Abstract
Oxidation behavior of a near-alpha Ti60 titanium alloy was investigated in the temperature range of 600–750 °C for up to 100 h exposure. The results showed that the oxidation kinetics of Ti60 alloy followed parabolic kinetics below 700 °C but parabolic-linear kinetics above 700 °C. The total activation energy was calculated to be 256 kJ/mol over the whole temperature range. The oxidation products were TiO2 after thermal exposure at 700 °C for 100 h, but a mixture of TiO2 and a small amount of Al2O3 for the specimens oxidized at 750 °C for 50 h. The grain boundaries were preferred sites for oxidation products formation during the oxidation. The tensile tests were performed at room temperature for specimens before and after oxidation. Both of the strength and ductility decreased for the specimens with oxide scale. However, both of them increased when the oxide scale was removed before testing.
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References
Kearns MW, Restall JE (1988) In: Lacombe P, Tricot R, Béranger G (eds) Sixth world conference on titanium, Les Editions de Physique, Paris, p 396
Xiong HP, Mao W, Ma WL et al (2006) Mater Sci Eng A 433:108
Zhang XJ, Gao YH, Ren BY et al (2010) J Mater Sci 45:1622. doi:10.1007/s10853-009-4138-8
Cavalheiro AA, Bruno JC, Saeki MJ et al (2008) J Mater Sci 43:602. doi:10.1007/s10853-007-1743-2
Hou XM, Liu XD, Guo M et al (2008) J Mater Sci 43:6193. doi:10.1007/s10853-008-2928-z
Hajbagheri FA, Bozorg SFK, Amadeh AA (2008) J Mater Sci 43:5720. doi:10.1007/s10853-008-2890-9
Leyens C, Peters M, Kaysser WA (1997) Surf Coat Technol 94–95:34
Guleryuz H, Cimenoglu H (2009) J Alloys Compd 472(1–2):241
Lee DH, Nam SW (1999) J Mater Sci 34:2843. doi:10.1023/A:1004627216837
Li GP, Li D, Liu YY et al (1997) J Aeroesp Mater 17(4):21
Gurrappa I, Gogia AK (1999) In: Proceedings of the 5th National Convention on Corrosion, NACE International India Section, New Delhi, India
Nogueira RA, Grandini CR, Claro APRA (2008) J Mater Sci 43:5977. doi:10.1007/s10853-008-2706-y
Sai KV, Singh V (2004) Bull Mater Sci 27(4):347
Leyens C, Peters M, Kaysser WA (1996) Mater Sci Technol 12:213
Cai BC, Liu PY, Tao Y (2000) J Mater Eng 8:34
Jia XY, Liu PY, Tao Y (2003) J Mater Eng 6:18
Kofstad P (1988) High temperature corrosion. Elsevier Applied Science, Essex
Frangini S, Mignone A, De Riccardis F (1994) J Mater Sci 29:714. doi:10.1007/BF00445984
Velasco BG, Aswath PB (1998) J Mater Sci 33:2203. doi:10.1023/A:1004395908966
Zhang EL, Zeng G, Zeng SY (2002) Scripta Metall 46:811
Cui WF, Wei HR (1997) Rare Met Mater Eng 26(2):31
Johnson TJ, Loretto MH, Kearns MW (1993) In: Froes FH, Caplan I (eds) Titanium’92 Science and Technology, June 1992, TMS, Warrendale, San Diego, p 2035
Gurrappa I, Manova D, Gerlach JW et al (2006) Surf Coat Technol 201:3536
Meier GH, Appolonia D (1989) In: Grobstein T, Doychak J (eds) Oxidation of high temperature intermetallics. The Minerals, Metals and Materials Society, Cleveland, OH, p 185
Xiong HP, Mao W, Xie YH et al (2005) Mater Sci Eng A 391:10
Iizumi H, Fukai H (1998) In: Zhou L, Eylon D, Lutjering G, Ouchi O, (eds) Proceedings of Xi’an international titanium conference. International Academic Publishers, Beijing, China, p 526
Cui WF, Bian WM, Luo GZ et al (1997) J Aeroesp Mater 17(4):15
Donlon WT, Allison JE, Lasecki JV (1992) In: Froes FH, Caplan I (eds) Titanium’92 Science and Technology, TMS, Warrendale, San Diego, p 295
Garbacz H, Lewandowska M (2003) Mater Chem Phys 81(2–3):542
Du HL, Datta PK, Lewis DB (1996) Oxid Met 45(5/6):507
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The authors thank the financial supports from the State Key Foundational Research Plan (Grant no. 2007CB613807) and the Program for New Century Excellent Talents in university (Grant no. NCE-07-0696).
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Jia, W., Zeng, W., Zhang, X. et al. Oxidation behavior and effect of oxidation on tensile properties of Ti60 alloy. J Mater Sci 46, 1351–1358 (2011). https://doi.org/10.1007/s10853-010-4926-1
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DOI: https://doi.org/10.1007/s10853-010-4926-1