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Laser surface texturing of tool steel: textured surfaces quality evaluation
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| Zeitschriftentitel: | Open Engineering |
|---|---|
| Personen und Körperschaften: | , , |
| In: | Open Engineering, 6, 2016, 1 |
| Format: | E-Article |
| Sprache: | Englisch |
| veröffentlicht: |
Walter de Gruyter GmbH
|
| Schlagwörter: |
| author_facet |
Šugár, Peter Šugárová, Jana Frnčík, Martin Šugár, Peter Šugárová, Jana Frnčík, Martin |
|---|---|
| author |
Šugár, Peter Šugárová, Jana Frnčík, Martin |
| spellingShingle |
Šugár, Peter Šugárová, Jana Frnčík, Martin Open Engineering Laser surface texturing of tool steel: textured surfaces quality evaluation Electrical and Electronic Engineering Mechanical Engineering Aerospace Engineering General Materials Science Civil and Structural Engineering Environmental Engineering |
| author_sort |
šugár, peter |
| spelling |
Šugár, Peter Šugárová, Jana Frnčík, Martin 2391-5439 Walter de Gruyter GmbH Electrical and Electronic Engineering Mechanical Engineering Aerospace Engineering General Materials Science Civil and Structural Engineering Environmental Engineering http://dx.doi.org/10.1515/eng-2016-0012 <jats:title>Abstract</jats:title> <jats:p>In this experimental investigation the laser surface texturing of tool steel of type 90MnCrV8 has been conducted. The 5-axis highly dynamic laser precision machining centre Lasertec 80 Shape equipped with the nano-second pulsed ytterbium fibre laser and CNC system Siemens 840 D was used. The planar and spherical surfaces first prepared by turning have been textured. The regular array of spherical and ellipsoidal dimples with a different dimensions and different surface density has been created. Laser surface texturing has been realized under different combinations of process parameters: pulse frequency, pulse energy and laser beam scanning speed. The morphological characterization of ablated surfaces has been performed using scanning electron microscopy (SEM) technique.</jats:p> <jats:p> The results show limited possibility of ns pulse fibre laser application to generate different surface structures for tribological modification of metallic materials. These structures were obtained by varying the processing conditions between surface ablation, to surface remelting. In all cases the areas of molten material and re-cast layers were observed on the bottom and walls of the dimples. Beside the influence of laser beam parameters on the machined surface quality during laser machining of regular hemispherical and elipsoidal dimple texture on parabolic and hemispherical surfaces has been studied.</jats:p> Laser surface texturing of tool steel: textured surfaces quality evaluation Open Engineering |
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Open Engineering |
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| title |
Laser surface texturing of tool steel: textured
surfaces quality evaluation |
| title_unstemmed |
Laser surface texturing of tool steel: textured
surfaces quality evaluation |
| title_full |
Laser surface texturing of tool steel: textured
surfaces quality evaluation |
| title_fullStr |
Laser surface texturing of tool steel: textured
surfaces quality evaluation |
| title_full_unstemmed |
Laser surface texturing of tool steel: textured
surfaces quality evaluation |
| title_short |
Laser surface texturing of tool steel: textured
surfaces quality evaluation |
| title_sort |
laser surface texturing of tool steel: textured
surfaces quality evaluation |
| topic |
Electrical and Electronic Engineering Mechanical Engineering Aerospace Engineering General Materials Science Civil and Structural Engineering Environmental Engineering |
| url |
http://dx.doi.org/10.1515/eng-2016-0012 |
| publishDate |
2016 |
| physical |
|
| description |
<jats:title>Abstract</jats:title>
<jats:p>In this experimental investigation the laser surface
texturing of tool steel of type 90MnCrV8 has been
conducted. The 5-axis highly dynamic laser precision
machining centre Lasertec 80 Shape equipped with the
nano-second pulsed ytterbium fibre laser and CNC system
Siemens 840 D was used. The planar and spherical surfaces
first prepared by turning have been textured. The
regular array of spherical and ellipsoidal dimples with
a different dimensions and different surface density has
been created. Laser surface texturing has been realized under
different combinations of process parameters: pulse
frequency, pulse energy and laser beam scanning speed.
