Effects of powder size and metallic bonding layer on corrosion behaviour of plasma-sprayed Al2O3-13% TiO2 coated mild steel in fresh tropical seawater

2013 ◽  
Vol 39 (3) ◽  
pp. 2527-2533 ◽  
Author(s):  
N.H.N. Yusoff ◽  
M.J. Ghazali ◽  
M.C. Isa ◽  
A.R. Daud ◽  
A. Muchtar
Keyword(s):  
Mild Steel ◽  
Corrosion Behaviour ◽  
Bonding Layer ◽  
Powder Size ◽  
Metallic Bonding ◽  
Plasma Sprayed

Characterization and corrosion behaviour of plasma sprayed Zn-Sn alloy coating on mild steel

2018 ◽  
Vol 352 ◽  
pp. 654-661 ◽  
Author(s):  
O.P. Oladijo ◽  
M.H. Mathabatha ◽  
A.P.I. Popoola ◽  
T.P. Ntsoane
Keyword(s):  
Mild Steel ◽  
Corrosion Behaviour ◽  
Alloy Coating ◽  
Plasma Sprayed

The effect of metallic bonding layer on the corrosion behavior of plasma sprayed Al2O3 ceramic coatings in simulated seawater

Vacuum ◽  
2014 ◽  
Vol 101 ◽  
pp. 6-9 ◽  
Author(s):  
Zhe Liu ◽  
Zhenhua Chu ◽  
Yanchun Dong ◽  
Yong Yang ◽  
Xueguang Chen ◽  
...  
Keyword(s):  
Corrosion Behavior ◽  
Ceramic Coatings ◽  
Bonding Layer ◽  
Al2o3 Ceramic ◽  
Metallic Bonding ◽  
Plasma Sprayed ◽  
Simulated Seawater

Corrosion behaviour of mild steel beneath porous plasma sprayed coatings

1996 ◽  
Vol 31 (3) ◽  
pp. 227-232 ◽  
Author(s):  
V. COSTA ◽  
A. M. DIAS ◽  
C. M. RANGEL ◽  
L. F. CRUZ
Keyword(s):  
Mild Steel ◽  
Corrosion Behaviour ◽  
Plasma Sprayed Coatings ◽  
Plasma Sprayed ◽  
Sprayed Coatings

High-temperature corrosion behaviour of plasma sprayed Gd2SrAl2O7 coatings by V2O5 at 700-1200ºC

2021 ◽  
pp. 110032
Author(s):  
Jieyan Yuan ◽  
Shujuan Dong ◽  
Jianing Jiang ◽  
Longhui Deng ◽  
Xueqiang Cao
Keyword(s):  
High Temperature ◽  
Corrosion Behaviour ◽  
High Temperature Corrosion ◽  
Plasma Sprayed

scholarly journals Corrosion Behaviour of Metals in Artificial Tear Solution

2016 ◽  
Vol 8 (3) ◽  
pp. 1716-1735
Author(s):  
C. Kumar ◽  
A. John Amal Raj ◽  
S.K. Selvaraj
Keyword(s):  
Corrosion Resistance ◽  
Mild Steel ◽  
Corrosion Behaviour ◽  
Ac Impedance ◽  
Impedance Spectra ◽  
Artificial Tear ◽  
Polarization Study ◽  
Ac Impedance Spectra

Human tear comes in contact with a number of instruments during operation in the eyes.  This results in a variety of undesirable effects such as corrosion and malfunction.  Corrosion behaviour of five metals, namely, mild steel (MS), mild steel coated with zinc (MS-Zn), Ni-Cr, Ni-Ti super elastic (Ni-Ti.SE), and SS 316 L in artificial tear solution has been studied by polarization study and AC impedance spectra.  The study reveals that the decreasing order of corrosion resistance in artificial tear solution is : Ni-Ti SE > Ni-Cr > SS 316 L > MS-Zn > MS.  The first three metals are better candidates and the first one is the best candidate for making instruments used in operation in the eyes, in presence of tears.

The Development of Corrosion Resistant Coatings by HVOF Spraying

2000 ◽  
Author(s):  
D. Harvey ◽  
O. Lunder ◽  
R. Henriksen
Keyword(s):  
Corrosion Resistance ◽  
Flow Rate ◽  
Corrosion Behaviour ◽  
Deposition Efficiency ◽  
Spray Angle ◽  
Powder Size ◽  
Hvof Spraying ◽  
Coating Materials ◽  
Efficient Manner ◽  
Sprayed Coatings

Abstract Coatings have been prepared using the Diamond Jet hybrid and JP5000 high velocity oxyfuel (HVOF) systems with the objectives of improving corrosion resistance and reducing costs through increasing deposition efficiency. Models relating deposition efficiency, coating oxygen content and corrosion resistance to process parameters including fuel flow rate, oxygen flow rate and stand-off distance have been developed. A corrosion test cell has been designed and a procedure determined for studying the corrosion behaviour of large numbers of thermally sprayed coatings in an efficient manner. A significant improvement to the corrosion resistance of HVOF sprayed coatings has been achieved by spraying parameter optimisation and investigation of powder size and distribution. The project has also investigated the influence of spray angle on coating performance with a view to future onsite application. Coating materials tested and compared include nickel alloys Hastelloy C276 and 59, cobalt alloy Ultimet, duplex stainless steel S32750 and an experimental iron-based spray-fuse composition.

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