Experimental Study Regarding the Cavitation and Corrosion Resistance of Stellite 6 and Self-Fluxing Remelted Coatings

CIUBOTARIU, Costel Relu;SECOSAN, Evelina ;MARGINEAN, Gabriela ;FRUNZAVERDE, Doina ;CAMPIAN, Viorel Constantin.
Experimental Study Regarding the Cavitation and Corrosion Resistance of Stellite 6 and Self-Fluxing Remelted Coatings. 
Strojniški vestnik - Journal of Mechanical Engineering, [S.l.], v. 62, n.3, p. 154-162, june 2018. 
ISSN 0039-2480.
Available at: <https://www.sv-jme.eu/article/experimental-study-regarding-the-cavitation-and-corrosion-resistance-of-stellite-6-and-self-fluxing-remelted-coatings/>. Date accessed: 20 dec. 2024. 
doi:http://dx.doi.org/10.5545/sv-jme.2015.2663.

Ciubotariu, C., Secosan, E., Marginean, G., Frunzaverde, D., & Campian, V.
(2016).
Experimental Study Regarding the Cavitation and Corrosion Resistance of Stellite 6 and Self-Fluxing Remelted Coatings.
Strojniški vestnik - Journal of Mechanical Engineering, 62(3), 154-162.
doi:http://dx.doi.org/10.5545/sv-jme.2015.2663

@article{sv-jmesv-jme.2015.2663,
	author = {Costel Relu Ciubotariu and Evelina  Secosan and Gabriela  Marginean and Doina  Frunzaverde and Viorel Constantin Campian},
	title = {Experimental Study Regarding the Cavitation and Corrosion Resistance of Stellite 6 and Self-Fluxing Remelted Coatings},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {62},
	number = {3},
	year = {2016},
	keywords = {cavitation; self-fluxing alloys; Stellite 6; corrosion; laser remelting},
	abstract = {This paper aims to compare cobalt-based (type Stellite 6) and nickel-based self-fluxing alloys (type NiCrBSiMo) regarding both their cavitation erosion resistance and corrosion resistance. The two types of protective layers were thermally sprayed onto a substrate of martensitic stainless steel. In order to improve the layers’ characteristics and their metallurgical bonding to the substrate, the Stellite 6 coating was laser remelted, while the NiCrBSiMo coating was treated by flame fusion. The cavitation erosion resistance of the two materials was evaluated by measurements of the mean depth of erosion developed during a testing period of 165 minutes, using a 20 kHz ultrasonic vibrator at a peak-to-peak amplitude of 50 μm. In addition, the corrosion resistance of the layers was assessed by potentiodynamic corrosion tests carried out in H2SO4 + NaCl solution at room temperature, using calomel as reference electrode. In order to highlight the differences regarding the behaviour of the two protective materials, the authors also carried out microstructural investigations of the layers before and after exposure to cavitation and corrosion. The investigations showed that both types of layers can provide improved protection of the martensitic stainless steel substrate against cavitation, whilst the NiCrBSiMo coating additionally confers significantly increased resistance to corrosion.},
	issn = {0039-2480},	pages = {154-162},	doi = {10.5545/sv-jme.2015.2663},
	url = {https://www.sv-jme.eu/article/experimental-study-regarding-the-cavitation-and-corrosion-resistance-of-stellite-6-and-self-fluxing-remelted-coatings/}
}

Ciubotariu, C.,Secosan, E.,Marginean, G.,Frunzaverde, D.,Campian, V.
2016 June 62. Experimental Study Regarding the Cavitation and Corrosion Resistance of Stellite 6 and Self-Fluxing Remelted Coatings. Strojniški vestnik - Journal of Mechanical Engineering. [Online] 62:3

%A Ciubotariu, Costel Relu
%A Secosan, Evelina 
%A Marginean, Gabriela 
%A Frunzaverde, Doina 
%A Campian, Viorel Constantin
%D 2016
%T Experimental Study Regarding the Cavitation and Corrosion Resistance of Stellite 6 and Self-Fluxing Remelted Coatings
%B 2016
%9 cavitation; self-fluxing alloys; Stellite 6; corrosion; laser remelting
%! Experimental Study Regarding the Cavitation and Corrosion Resistance of Stellite 6 and Self-Fluxing Remelted Coatings
%K cavitation; self-fluxing alloys; Stellite 6; corrosion; laser remelting
%X This paper aims to compare cobalt-based (type Stellite 6) and nickel-based self-fluxing alloys (type NiCrBSiMo) regarding both their cavitation erosion resistance and corrosion resistance. The two types of protective layers were thermally sprayed onto a substrate of martensitic stainless steel. In order to improve the layers’ characteristics and their metallurgical bonding to the substrate, the Stellite 6 coating was laser remelted, while the NiCrBSiMo coating was treated by flame fusion. The cavitation erosion resistance of the two materials was evaluated by measurements of the mean depth of erosion developed during a testing period of 165 minutes, using a 20 kHz ultrasonic vibrator at a peak-to-peak amplitude of 50 μm. In addition, the corrosion resistance of the layers was assessed by potentiodynamic corrosion tests carried out in H2SO4 + NaCl solution at room temperature, using calomel as reference electrode. In order to highlight the differences regarding the behaviour of the two protective materials, the authors also carried out microstructural investigations of the layers before and after exposure to cavitation and corrosion. The investigations showed that both types of layers can provide improved protection of the martensitic stainless steel substrate against cavitation, whilst the NiCrBSiMo coating additionally confers significantly increased resistance to corrosion.
%U https://www.sv-jme.eu/article/experimental-study-regarding-the-cavitation-and-corrosion-resistance-of-stellite-6-and-self-fluxing-remelted-coatings/
%0 Journal Article
%R 10.5545/sv-jme.2015.2663
%& 154
%P 9
%J Strojniški vestnik - Journal of Mechanical Engineering
%V 62
%N 3
%@ 0039-2480
%8 2018-06-27
%7 2018-06-27