The morphological characterization of ablated surfaces
has been performed using scanning electron microscopy
(SEM) technique.</jats:p>
<jats:p>
The results show limited possibility of ns pulse fibre laser
application to generate different surface structures for tribological
modification of metallic materials. These structures
were obtained by varying the processing conditions
between surface ablation, to surface remelting. In all cases
the areas of molten material and re-cast layers were observed
on the bottom and walls of the dimples. Beside the
influence of laser beam parameters on the machined surface
quality during laser machining of regular hemispherical
and elipsoidal dimple texture on parabolic and hemispherical
surfaces has been studied.</jats:p> |
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| author | Šugár, Peter, Šugárová, Jana, Frnčík, Martin |
| author_facet | Šugár, Peter, Šugárová, Jana, Frnčík, Martin, Šugár, Peter, Šugárová, Jana, Frnčík, Martin |
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| description | <jats:title>Abstract</jats:title> <jats:p>In this experimental investigation the laser surface texturing of tool steel of type 90MnCrV8 has been conducted. The 5-axis highly dynamic laser precision machining centre Lasertec 80 Shape equipped with the nano-second pulsed ytterbium fibre laser and CNC system Siemens 840 D was used. The planar and spherical surfaces first prepared by turning have been textured. The regular array of spherical and ellipsoidal dimples with a different dimensions and different surface density has been created. Laser surface texturing has been realized under different combinations of process parameters: pulse frequency, pulse energy and laser beam scanning speed. The morphological characterization of ablated surfaces has been performed using scanning electron microscopy (SEM) technique.</jats:p> <jats:p> The results show limited possibility of ns pulse fibre laser application to generate different surface structures for tribological modification of metallic materials. These structures were obtained by varying the processing conditions between surface ablation, to surface remelting. In all cases the areas of molten material and re-cast layers were observed on the bottom and walls of the dimples. Beside the influence of laser beam parameters on the machined surface quality during laser machining of regular hemispherical and elipsoidal dimple texture on parabolic and hemispherical surfaces has been studied.</jats:p> |
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| spelling | Šugár, Peter Šugárová, Jana Frnčík, Martin 2391-5439 Walter de Gruyter GmbH Electrical and Electronic Engineering Mechanical Engineering Aerospace Engineering General Materials Science Civil and Structural Engineering Environmental Engineering http://dx.doi.org/10.1515/eng-2016-0012 <jats:title>Abstract</jats:title> <jats:p>In this experimental investigation the laser surface texturing of tool steel of type 90MnCrV8 has been conducted. The 5-axis highly dynamic laser precision machining centre Lasertec 80 Shape equipped with the nano-second pulsed ytterbium fibre laser and CNC system Siemens 840 D was used. The planar and spherical surfaces first prepared by turning have been textured. The regular array of spherical and ellipsoidal dimples with a different dimensions and different surface density has been created. Laser surface texturing has been realized under different combinations of process parameters: pulse frequency, pulse energy and laser beam scanning speed. The morphological characterization of ablated surfaces has been performed using scanning electron microscopy (SEM) technique.</jats:p> <jats:p> The results show limited possibility of ns pulse fibre laser application to generate different surface structures for tribological modification of metallic materials. These structures were obtained by varying the processing conditions between surface ablation, to surface remelting. In all cases the areas of molten material and re-cast layers were observed on the bottom and walls of the dimples. Beside the influence of laser beam parameters on the machined surface quality during laser machining of regular hemispherical and elipsoidal dimple texture on parabolic and hemispherical surfaces has been studied.</jats:p> Laser surface texturing of tool steel: textured surfaces quality evaluation Open Engineering |
| spellingShingle | Šugár, Peter, Šugárová, Jana, Frnčík, Martin, Open Engineering, Laser surface texturing of tool steel: textured surfaces quality evaluation, Electrical and Electronic Engineering, Mechanical Engineering, Aerospace Engineering, General Materials Science, Civil and Structural Engineering, Environmental Engineering |
| title | Laser surface texturing of tool steel: textured surfaces quality evaluation |
| title_full | Laser surface texturing of tool steel: textured surfaces quality evaluation |
| title_fullStr | Laser surface texturing of tool steel: textured surfaces quality evaluation |
| title_full_unstemmed | Laser surface texturing of tool steel: textured surfaces quality evaluation |
| title_short | Laser surface texturing of tool steel: textured surfaces quality evaluation |
| title_sort | laser surface texturing of tool steel: textured surfaces quality evaluation |
| title_unstemmed | Laser surface texturing of tool steel: textured surfaces quality evaluation |
| topic | Electrical and Electronic Engineering, Mechanical Engineering, Aerospace Engineering, General Materials Science, Civil and Structural Engineering, Environmental Engineering |
| url | http://dx.doi.org/10.1515/eng-2016-0012 |