W. Collings: 'Materials properties handbook: titanium alloys', 2nd edn; 1998, Materials Park, OH, ASM International.
24. W. L. Finlay and J. A. Snyder: 'Effects of three interstitial solutes (nitrogen, oxygen and carbon) on the mechanical properties of high-purity, alpha titanium', J. Met., 1950, 188, 277-286.
25. G. Lütjering and J. C. Williams: 'Titanium: engineering materials and processes', 1st edn; 2003, Berlin/Heidelberg/New York, Springer.