Effects of Laser Shock Peening on the Surface Integrity of 18 % Ni Maraging Steel

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Izvoz citacije: ABNT
PETAN, Luca ;OCAÑA, José Luis ;GRUM, Janez .
Effects of Laser Shock Peening on the Surface Integrity of 18 % Ni Maraging Steel. 
Strojniški vestnik - Journal of Mechanical Engineering, [S.l.], v. 62, n.5, p. 291-298, may 2016. 
ISSN 0039-2480.
Available at: <https://www.sv-jme.eu/sl/article/effects-of-laser-shock-peening-on-the-surface-integrity-of-18-ni-maraging-steel/>. Date accessed: 28 mar. 2024. 
doi:http://dx.doi.org/10.5545/sv-jme.2015.3305.
Petan, L., Ocaña, J., & Grum, J.
(2016).
Effects of Laser Shock Peening on the Surface Integrity of 18 % Ni Maraging Steel.
Strojniški vestnik - Journal of Mechanical Engineering, 62(5), 291-298.
doi:http://dx.doi.org/10.5545/sv-jme.2015.3305
@article{sv-jmesv-jme.2015.3305,
	author = {Luca  Petan and José Luis  Ocaña and Janez  Grum},
	title = {Effects of Laser Shock Peening on the Surface Integrity of 18 % Ni Maraging Steel},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {62},
	number = {5},
	year = {2016},
	keywords = {laser shock peening, dislocation, compressive residual stress, microhardness, surface roughness},
	abstract = {Maraging steels represent a special group of steels where ultrahigh strength is achieved with precipitation hardening. Because of their superior mechanical properties, maraging steels are used for the manufacturing of parts in the aerospace and tooling industry. Usually these mechanical components operate in demanding environments and conditions where they are subject to mechanical fatigue, thermomechanical fatigue, corrosion, and wear. The scope of the research presented in this paper is to analyze the effects of laser shock peening (LSP) on surface integrity characteristics of X2NiCoMo18-9-5 maraging steel. In this study, maraging steel specimens, in both quenched and aged condition, were treated with LSP by varying the pulse density. The effects of laser treatment on surface integrity were analyzed with roughness, residual stress, and microhardness measurements. According to the measurement results, LSP generated high compressive residual stresses in the steel surface layer with relatively low surface roughness, which indicates possible fatigue resistance improvements in 18 % Ni maraging steel.},
	issn = {0039-2480},	pages = {291-298},	doi = {10.5545/sv-jme.2015.3305},
	url = {https://www.sv-jme.eu/sl/article/effects-of-laser-shock-peening-on-the-surface-integrity-of-18-ni-maraging-steel/}
}
Petan, L.,Ocaña, J.,Grum, J.
2016 May 62. Effects of Laser Shock Peening on the Surface Integrity of 18 % Ni Maraging Steel. Strojniški vestnik - Journal of Mechanical Engineering. [Online] 62:5
%A Petan, Luca 
%A Ocaña, José Luis 
%A Grum, Janez 
%D 2016
%T Effects of Laser Shock Peening on the Surface Integrity of 18 % Ni Maraging Steel
%B 2016
%9 laser shock peening, dislocation, compressive residual stress, microhardness, surface roughness
%! Effects of Laser Shock Peening on the Surface Integrity of 18 % Ni Maraging Steel
%K laser shock peening, dislocation, compressive residual stress, microhardness, surface roughness
%X Maraging steels represent a special group of steels where ultrahigh strength is achieved with precipitation hardening. Because of their superior mechanical properties, maraging steels are used for the manufacturing of parts in the aerospace and tooling industry. Usually these mechanical components operate in demanding environments and conditions where they are subject to mechanical fatigue, thermomechanical fatigue, corrosion, and wear. The scope of the research presented in this paper is to analyze the effects of laser shock peening (LSP) on surface integrity characteristics of X2NiCoMo18-9-5 maraging steel. In this study, maraging steel specimens, in both quenched and aged condition, were treated with LSP by varying the pulse density. The effects of laser treatment on surface integrity were analyzed with roughness, residual stress, and microhardness measurements. According to the measurement results, LSP generated high compressive residual stresses in the steel surface layer with relatively low surface roughness, which indicates possible fatigue resistance improvements in 18 % Ni maraging steel.
%U https://www.sv-jme.eu/sl/article/effects-of-laser-shock-peening-on-the-surface-integrity-of-18-ni-maraging-steel/
%0 Journal Article
%R 10.5545/sv-jme.2015.3305
%& 291
%P 8
%J Strojniški vestnik - Journal of Mechanical Engineering
%V 62
%N 5
%@ 0039-2480
%8 2016-05-16
%7 2016-05-16
Petan, Luca, José Luis  Ocaña, & Janez  Grum.
"Effects of Laser Shock Peening on the Surface Integrity of 18 % Ni Maraging Steel." Strojniški vestnik - Journal of Mechanical Engineering [Online], 62.5 (2016): 291-298. Web.  28 Mar. 2024
TY  - JOUR
AU  - Petan, Luca 
AU  - Ocaña, José Luis 
AU  - Grum, Janez 
PY  - 2016
TI  - Effects of Laser Shock Peening on the Surface Integrity of 18 % Ni Maraging Steel
JF  - Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2015.3305
KW  - laser shock peening, dislocation, compressive residual stress, microhardness, surface roughness
N2  - Maraging steels represent a special group of steels where ultrahigh strength is achieved with precipitation hardening. Because of their superior mechanical properties, maraging steels are used for the manufacturing of parts in the aerospace and tooling industry. Usually these mechanical components operate in demanding environments and conditions where they are subject to mechanical fatigue, thermomechanical fatigue, corrosion, and wear. The scope of the research presented in this paper is to analyze the effects of laser shock peening (LSP) on surface integrity characteristics of X2NiCoMo18-9-5 maraging steel. In this study, maraging steel specimens, in both quenched and aged condition, were treated with LSP by varying the pulse density. The effects of laser treatment on surface integrity were analyzed with roughness, residual stress, and microhardness measurements. According to the measurement results, LSP generated high compressive residual stresses in the steel surface layer with relatively low surface roughness, which indicates possible fatigue resistance improvements in 18 % Ni maraging steel.
UR  - https://www.sv-jme.eu/sl/article/effects-of-laser-shock-peening-on-the-surface-integrity-of-18-ni-maraging-steel/
@article{{sv-jme}{sv-jme.2015.3305},
	author = {Petan, L., Ocaña, J., Grum, J.},
	title = {Effects of Laser Shock Peening on the Surface Integrity of 18 % Ni Maraging Steel},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {62},
	number = {5},
	year = {2016},
	doi = {10.5545/sv-jme.2015.3305},
	url = {https://www.sv-jme.eu/sl/article/effects-of-laser-shock-peening-on-the-surface-integrity-of-18-ni-maraging-steel/}
}
TY  - JOUR
AU  - Petan, Luca 
AU  - Ocaña, José Luis 
AU  - Grum, Janez 
PY  - 2016/05/16
TI  - Effects of Laser Shock Peening on the Surface Integrity of 18 % Ni Maraging Steel
JF  - Strojniški vestnik - Journal of Mechanical Engineering; Vol 62, No 5 (2016): Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2015.3305
KW  - laser shock peening, dislocation, compressive residual stress, microhardness, surface roughness
N2  - Maraging steels represent a special group of steels where ultrahigh strength is achieved with precipitation hardening. Because of their superior mechanical properties, maraging steels are used for the manufacturing of parts in the aerospace and tooling industry. Usually these mechanical components operate in demanding environments and conditions where they are subject to mechanical fatigue, thermomechanical fatigue, corrosion, and wear. The scope of the research presented in this paper is to analyze the effects of laser shock peening (LSP) on surface integrity characteristics of X2NiCoMo18-9-5 maraging steel. In this study, maraging steel specimens, in both quenched and aged condition, were treated with LSP by varying the pulse density. The effects of laser treatment on surface integrity were analyzed with roughness, residual stress, and microhardness measurements. According to the measurement results, LSP generated high compressive residual stresses in the steel surface layer with relatively low surface roughness, which indicates possible fatigue resistance improvements in 18 % Ni maraging steel.
UR  - https://www.sv-jme.eu/sl/article/effects-of-laser-shock-peening-on-the-surface-integrity-of-18-ni-maraging-steel/
Petan, Luca, Ocaña, José Luis, AND Grum, Janez.
"Effects of Laser Shock Peening on the Surface Integrity of 18 % Ni Maraging Steel" Strojniški vestnik - Journal of Mechanical Engineering [Online], Volume 62 Number 5 (16 May 2016)