Ciubotariu, Costel, Evelina  Secosan, Gabriela  Marginean, Doina  Frunzaverde, & Viorel Constantin Campian.
"Experimental Study Regarding the Cavitation and Corrosion Resistance of Stellite 6 and Self-Fluxing Remelted Coatings." Strojniški vestnik - Journal of Mechanical Engineering [Online], 62.3 (2016): 154-162. Web.  20 Dec. 2024

TY  - JOUR
AU  - Ciubotariu, Costel Relu
AU  - Secosan, Evelina 
AU  - Marginean, Gabriela 
AU  - Frunzaverde, Doina 
AU  - Campian, Viorel Constantin
PY  - 2016
TI  - Experimental Study Regarding the Cavitation and Corrosion Resistance of Stellite 6 and Self-Fluxing Remelted Coatings
JF  - Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2015.2663
KW  - cavitation; self-fluxing alloys; Stellite 6; corrosion; laser remelting
N2  - This paper aims to compare cobalt-based (type Stellite 6) and nickel-based self-fluxing alloys (type NiCrBSiMo) regarding both their cavitation erosion resistance and corrosion resistance. The two types of protective layers were thermally sprayed onto a substrate of martensitic stainless steel. In order to improve the layers’ characteristics and their metallurgical bonding to the substrate, the Stellite 6 coating was laser remelted, while the NiCrBSiMo coating was treated by flame fusion. The cavitation erosion resistance of the two materials was evaluated by measurements of the mean depth of erosion developed during a testing period of 165 minutes, using a 20 kHz ultrasonic vibrator at a peak-to-peak amplitude of 50 μm. In addition, the corrosion resistance of the layers was assessed by potentiodynamic corrosion tests carried out in H2SO4 + NaCl solution at room temperature, using calomel as reference electrode. In order to highlight the differences regarding the behaviour of the two protective materials, the authors also carried out microstructural investigations of the layers before and after exposure to cavitation and corrosion. The investigations showed that both types of layers can provide improved protection of the martensitic stainless steel substrate against cavitation, whilst the NiCrBSiMo coating additionally confers significantly increased resistance to corrosion.
UR  - https://www.sv-jme.eu/article/experimental-study-regarding-the-cavitation-and-corrosion-resistance-of-stellite-6-and-self-fluxing-remelted-coatings/

@article{{sv-jme}{sv-jme.2015.2663},
	author = {Ciubotariu, C., Secosan, E., Marginean, G., Frunzaverde, D., Campian, V.},
	title = {Experimental Study Regarding the Cavitation and Corrosion Resistance of Stellite 6 and Self-Fluxing Remelted Coatings},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {62},
	number = {3},
	year = {2016},
	doi = {10.5545/sv-jme.2015.2663},
	url = {https://www.sv-jme.eu/article/experimental-study-regarding-the-cavitation-and-corrosion-resistance-of-stellite-6-and-self-fluxing-remelted-coatings/}
}

TY  - JOUR
AU  - Ciubotariu, Costel Relu
AU  - Secosan, Evelina 
AU  - Marginean, Gabriela 
AU  - Frunzaverde, Doina 
AU  - Campian, Viorel Constantin
PY  - 2018/06/27
TI  - Experimental Study Regarding the Cavitation and Corrosion Resistance of Stellite 6 and Self-Fluxing Remelted Coatings
JF  - Strojniški vestnik - Journal of Mechanical Engineering; Vol 62, No 3 (2016): Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2015.2663
KW  - cavitation, self-fluxing alloys, Stellite 6, corrosion, laser remelting
N2  - This paper aims to compare cobalt-based (type Stellite 6) and nickel-based self-fluxing alloys (type NiCrBSiMo) regarding both their cavitation erosion resistance and corrosion resistance. The two types of protective layers were thermally sprayed onto a substrate of martensitic stainless steel. In order to improve the layers’ characteristics and their metallurgical bonding to the substrate, the Stellite 6 coating was laser remelted, while the NiCrBSiMo coating was treated by flame fusion. The cavitation erosion resistance of the two materials was evaluated by measurements of the mean depth of erosion developed during a testing period of 165 minutes, using a 20 kHz ultrasonic vibrator at a peak-to-peak amplitude of 50 μm. In addition, the corrosion resistance of the layers was assessed by potentiodynamic corrosion tests carried out in H2SO4 + NaCl solution at room temperature, using calomel as reference electrode. In order to highlight the differences regarding the behaviour of the two protective materials, the authors also carried out microstructural investigations of the layers before and after exposure to cavitation and corrosion. The investigations showed that both types of layers can provide improved protection of the martensitic stainless steel substrate against cavitation, whilst the NiCrBSiMo coating additionally confers significantly increased resistance to corrosion.
UR  - https://www.sv-jme.eu/article/experimental-study-regarding-the-cavitation-and-corrosion-resistance-of-stellite-6-and-self-fluxing-remelted-coatings/

Ciubotariu, Costel, Secosan, Evelina, Marginean, Gabriela, Frunzaverde, Doina, AND Campian, Viorel.
"Experimental Study Regarding the Cavitation and Corrosion Resistance of Stellite 6 and Self-Fluxing Remelted Coatings" Strojniški vestnik - Journal of Mechanical Engineering [Online], Volume 62 Number 3 (27 June 2018)