Journal: Lasers in Manufacturing and Materials Processing

Abbreviation

Lasers Manuf. Mater. Process.

Publisher

Springer

Journal Volumes

ISSN

2196-7237
2196-7229

Description

Filters

2017 - 201922020 - 20221
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Publications 1 - 3 of 3
  • Accurate Micro-Tool Manufacturing by Iterative Pulsed-Laser Ablation
    Item type: Journal Article
    Warhanek, Maximilian; Mayr, Josef; Dörig, Christian; et al. (2017)
    Lasers in Manufacturing and Materials Processing
  • Parameters Development for Optimum Deposition Rate in Laser DMD of Stainless Steel EN X3CrNiMo13-4
    Item type: Journal Article
    Dalaee, Mohammad; Cerrutti, Eduardo; Dey, Indira; et al. (2022)
    Lasers in Manufacturing and Materials Processing
    Laser Direct Metal Deposition (DMD) has been developed as a manufacturing process to deposit coatings on existing materials and proves advantageous in Additive Manufacturing (AM) of complex and precise components. However, it is necessary to carefully determine the proper process parameter combinations to make this method economically viable for industries. The intent of this study is to address enhancement in productivity of laser DMD of stainless steel EN X3CrNiMo13-4. Accordingly, the effects of the main laser process parameters of laser power P, scan speed v, powder flow rate m˙, and spot diameter s on track geometries and build-up rate are discussed. The regression analysis is conducted to derive correlations between the combined set of main parameters and deposition rate. The results show a good linear regression correlation of R2 >0.9 for the geometrical characteristic of aspect ratio, dilution, and deposition rate. The constructed processing map, using linear regression equations, presents proper process parameters selection in connection with deposition rate, aspect ratio, and dilution rate.
  • Author Correction: Accurate Micro-Tool Manufacturing by Iterative Pulsed-Laser Ablation
    Item type: Other Journal Item
    Warhanek, Maximilian; Mayr, Josef; Dörig, Christian; et al. (2017)
    Lasers in Manufacturing and Materials Processing
Publications 1 - 3 of 3