Avtorji

Inštitucije

  • University of Ljubljana, Faculty of Mechanical Engineering, Slovenia 1
  • Polytechnic University of Madrid, Laser Center, Spain 2

Informacije o papirju

Strojniški vestnik - Journal of Mechanical Engineering 62(2016)5, 291-298
© The Authors, CC-BY 4.0 Int. Change in copyright policy from 2022, Jan 1st.

https://doi.org/10.5545/sv-jme.2015.3305

Maraging steels represent a special group of steels where ultrahigh strength is achieved with precipitation hardening. Because of their superior mechanical properties, maraging steels are used for the manufacturing of parts in the aerospace and tooling industry. Usually these mechanical components operate in demanding environments and conditions where they are subject to mechanical fatigue, thermomechanical fatigue, corrosion, and wear. The scope of the research presented in this paper is to analyze the effects of laser shock peening (LSP) on surface integrity characteristics of X2NiCoMo18-9-5 maraging steel. In this study, maraging steel specimens, in both quenched and aged condition, were treated with LSP by varying the pulse density. The effects of laser treatment on surface integrity were analyzed with roughness, residual stress, and microhardness measurements. According to the measurement results, LSP generated high compressive residual stresses in the steel surface layer with relatively low surface roughness, which indicates possible fatigue resistance improvements in 18 % Ni maraging steel.

laser shock peening, dislocation, compressive residual stress, microhardness, surface roughness