Wear Characteristics of Ti-6Al-4V Alloy at 20–400°C

Cui, Xianghong; Mao, Yongquan; Wei, M. X.; Wang, S. Q.

doi:10.1080/10402004.2011.647387

Cited by 71 publications

(43 citation statements)

References 13 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…It was found that when sliding at applied load of 90 N and sliding speed of 600 rpm the oxygen content on the worn surfaces disappeared and almost no tribooxides were identified. Because of absence of tribooxide layer the wear under an applied normal of 90 N was observed both adhesive and abrasive wear [25]. Thus it is clear that the formation of tribooxides depended on a certain ambient temperature and applied normal load conditions.…”

Section: Analysis Of Wear Debris and Worm Surfacesmentioning

confidence: 85%

Dry Sliding Wear Behaviour of Titanium (Grade 5) Alloy by Using Response Surface Methodology

Chauhan

Dass

2013

Advances in Tribology

View full text Add to dashboard Cite

The dry sliding wear behaviour of titanium (Grade 5) alloy has been investigated in order to highlight the mechanisms responsible for the poor wear resistance under different applied normal load, sliding speed, and sliding distance conditions. Design of experimental technique, that is, response surface methodology (RSM), has been used to accomplish the objective of the experimental study. The experimental plan for three factors at three levels using face-centre central composite design (CCD) has been employed. The results indicated that the specific wear rate increases with an increase in the applied normal load and sliding speed. However, it decreases with an increase in the sliding distance and a decrease in the sliding speed. The worn surfaces of the titanium alloy specimens were analyzed with the help of scanning electron microscope (SEM), energy dispersive spectroscopy (EDS), and X-ray diffraction (XRD) techniques. The predicted result also shows the close agreement with the experimental results and hence the developed models could be used for prediction of wear behaviour satisfactorily.

show abstract

Section: Analysis Of Wear Debris and Worm Surfacesmentioning

confidence: 85%

Dry Sliding Wear Behaviour of Titanium (Grade 5) Alloy by Using Response Surface Methodology

Chauhan

Dass

2013

Advances in Tribology

View full text Add to dashboard Cite

show abstract

“…In our view, for titanium alloys, in situ tribo-oxide layer should be no protective because of the unfavourable Pilling-Bedworth ratio, which was usually used to expound no protection of tribo-oxides of titanium alloys [11]. In our previous research on the elevated-temperature wear behavior of titanium alloys, the protective function of temperature-induced tribo-oxides was represented [13][14][15][16]. It is clear that the above researchers presented the contradictory view on the protective function of tribo-oxides.…”

Section: Wear-reduced and Lubricating Function Of Tribo-oxidesmentioning

confidence: 99%

“…The tribo-oxides are reaction products among metal wear debris and oxygen during the sliding of metal alloys. The tribo-layers (MML) are jointly produced by the tribo-oxides and metal wear debris [13][14][15][16]. When they contain some tribo-oxides, the tribo-layers present obviously different performances (sort of ceramic-characteristic) from metal alloys.…”

Section: Tribo-oxides and Tribo-layers Of Ti-6al-4v Alloymentioning

confidence: 99%

“…But they did not provided the direct proof for the protective function of tribo-oxides because of no thorough investigation for tribo-layer. Recently, we investigated the wear behavior of titanium alloys as a function of temperature, and found that titanium alloys (Ti-6Al-4V and Ti-5.84Al-3.86Mo-1.57Zr-0.32Si alloys) presented excellent high temperature wear resistance [13][14][15][16]. More importantly, this high wear resistance was attributed to the protective function of tribo-layers with some oxides.…”

Section: Introductionmentioning

confidence: 96%

See 1 more Smart Citation

Effects of sliding velocity on tribo-oxides and wear behavior of Ti–6Al–4V alloy

Zhou

et al. 2015

Tribology International

102

View full text Add to dashboard Cite

“…The sliding velocity was 0.2 m/s along a diameter of 10 mm circular path with total sliding distance of 3.6 × 10 2 m, which was proved to be sufficient to attain a steady-state condition [18][19][20][21]. The friction coefficient was recorded by the tester automatically, and the mean friction coefficient was calculated based on the whole data, which was recorded during the sliding wear tests.…”

Section: Wear Testingmentioning

confidence: 99%

High Temperature Oxidation and Wear Behaviors of Ti–V–Cr Fireproof Titanium Alloy

Yao

Bai

et al. 2017

Metals

View full text Add to dashboard Cite

Abstract:The high temperature oxidation and wear behaviors of Ti-35V-15Cr-0.3Si-0.1C fireproof titanium alloy were examined at 873 and 1073 K. The oxidation weight gain after oxidation at 1073 K for 100 h was significantly larger than that at 873 K. Based on the analyses of the oxidation reaction index and oxide layer, the oxidation process at 1073 K was mainly controlled by oxidation reaction at the interface between the substrate and oxide layer. Dry sliding wear tests were performed on a pin-on-disk tester in air conditions. The friction coefficient was smaller at 1073 K than that at 873 K, while the volume wear rate at 1073 K was larger due to formation of amount of oxides on the worn surface. When the wearing temperature increased from 873 to 1073 K, the wear mechanism underwent a transition from a combination of abrasive wear and oxidative wear to only oxidative wear.

show abstract

Wear Characteristics of Ti-6Al-4V Alloy at 20–400°C

Cited by 71 publications

References 13 publications

Dry Sliding Wear Behaviour of Titanium (Grade 5) Alloy by Using Response Surface Methodology

Dry Sliding Wear Behaviour of Titanium (Grade 5) Alloy by Using Response Surface Methodology

Effects of sliding velocity on tribo-oxides and wear behavior of Ti–6Al–4V alloy

High Temperature Oxidation and Wear Behaviors of Ti–V–Cr Fireproof Titanium Alloy

Contact Info

Product

Resources

About