The Influence of Machining Parameters on the Surface Porosity of a Closed-Cell Aluminium Foam

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RAZBORŠEK, Boštjan ;GOTLIH, Janez ;KARNER, Timi ;FICKO, Mirko .
The Influence of Machining Parameters on the Surface Porosity of a Closed-Cell Aluminium Foam. 
Strojniški vestnik - Journal of Mechanical Engineering, [S.l.], v. 66, n.1, p. 29-37, january 2020. 
ISSN 0039-2480.
Available at: <https://www.sv-jme.eu/sl/article/the-influence-of-machining-parameters-on-the-surface-porosity-of-a-closed-cell-aluminium-foam/>. Date accessed: 05 dec. 2021. 
doi:http://dx.doi.org/10.5545/sv-jme.2019.6297.
Razboršek, B., Gotlih, J., Karner, T., & Ficko, M.
(2020).
The Influence of Machining Parameters on the Surface Porosity of a Closed-Cell Aluminium Foam.
Strojniški vestnik - Journal of Mechanical Engineering, 66(1), 29-37.
doi:http://dx.doi.org/10.5545/sv-jme.2019.6297
@article{sv-jmesv-jme.2019.6297,
	author = {Boštjan  Razboršek and Janez  Gotlih and Timi  Karner and Mirko  Ficko},
	title = {The Influence of Machining Parameters on the Surface Porosity of a Closed-Cell Aluminium Foam},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {66},
	number = {1},
	year = {2020},
	keywords = {aluminium foam, machining, incremental forming, friction rolling, surface porosity, integral skin},
	abstract = {Aluminium foam elements foamed into moulds, have a porous core, surrounded by a thin layer of non-porous outer surface. This layer affects the homogeneity and mechanical properties of the element significantly. To produce functional elements, the foams can be machined to a desired end shape. Machining deforms the surface structure, which results in a reduction of strength properties. This article describes an experimental approach to determine the effects of machining parameters on the surface porosity of closed-cell aluminium foam samples. The samples were machined by incremental forming and friction rolling with precisely defined processing parameters (deformation depth, feed rate and spindle speed). High-resolution digital photos of the treated surfaces were taken and analysed using image segmentation with a multispectral threshold algorithm. The change of surface porosity was calculated for each sample, and the influence of the selected machining parameters was determined by the use of response surface methodology. The optimal machining parameters are presented.},
	issn = {0039-2480},	pages = {29-37},	doi = {10.5545/sv-jme.2019.6297},
	url = {https://www.sv-jme.eu/sl/article/the-influence-of-machining-parameters-on-the-surface-porosity-of-a-closed-cell-aluminium-foam/}
}
Razboršek, B.,Gotlih, J.,Karner, T.,Ficko, M.
2020 January 66. The Influence of Machining Parameters on the Surface Porosity of a Closed-Cell Aluminium Foam. Strojniški vestnik - Journal of Mechanical Engineering. [Online] 66:1
%A Razboršek, Boštjan 
%A Gotlih, Janez 
%A Karner, Timi 
%A Ficko, Mirko 
%D 2020
%T The Influence of Machining Parameters on the Surface Porosity of a Closed-Cell Aluminium Foam
%B 2020
%9 aluminium foam, machining, incremental forming, friction rolling, surface porosity, integral skin
%! The Influence of Machining Parameters on the Surface Porosity of a Closed-Cell Aluminium Foam
%K aluminium foam, machining, incremental forming, friction rolling, surface porosity, integral skin
%X Aluminium foam elements foamed into moulds, have a porous core, surrounded by a thin layer of non-porous outer surface. This layer affects the homogeneity and mechanical properties of the element significantly. To produce functional elements, the foams can be machined to a desired end shape. Machining deforms the surface structure, which results in a reduction of strength properties. This article describes an experimental approach to determine the effects of machining parameters on the surface porosity of closed-cell aluminium foam samples. The samples were machined by incremental forming and friction rolling with precisely defined processing parameters (deformation depth, feed rate and spindle speed). High-resolution digital photos of the treated surfaces were taken and analysed using image segmentation with a multispectral threshold algorithm. The change of surface porosity was calculated for each sample, and the influence of the selected machining parameters was determined by the use of response surface methodology. The optimal machining parameters are presented.
%U https://www.sv-jme.eu/sl/article/the-influence-of-machining-parameters-on-the-surface-porosity-of-a-closed-cell-aluminium-foam/
%0 Journal Article
%R 10.5545/sv-jme.2019.6297
%& 29
%P 9
%J Strojniški vestnik - Journal of Mechanical Engineering
%V 66
%N 1
%@ 0039-2480
%8 2020-01-14
%7 2020-01-14
Razboršek, Boštjan, Janez  Gotlih, Timi  Karner, & Mirko  Ficko.
"The Influence of Machining Parameters on the Surface Porosity of a Closed-Cell Aluminium Foam." Strojniški vestnik - Journal of Mechanical Engineering [Online], 66.1 (2020): 29-37. Web.  05 Dec. 2021
TY  - JOUR
AU  - Razboršek, Boštjan 
AU  - Gotlih, Janez 
AU  - Karner, Timi 
AU  - Ficko, Mirko 
PY  - 2020
TI  - The Influence of Machining Parameters on the Surface Porosity of a Closed-Cell Aluminium Foam
