Startseite Effects of TiN coating on the high-cycle-fatigue and very-high-cycle-fatigue properties of Ti-6Al-4V alloy
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Effects of TiN coating on the high-cycle-fatigue and very-high-cycle-fatigue properties of Ti-6Al-4V alloy

  • Kaiju Lu , Li Cheng und Xuan Chen
Veröffentlicht/Copyright: 3. April 2019
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Abstract

This work examined the effects of a TiN coating on the high-cycle-fatigue (HCF) and very-high-cycle-fatigue (VHCF) properties of the Ti-6Al-4V alloy using a three-point bending ultrasonic fatigue testing machine. Three different TiN coatings with total thicknesses of 5, 15 and 25 μm were deposited on a Ti-6Al-4V alloy substrate. Scanning electron microscopy was used to examine the fracture surface. Fatigue results indicate that there is no traditional fatigue limit, and S–N curves show a continuously decreasing trend for uncoated and coated specimens. Fractography analysis shows a change from the surface to the subsurface initiations for the uncoated specimens and nucleation at the defects of the coatings for the coated specimens. A TiN coating can decrease the fatigue strength of the substrate, and the fatigue life decreases with increasing total thickness. Furthermore, delamination can be observed at the interface in the HCF regime.


Correspondence address, M.D. Lu Kaiju, Air Force Engineering University, Baling road No. 1, Xi'an 710038, P.R. China, Tel.: +86 18149365292, e-mail:

References

[1] W.Sun, A.W.Y.Tan, N.W.Khun, I.Marinescu, E.Liu: Surf. Coat. Technol.320 (2017) 452. 10.1016/j.surfcoat.2016.11.093Suche in Google Scholar

[2] H.J.Kolkman: Surf. Coat. Technol.72 (1995) 30. 10.1016/0257-8972(94)02336-0Suche in Google Scholar

[3] R.Ali, M.Sebastiani, E.Bemporad: Mater. Des.75 (2015) 47. 10.1016/j.matdes.2015.03.007Suche in Google Scholar

[4] E.S.Puchi-Cabrera, M.H.Staia, E.A.Ochoa-Pérez, D.G.Teer, Y.Y.Santana-Méndez, J.G.La Barbera-Sosa, D.Chicot, J.Lesage: Mater. Sci. Eng. A.527 (2010) 498. 10.1016/j.msea.2009.09.030Suche in Google Scholar

[5] E.S.Puchi-Cabrera, F.Matinez, I.Herrera, J.A.Berrios, S.Dixit, D.Bhat: Surf. Coat. Technol.182 (2004) 276. 10.1016/j.surfcoat.2003.07.003Suche in Google Scholar

[6] M.Y.P.Costa, M.L.R.Venditti, M.O.H.Cioffi, H.J.C.Voorwald, V.A.Guimarães, R.Ruas: Int. J. Fatigue.33 (2011) 759. 10.1016/j.ijfatigue.2010.11.007Suche in Google Scholar

[7] K.R.Kim, C.M.Suh, R.I.Murakami, C.W.Chung: Surf. Coat. Technol.171 (2003) 15. 10.1016/S0257-8972(03)00229-9Suche in Google Scholar

[8] S.Baragetti, L.Lusvarghi, G.Bolell, F.Tordini. Surf. Coat. Technol.203 (2009) 3078. 10.1016/j.surfcoat.2009.03.040Suche in Google Scholar

[9] Y.Zhou, G.B.Rao, J.Q.Wang, B.Zhang, Z.M.Yu, W.Ke, E.H.Han: Thin Solid Films.519 (2011) 2207. 10.1016/j.tsf.2010.10.025Suche in Google Scholar

[10] Y.L.Su, S.H.Yao, C.S.Wei, C.T.Wu: Thin Solid Films.315 (1998) 153. 10.1016/S0040-6090(97)00707-4Suche in Google Scholar

[11] X.Liu, C.Sun, Y.Hong: Mater. Sci. Eng. A.622 (2015) 228. 10.1016/j.msea.2014.09.115Suche in Google Scholar

[12] S.Heinz, D.Eifler: Int. J. Fatigue.93 (2016) 301. 10.1016/j.ijfatigue.2016.04.026Suche in Google Scholar

[13] H.Q.Xue, H.Tao, F.Montembault, Q.Y.Wang, C.Bathias: Int. J. Fatigue.29 (2007) 2085. 10.1016/j.ijfatigue.2007.03.018Suche in Google Scholar

[14] C.H.Ma, J.H.Huang, H.Chen: Thin Solid Films.418 (2002) 73. 10.1016/S0040-6090(02)00680-6Suche in Google Scholar

[15] J.D.Bressan, A.Tramontin, C.Rosa: Wear.258 (2005) 115. 10.1016/j.wear.2004.05.021Suche in Google Scholar

[16] G.Cassar, J.C.Avelar-Batiata, S.Banfield, J.Housden, M.Fenech, A.Matthews, A.Leyland: Int. J. Fatigue.33 (2011) 1313. 10.1016/j.ijfatigue.2011.04.004Suche in Google Scholar

[17] S.Baragetti, G.MLa Vecchia, A.Terranova: Int. J. Fatigue.25 (2003) 1229. 10.1016/j.ijfatigue.2003.08.009Suche in Google Scholar

[18] M.A.S.Torres, H.J.C.Voorwald: Int. J. Fatigue.24 (2002) 877. 10.1016/S0142-1123(01)00205-5Suche in Google Scholar

[19] R.H.Oskouei, R.N.Ibrahim, M.R.Barati: Thin Solid Films.526 (2012) 155. 10.1016/j.tsf.2012.11.016Suche in Google Scholar

[20] S.M.L.Sastry, H.A.Lipsitt: Metall. Trans.8 (1977) 15431552. 10.1007/BF02644857Suche in Google Scholar

Received: 2018-07-25
Accepted: 2018-10-29
Published Online: 2019-04-03
Published in Print: 2018-04-12

© 2019, Carl Hanser Verlag, München

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