A Review of Recently Patented Work on Thermal Sprayed Coatings Used for Wear and Corrosion Protection

2012 ◽  
Vol 2 (1) ◽  
pp. 66-74 ◽  
Author(s):  
Kavian O. Cooke ◽  
Javan Mclean
Keyword(s):  
Corrosion Protection ◽  
Wear And Corrosion ◽  
Sprayed Coatings ◽  
Thermal Sprayed Coatings

Thermal sprayed coatings for hot corrosion protection of exhaust valves in naval diesel engines

2016 ◽  
Vol 295 ◽  
pp. 78-87 ◽  
Author(s):  
L. Baiamonte ◽  
F. Marra ◽  
S. Gazzola ◽  
P. Giovanetto ◽  
C. Bartuli ◽  
...  
Keyword(s):  
Corrosion Protection ◽  
Diesel Engines ◽  
Hot Corrosion ◽  
Exhaust Valves ◽  
Sprayed Coatings ◽  
Thermal Sprayed Coatings

Tribocorrosion of Thermal Sprayed Coatings

2015 ◽  
pp. 25-60
Author(s):  
S. Mischler ◽  
Manish Roy
Keyword(s):  
Scientific Knowledge ◽  
Simultaneous Action ◽  
Material Degradation ◽  
Engineering Applications ◽  
Wear And Corrosion ◽  
Testing Techniques ◽  
Sprayed Coatings ◽  
Thermal Sprayed Coatings

Triboelectrochemical response is concerned with different electrochemical-controlled wear experiments designed to understand tribocorrosion behaviour of materials and coatings. Tribocorrosion is defined as material degradation resulting from simultaneous action of wear and corrosion and it is found in many engineering applications, but the involved mechanisms are still only partially understood. In this chapter, a brief overview of tribocorrosion testing techniques is followed by issues which have helped us in gaining in-depth scientific knowledge of tribocorrosion. The overview is further substantiated by detailed studies and observations on tribocorrosion of thermal sprayed coatings in recent times.

Microstructure and Properties of Laser Fused Nickel Based Self Fluxing Alloy Coating

2006 ◽  
Vol 15-17 ◽  
pp. 135-140
Author(s):  
Yu Li ◽  
Kazumasa Nishio ◽  
Mitsuaki Katoh ◽  
Tomiko Yamaguchi
Keyword(s):  
Fossil Fuel ◽  
Wear Test ◽  
Waste Incineration ◽  
Alloy Coating ◽  
Improve Performance ◽  
Mixed Salt ◽  
Wear And Corrosion ◽  
Sprayed Coatings ◽  
Unmelted Particles ◽  
Thermal Sprayed Coatings

The thermal sprayed coatings are widely used in waste incineration boilers and fossil fuel-fired boilers. However, the defects, such as porosity, cracks and unmelted particles, in these coatings are detrimental to corrosion performance. In this study, the nickel based self fluxing alloy coating was fused by YAG laser to improve performance of the coating. Under appropriate laser parameters, the nonporous, crack-free coating was produced. The rubber wheel type abrasion wear test and hot corrosion test conducted in the presence of a mixed salt of Na2SO4/NaCl/KCl at 650°C showed that the modified coating exhibited excellent wear and corrosion resistances compared with the as sprayed and gas fused coatings.

Improving wear and corrosion resistance of thermal sprayed coatings

1998 ◽  
Vol 14 (2) ◽  
pp. 136-138 ◽  
Author(s):  
B. Wielage ◽  
U. Hofmann ◽  
S. Steinhauser ◽  
G. Zimmermann
Keyword(s):  
Corrosion Resistance ◽  
Wear And Corrosion ◽  
Wear And Corrosion Resistance ◽  
Sprayed Coatings ◽  
Thermal Sprayed Coatings

Ultrafast laser micromachining of thermal sprayed coatings for microheaters: design, fabrication and characterization

2004 ◽  
Vol 114 (1) ◽  
pp. 102-111 ◽  
Author(s):  
Tao Tong ◽  
Jinggao Li ◽  
Qing Chen ◽  
Jon P. Longtin ◽  
Szymon Tankiewicz ◽  
...  
Keyword(s):  
Laser Micromachining ◽  
Ultrafast Laser ◽  
Fabrication And Characterization ◽  
Sprayed Coatings ◽  
Thermal Sprayed Coatings
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