Multiscale Analysis of Surface Texture Quality of Models Manufactured by Laser Powder-Bed Fusion Technology and Machining from 316L Steel

Materials

卷:14

Tomasz Kozior¹  Damian Gogolewski¹  Paweł Zmarzły¹  Tomasz Bartkowiak² 

[1] Department of Manufacturing Technology and Metrology, Kielce University of Technology, 25-314 Kielce, Poland;

[2] Institute of Mechanical Technology, Poznan University of Technology, 60-965 Poznań, Poland;

关键词: surface texture;    multiscale analysis;    additive manufacturing;    SLM;    316L;   

DOI  :  10.3390/ma14112794

来源: DOAJ

【 摘 要 】

The paper presents the results of tests aimed at evaluating the surface textures of samples manufactured from material based on 316L stainless steel. The analysis of the surface topography was conducted based on the classical approach in accordance with the current standard and with the use of multiscale methods; i.e., wavelet transformation and geometric via curvature. Selective laser melting 3D printing technology was used to produce samples for surface testing. Furthermore, additional assessment of surfaces created as result of milling was conducted. Statistical research demonstrated a differentiation in the distribution of particular morphological features in certain ranges of the analyzed scales.

【 授权许可】

Unknown