Using Macro and Micro Electrochemical Methods to Understand the Corrosion Behavior of Stainless Steel Thermal Spray Coatings & Mg/Al Diffusion Couples

2019 ◽  
Keyword(s):  
Stainless Steel ◽  
Thermal Spray ◽  
Corrosion Behavior ◽  
Electrochemical Methods ◽  
Thermal Spray Coatings ◽  
Diffusion Couples ◽  
Spray Coatings

scholarly journals Using macro and micro electrochemical methods to understand the corrosion behavior of stainless steel thermal spray coatings

2019 ◽  
Vol 3 (1) ◽  
Author(s):  
Samantha Michelle Gateman ◽  
Ilias Halimi ◽  
Alexandre Romão Costa Nascimento ◽  
Robert Lacasse ◽  
Robert Schulz ◽  
...  
Keyword(s):  
Stainless Steel ◽  
Thermal Spray ◽  
Corrosion Behavior ◽  
Electrochemical Methods ◽  
Thermal Spray Coatings ◽  
Spray Coatings

scholarly journals Corrosion of One-Step Superhydrophobic Stainless-Steel Thermal Spray Coatings

2019 ◽  
Vol 12 (1) ◽  
pp. 1523-1532 ◽  
Author(s):  
Samantha Michelle Gateman ◽  
Kristopher Page ◽  
Ilias Halimi ◽  
Alexandre Romão Costa Nascimento ◽  
Sylvio Savoie ◽  
...  
Keyword(s):  
Stainless Steel ◽  
Thermal Spray ◽  
Thermal Spray Coatings ◽  
Spray Coatings ◽  
One Step

Hot corrosion behavior of thermal spray coatings on superalloy in coal-fired boiler environment

2015 ◽  
Vol 30 (18) ◽  
pp. 2829-2843 ◽  
Author(s):  
Subhash Kamal ◽  
Korada Viswanatha Sharma ◽  
Rengaswamy Jayaganthan ◽  
Satya Prakash
Keyword(s):  
Thermal Spray ◽  
Corrosion Behavior ◽  
Hot Corrosion ◽  
Thermal Spray Coatings ◽  
Spray Coatings ◽  
Boiler Environment ◽  
Image Position

Abstract

Electrochemical Methods to the Evaluation of Thermal Spray Coatings Corrosion Resistance

1998 ◽  
Vol 289-292 ◽  
pp. 607-612 ◽  
Author(s):  
B. Normand ◽  
W. Herbin ◽  
O. Landemarre ◽  
Christian Coddet ◽  
J. Pagetti
Keyword(s):  
Corrosion Resistance ◽  
Thermal Spray ◽  
Electrochemical Methods ◽  
Thermal Spray Coatings ◽  
Spray Coatings

Corrosion Behavior of AZ Magnesium Alloys with Al and Al-11Si Thermal Spray Coatings

CORROSION ◽  
2011 ◽  
Vol 67 (2) ◽  
pp. 025003-1-025003-14 ◽  
Author(s):  
A. Pardo ◽  
M.C. Merino ◽  
R. Arrabal ◽  
P. Casajús ◽  
M. Mohedano ◽  
...  
Keyword(s):  
Magnesium Alloys ◽  
Thermal Spray ◽  
Corrosion Behavior ◽  
Thermal Spray Coatings ◽  
Spray Coatings

Cavitation Resistance of Thermal Spray Coatings

1997 ◽  
Author(s):  
A. Kumar ◽  
J. Boy ◽  
R. Zatorski ◽  
P. March
Keyword(s):  
Stainless Steel ◽  
Austenitic Stainless Steel ◽  
Thermal Spray ◽  
Thermal Spray Coatings ◽  
Glass Enamel ◽  
Operating Pressure ◽  
Steel Weld ◽  
Spray Coatings ◽  
Stainless Steel Weld ◽  
Austenitic Stainless Steel Weld

Abstract Cavitation and erosion damage to hydroelectric turbines and pumps can be a major problem. The effectiveness of thermal sprayed cavitation-erosion resistant coatings for hydroelectric turbine and pumps was evaluated. The coatings evaluated were applied using High Velocity Oxyfuel (HVOF) and Plasma Spray systems. Hard facing cobalt based alloys were evaluated on coupons in the laboratory. Testing was performed using a cavitating jet erosion apparatus utilizing an operating pressure of 27.6 MPa. The results were compared to welded 308 stainless steel. Cavitation resistant austenitic stainless steel weld alloys were also evaluated. The results showed that the cavitation rate of the austenitic stainless steel weld alloys were as low as one third of the rate of the 308 stainless steel. The cavitation rate of the thermally sprayed hard facing coatings were more than three times higher than the rate of the 308 stainless steel. CERHAB glass enamel coatings containing 7 wt % wollastonite fibers were successful applied by using two combustion spray processes. The applied CERHAB coatings were successfully annealed using field portable heaters and may have application as a seal coat for thermal spray coatings applied in the field.

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