Tribological behavior of cBN-WC-10Co composites for dry reciprocating sliding wear

2019 ◽  
Vol 45 (5) ◽  
pp. 6447-6458 ◽  
Author(s):  
Cong Mao ◽  
Fangjian Zhou ◽  
Yongle Hu ◽  
Peihao Cai ◽  
Yifeng Jiang ◽  
...  
2015 ◽  
Vol 773-774 ◽  
pp. 168-172
Author(s):  
D. Harun ◽  
D. Nalatambi ◽  
Ramdziah Md. Nasir ◽  
Abdul Latif Mohd Tobi

Reciprocating sliding wear test of uncoated titanium alloy, Ti-6Al-4V is investigated using pin-on-flat contact arrangement of Ti-6Al-4V/Ti-6Al-4V pair under variable number of cycles at low number of cycles. The worn surfaces of the titanium alloy specimens were analyzed with the use of optical microscope (2D and 3D OM) and Vickers Hardness analysis was carried on. The pattern of the wear scar characteristics determined and the finding at the end of wear track had been focus through the presence at the end of wear track. It is suggesting an evidence of plastic deformation with the increasing in hardness value. The increase in hardness value at the end of wear track indicates increase in the plastic deformation with increasing number of cycles.


Wear ◽  
2019 ◽  
Vol 422-423 ◽  
pp. 108-118 ◽  
Author(s):  
M. Peruzzo ◽  
F.L. Serafini ◽  
M.F.C. Ordoñez ◽  
R.M. Souza ◽  
M.C.M. Farias

2015 ◽  
Vol 1087 ◽  
pp. 350-354 ◽  
Author(s):  
D. Harun ◽  
Abdul Latif Mohd Tobi ◽  
A. Singh Chaal ◽  
Ramdziah Md. Nasir

Reciprocating sliding wear test of uncoated titanium alloy, Ti-6Al-4V is investigated using pin-on-flat arrangement under variable applied normal load. The wear scar produced by the reciprocating sliding wear test is analysed by surface profile examination using 2D and 3D optical microscope (OM) and Scanning Electron Microscope (SEM). Through SEM, the energy-dispersive X-ray spectroscopy (EDX) is used to characterise the composition of the substance on the worn surface. The hardness value of the wear scar is investigated at three regions which are; worn, unworn and the end of the wear track using Micro Vickers Hardness Test. The presence of moderate oxygen composition and the increasing in hardness value at the end of wear track suggesting evidence of plastic deformation. The increase in hardness value at the end of wear track indicates increase in plastic deformation with increasing applied normal load.


Wear ◽  
2010 ◽  
Vol 269 (1-2) ◽  
pp. 60-70 ◽  
Author(s):  
G. Cassar ◽  
J.C. Avelar-Batista Wilson ◽  
S. Banfield ◽  
J. Housden ◽  
A. Matthews ◽  
...  

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