Characterization of TiC/Ti5Si3 In Situ Synthesis Composite Materials on Ti-5Al-2.5Sn by Argon Tungsten-Arc Welding Deposition

Abstract:

TiC/Ti₅Si₃ composite materials on Ti-5Al-2.5Sn were in-situ synthesized by argon tungsten-arc welding (GTAW) deposition from powder compacts with the molar ratio of Ti:Si:C=3:1:2. X-ray diffraction (XRD) techniques and scanning electron microscope (SEM) were employed to characterize the microstructure of the composites. The effects of depositing times on the surface microstructure of the tracks deposited were studied. From the products synthesized in this work, the content of TiC/Ti₅Si₃ in-situ composites on the surface of the tracks differed from each other by depositing one, two, three, and four times, respectively. The minimum impurities were obtained and the distribution of TiC/Ti₅Si₃. In-situ composites were most homogeneous in the track surface by depositing three times.

• Periodical: Applied Mechanics and Materials (Volumes 182-183)
• Pages: 180-184
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.182-183.180
• Online since: June 2012
• Authors: Wen Qing Yan, Le Dai, Chi Bin Gui
• Keywords: Argon Tungsten-Arc Welding Deposition, Ceramic Composites, X-Ray Analysis

References

[1] Fu Y, Loh NL, Batchelor AW, Liu D, Zhu X, He J, et al. Surf Coat Technol 1998, 106, 193-197.

[2] El-Tayeb NSM, Yap TC, Venkatesh VC, Brevern PV. Mater Des 2009, 30, 4023-4034.

[3] Wang F, Mei J, Wu XH. Mater Des 2007, 28, 2040-(2046).

[4] Raghunath BK, Karthikeyan R, Ganesan G., Gupta M. Mater Des 2008, 29, 622-627.

[5] Wang X, Ma XL, Li XL, Dong LH, Wang MJ. Mater Des 2011, in press.

[6] Liu D, Zhang SQ, Li A, Wang HM. J Alloys Compd 2010, 496, 189-195.

[7] Rosenkranz R, Frommeye G, Smarsly W. Mater Sci Eng A 1992, 152, 288-294.

[8] Naka M, Matsui T, Maeda M, Mori H. Mater Trans Mater Trans JIM 1995, 36, 797-801.

DOI: 10.2320/matertrans1989.36.797

[9] Williams JJ, Ye YY, Kramer MJ, Ho KM, Hong L, Fu CL. Intermetallics 2000, 8, 937-943.

[10] Zhang L, Wu J. Acta Mater 1998, 46, 3535-3549.

[11] Mitra R. Metall Mater Trans A 1998, 29, 1629-1640.

[12] Li JL, Jiang DL, Tan SH. J Eur Ceram Soc 2002, 22, 551-558.

[13] Gu DD, Shen YF, Lu ZJ. Mater Lett 2009, 63, 1577-1579.

[14] Chang SB, Sang B, Dong KK, Wonhee L. J Mater Sci 2001, 36, 363-369.

[15] Man HC, Zhang S, Cheng FT. Mater Lett 2007, 61, 4058-4051.

[16] Wang LJ, Jiang W, Bai SQ. Key Eng Mater 2005, 280-283, 1885-1888.

[17] Shen L, Kong LY, Xiong TY, Du H, Li TF. Tans Nonferrous Met Soc China 2009, 19, 879-882.

[18] Ye DL, Hu JH. Handbook of thermodynamic data for applied inorganic materials. 2th ed. Metallurgical Industry Press, Beijing, 2002, 9.

[19] Du Y, Schuster JC, Seifert HJ, Aldinger F. Aldinger F. J Am Ceram Soc 2000, 83, 197-203.

[20] Pampuch R, Raczka M, Lis J. Int J Mater Prod Technol 1995, 10, 316-324.

[21] Kero I, Tegman R, Antti ML. Ceram Int 2010, 36, 375-379.

[22] Zhang LT, Wu JS. Scripta Mater 1996, 35, 355-360.

[23] Williams JJ, Kramer MJ, Akinc M, Malik SK. J Mater Res 2000, 15, 1773-1779.