JF  - Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2019.6297
KW  - aluminium foam, machining, incremental forming, friction rolling, surface porosity, integral skin
N2  - Aluminium foam elements foamed into moulds, have a porous core, surrounded by a thin layer of non-porous outer surface. This layer affects the homogeneity and mechanical properties of the element significantly. To produce functional elements, the foams can be machined to a desired end shape. Machining deforms the surface structure, which results in a reduction of strength properties. This article describes an experimental approach to determine the effects of machining parameters on the surface porosity of closed-cell aluminium foam samples. The samples were machined by incremental forming and friction rolling with precisely defined processing parameters (deformation depth, feed rate and spindle speed). High-resolution digital photos of the treated surfaces were taken and analysed using image segmentation with a multispectral threshold algorithm. The change of surface porosity was calculated for each sample, and the influence of the selected machining parameters was determined by the use of response surface methodology. The optimal machining parameters are presented.
UR  - https://www.sv-jme.eu/sl/article/the-influence-of-machining-parameters-on-the-surface-porosity-of-a-closed-cell-aluminium-foam/
@article{{sv-jme}{sv-jme.2019.6297},
	author = {Razboršek, B., Gotlih, J., Karner, T., Ficko, M.},
	title = {The Influence of Machining Parameters on the Surface Porosity of a Closed-Cell Aluminium Foam},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {66},
	number = {1},
	year = {2020},
	doi = {10.5545/sv-jme.2019.6297},
	url = {https://www.sv-jme.eu/sl/article/the-influence-of-machining-parameters-on-the-surface-porosity-of-a-closed-cell-aluminium-foam/}
}
TY  - JOUR
AU  - Razboršek, Boštjan 
AU  - Gotlih, Janez 
AU  - Karner, Timi 
AU  - Ficko, Mirko 
PY  - 2020/01/14
TI  - The Influence of Machining Parameters on the Surface Porosity of a Closed-Cell Aluminium Foam
JF  - Strojniški vestnik - Journal of Mechanical Engineering; Vol 66, No 1 (2020): Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2019.6297
KW  - aluminium foam, machining, incremental forming, friction rolling, surface porosity, integral skin
N2  - Aluminium foam elements foamed into moulds, have a porous core, surrounded by a thin layer of non-porous outer surface. This layer affects the homogeneity and mechanical properties of the element significantly. To produce functional elements, the foams can be machined to a desired end shape. Machining deforms the surface structure, which results in a reduction of strength properties. This article describes an experimental approach to determine the effects of machining parameters on the surface porosity of closed-cell aluminium foam samples. The samples were machined by incremental forming and friction rolling with precisely defined processing parameters (deformation depth, feed rate and spindle speed). High-resolution digital photos of the treated surfaces were taken and analysed using image segmentation with a multispectral threshold algorithm. The change of surface porosity was calculated for each sample, and the influence of the selected machining parameters was determined by the use of response surface methodology. The optimal machining parameters are presented.
UR  - https://www.sv-jme.eu/sl/article/the-influence-of-machining-parameters-on-the-surface-porosity-of-a-closed-cell-aluminium-foam/
Razboršek, Boštjan, Gotlih, Janez, Karner, Timi, AND Ficko, Mirko.
"The Influence of Machining Parameters on the Surface Porosity of a Closed-Cell Aluminium Foam" Strojniški vestnik - Journal of Mechanical Engineering [Online], Volume 66 Number 1 (14 January 2020)

Avtorji

Inštitucije

  • University of Maribor, Faculty of Mechanical Engineering, Slovenia 1

Informacije o papirju

Strojniški vestnik - Journal of Mechanical Engineering 66(2020)1, 29-37

https://doi.org/10.5545/sv-jme.2019.6297

Aluminium foam elements foamed into moulds, have a porous core, surrounded by a thin layer of non-porous outer surface. This layer affects the homogeneity and mechanical properties of the element significantly. To produce functional elements, the foams can be machined to a desired end shape. Machining deforms the surface structure, which results in a reduction of strength properties. This article describes an experimental approach to determine the effects of machining parameters on the surface porosity of closed-cell aluminium foam samples. The samples were machined by incremental forming and friction rolling with precisely defined processing parameters (deformation depth, feed rate and spindle speed). High-resolution digital photos of the treated surfaces were taken and analysed using image segmentation with a multispectral threshold algorithm. The change of surface porosity was calculated for each sample, and the influence of the selected machining parameters was determined by the use of response surface methodology. The optimal machining parameters are presented.

aluminium foam, machining, incremental forming, friction rolling, surface porosity, integral skin