Fatigue strength and mechanism of Ti6242S titanium alloy with TiAlN coating deposited under various bias voltages
Source abstract
Abstract
Abstract Fatigue strength and mechanism of Ti6242S titanium alloy with TiAlN coating deposited under various bias voltages were investigated. Fatigue strengths of the coated specimens deposited under higher bias voltages were significantly improved compared to uncoated specimen, where a fatigue crack nucleated in the subsurface. On the other hand, the coated specimens deposited under lower bias voltages exhibited degraded fatigue strength compared to uncoated specimen, where fatigue crack nucleated from the coated surface. The compressive residual stress induced in the coating layer was significantly increased with increasing bias voltage, which dominantly influence the fatigue behavior and fatigue mechanism of the coated specimen.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Metal and Thin Film Mechanics · Surface Treatment and Residual Stress · GaN-based semiconductor devices and materials
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (30)
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1. Boyer · 1994 · 337
2. Comparison for mechanical properties between TiN and TiAlN coating layers by AIP technique10.1016/S0924-0136(02)00746-X ↗
3. Deposition and characterization of TiAlN and multi-layered TiN/TiAlN coatings using unbalanced magnetron sputtering10.1016/S0257-8972(98)00684-7 ↗
4. Characterization of (Ti, Al)N films deposited by pulsed D.C. plasma-enhanced chemical vapor deposition10.1016/S0040-6090(00)01672-2 ↗
5. Microstructural design of hard coatings10.1016/j.pmatsci.2006.02.002 ↗
6. Use of low energy and high frequency PBII during thin film deposition to achieve relief of intrinsic stress and microstructural changes10.1016/j.surfcoat.2004.04.051 ↗
7. Effect of internal interfaces on hardness and thermal stability of nanocrystalline Ti0.5Al0.5N coatings10.1007/s11661-010-0204-8 ↗
8. Structural effects of energy input during growth of Ti1−xAlxN (0.55 ≤ x ≤ 0.66) coatings by cathodic arc evaporation10.1016/j.surfcoat.2013.12.018 ↗
9. Optimization of hybrid PVD process of TiAlN coatings by Taguchi method10.1016/j.apsusc.2008.06.204 ↗
10. Ambient and elevated temperature properties of TiN, TiAlN and TiSiN PVD films and their impact on the cutting performance of coated carbide tools
11. An investigation of unbalanced-magnetron sputtered TiAlN films on SKH51 high-speed steel10.1016/S0257-8972(99)00636-2 ↗
12. Grain refinement with increasing magnetron discharge power in sputter deposition of nanostructured titanium aluminium nitride coatings10.1016/j.scriptamat.2003.12.022 ↗
13. Single layer and multilayer wear resistant coatings of (TiAl)N10.1016/S0921-5093(02)00259-9 ↗
14. Deposition and characterization of titanium aluminium nitride coatings prepared by RF magnetron sputtering10.1016/j.apsusc.2015.02.053 ↗
15. Oxidation resistance of Cr1-xAlxN and Ti1-xAlxN films10.1016/S0257-8972(02)00473-5 ↗
16. On the structure of (Ti, Al)N-PVD coatings10.1016/0022-4596(87)90071-5 ↗
17. The development of the PVD coating as a commercial coating for cutting tools10.1016/0257-8972(91)90142-J ↗
18. Fatigue of the near-alpha Ti-alloy Ti624210.1007/s11340-009-9238-5 ↗
19. Dislocation interactions and crack nucleation in a fatigued near alpha titanium alloy10.1016/j.ijplas.2018.06.009 ↗
20. Improvement of Ti alloy fatigue properties by Pt ion plating10.1007/BF02653479 ↗
21. Growth defects in PVD hard coatings10.1016/j.vacuum.2009.05.018 ↗
22. Surface characteristics for the Ti-Al-N coatings deposited by high power impulse magnetron sputtering technique at the different bias voltages10.1016/j.jallcom.2016.07.013 ↗
23. Structure and properties of TiAlLaN films deposited at various bias voltages10.1016/j.apsusc.2013.12.035 ↗
24. Role of Tin+ and Aln+ ion irradiation (n = 1, 2) during Ti1-xAlxN alloy film growth in a hybrid HIPIMS/magnetron mode10.1016/j.surfcoat.2012.04.024 ↗
25. Bias effect on microstructure and mechanical properties of magnetron sputtered nanocrystalline titanium carbide thin films10.1016/j.tsf.2007.07.022 ↗
26. Substrate bias effects on mechanical and tribological properties of substitutional solid solution (Ti, Al)N films prepared by reactive magnetron sputtering10.1016/j.mseb.2006.03.036 ↗
27. Subsurface fatigue crack initiation of β-annealed Ti-6Al-4V10.1007/BF02654723 ↗
28. DC-10 crash: A cold case mystery solved
29. Fatigue crack propagation of short cracks10.1115/1.3443647 ↗
30. An investigation on fatigue and dwell- fatigue crack growth in Ti-6Al-2Sn-4Zr-2Mo-0.1Si10.1016/S0167-6636(03)00035-8 ↗