The plasma spray coatings are subject to high influence of surface loads, corrosion, and temperatures
which cause damage in the form of separation of the coating from the substrate or flacking of the coating from
the substrate edges. Adhesion is the main factor that opposes the influence of the external loads, and defines the
quality of the bond of the coating with the substrate. Each type of coating has a determined quality of adhesion
as per appropriate standard in order to meet functional properties during operation.
There is no universal coating test for all types of the coatings, the test is chosen depending on the technology
used for the production of the coating, the type of material from which it was made and its thickness. One of the
many tests that are used for assessment of adhesion / cohesion strength of plasma spray coatings is the scratch
test. The aim of this paper was to evaluate the cohesive / adhesive strength of the plasma spray
Ni22Cr10Al1Yalloycoating. The... testing was conducted using the Rockwell C diamond indenter with a tip radius
of 200 µm. The results showed that the scratch test is an efficient method for assessment of adhesion and
cohesion of plasma spray coatings.
TY - CONF
AU - Mrdak, Mihailo
AU - Rakin, Marko
AU - Bajić, Nikola
AU - Veljić, Darko
AU - Pekez, Jasmina
AU - Karastojković, Zoran
PY - 2018
UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6337
AB - The plasma spray coatings are subject to high influence of surface loads, corrosion, and temperatures
which cause damage in the form of separation of the coating from the substrate or flacking of the coating from
the substrate edges. Adhesion is the main factor that opposes the influence of the external loads, and defines the
quality of the bond of the coating with the substrate. Each type of coating has a determined quality of adhesion
as per appropriate standard in order to meet functional properties during operation.
There is no universal coating test for all types of the coatings, the test is chosen depending on the technology
used for the production of the coating, the type of material from which it was made and its thickness. One of the
many tests that are used for assessment of adhesion / cohesion strength of plasma spray coatings is the scratch
test. The aim of this paper was to evaluate the cohesive / adhesive strength of the plasma spray
Ni22Cr10Al1Yalloycoating. The testing was conducted using the Rockwell C diamond indenter with a tip radius
of 200 µm. The results showed that the scratch test is an efficient method for assessment of adhesion and
cohesion of plasma spray coatings.
PB - University of Novi Sad Technical faculty “Mihajlo Pupin” Zrenjanin, Republic of Serbia
C3 - VIII International Conference Industrial Engineering and Environmental Protection
T1 - Determining the adhesion / cohesion strength of plasma spray coatings using the Rockwell - c method
EP - 122
SP - 119
UR - https://hdl.handle.net/21.15107/rcub_technorep_6337
ER -
@conference{
author = "Mrdak, Mihailo and Rakin, Marko and Bajić, Nikola and Veljić, Darko and Pekez, Jasmina and Karastojković, Zoran",
year = "2018",
abstract = "The plasma spray coatings are subject to high influence of surface loads, corrosion, and temperatures
which cause damage in the form of separation of the coating from the substrate or flacking of the coating from
the substrate edges. Adhesion is the main factor that opposes the influence of the external loads, and defines the
quality of the bond of the coating with the substrate. Each type of coating has a determined quality of adhesion
as per appropriate standard in order to meet functional properties during operation.
There is no universal coating test for all types of the coatings, the test is chosen depending on the technology
used for the production of the coating, the type of material from which it was made and its thickness. One of the
many tests that are used for assessment of adhesion / cohesion strength of plasma spray coatings is the scratch
test. The aim of this paper was to evaluate the cohesive / adhesive strength of the plasma spray
Ni22Cr10Al1Yalloycoating. The testing was conducted using the Rockwell C diamond indenter with a tip radius
of 200 µm. The results showed that the scratch test is an efficient method for assessment of adhesion and
cohesion of plasma spray coatings.",
publisher = "University of Novi Sad Technical faculty “Mihajlo Pupin” Zrenjanin, Republic of Serbia",
journal = "VIII International Conference Industrial Engineering and Environmental Protection",
title = "Determining the adhesion / cohesion strength of plasma spray coatings using the Rockwell - c method",
pages = "122-119",
url = "https://hdl.handle.net/21.15107/rcub_technorep_6337"
}
Mrdak, M., Rakin, M., Bajić, N., Veljić, D., Pekez, J.,& Karastojković, Z.. (2018). Determining the adhesion / cohesion strength of plasma spray coatings using the Rockwell - c method. in VIII International Conference Industrial Engineering and Environmental Protection
University of Novi Sad Technical faculty “Mihajlo Pupin” Zrenjanin, Republic of Serbia., 119-122.
https://hdl.handle.net/21.15107/rcub_technorep_6337
Mrdak M, Rakin M, Bajić N, Veljić D, Pekez J, Karastojković Z. Determining the adhesion / cohesion strength of plasma spray coatings using the Rockwell - c method. in VIII International Conference Industrial Engineering and Environmental Protection. 2018;:119-122.
https://hdl.handle.net/21.15107/rcub_technorep_6337 .
Mrdak, Mihailo, Rakin, Marko, Bajić, Nikola, Veljić, Darko, Pekez, Jasmina, Karastojković, Zoran, "Determining the adhesion / cohesion strength of plasma spray coatings using the Rockwell - c method" in VIII International Conference Industrial Engineering and Environmental Protection (2018):119-122,
https://hdl.handle.net/21.15107/rcub_technorep_6337 .
