A Review on Laser Beam Shaping Application in Laser Powder Bed Fusion

AR Bakhtari, HK Sezer, OE Canyurt… - Advanced …, 2024 - Wiley Online Library
Laser powder bed fusion (L‐PBF) is extensively adopted in the aerospace and automobile
industries for producing metallic components. The L‐PBF process involves rapid melting …

[图书][B] Advancement of selective laser melting by laser beam shaping

TM Wischeropp, TM Wischeropp - 2021 - Springer
Abstract Selective Laser Melting (SLM) offers significant advantages for the manufacturing of
complex, high-quality parts. Especially in the aerospace, automotive, medical and tooling …

Дискретный алгоритм на основе кусочно-линейной интерполяции для дискового морфологического фильтра

ОВ Захаров, АГ Лаптев, ВГ Лысенко… - Измерительная …, 2023 - izmt.ru
Аннотация Рассмотрена особенность применения шестиосевых координатно-
измерительных машин «Лапик» для измерения шероховатости сложных поверхностей …

Variable asymmetric morphological profile filter for roughness analysis

OV Zakharov, TN Ivanova… - 2022 6th Scientific School …, 2022 - ieeexplore.ieee.org
Morphological profile filters effectively complement linear and robust Gaussian regression
filters in roughness analysis. The advantages of morphological filters include simple …

Robustness analysis of Gaussian filters for surface texture of additive manufacturing products

OV Zakharov, AS Yakovishin… - 2022 International …, 2022 - ieeexplore.ieee.org
Recently, there has been increased interest in research in the direction of measuring and
analyzing surface textures. This is due to the emergence of new processing methods that …

Discrete algorithm for a disk morphological filter based on piecewise linear interpolation

OV Zakharov, AG Laptev, VG Lysenko… - Measurement …, 2022 - Springer
The use of six-axis coordinate measuring machines (Lapik) for measuring the roughness of
complex surfaces is characterized by nonuniform discretization along the coordinate axes …

Study of oxygen effect on the melting pool temperature during selective laser melting

M Doubenskaia, D Kotoban… - Mechanics & …, 2016 - mechanics-industry.org
The on-line optical diagnostics studies of selective laser melting are difficult to accomplish
due to the need of closed chamber of inert gas protective atmosphere. In this term, this study …

Linear Regression Equations for Determining the Roughness of Machined Surfaces. Part 1. Turning, Face Milling, Surface Grinding, and Polishing

OV Zakharov, FD Suleimanova - Russian Engineering Research, 2024 - Springer
Linear Regression Equations for Determining the Roughness of Machined Surfaces. Part 1.
Turning, Face Milling, Surface Grinding, and Polishing | Russian Engineering Research Skip …

Numerical Modeling of Rough Surfaces of Additive Manufacturing Products

OV Zakharov, AS Yakovishin… - 2023 International …, 2023 - ieeexplore.ieee.org
Numerical modeling of a rough surface is required to predict the quality in the manufacture
and physical simulate of the product. Another important application is the testing of filtering …

Novel Insights in Normalized Process Parameters for Ring-Shaped Beam Profiles in Laser-Based Powder Bed Fusion of Metals

J Grünewald, M Wittemer, K Wudy - Available at SSRN 4744613 - papers.ssrn.com
The application of alternative beam shapes is a current research trend to stabilize and
accelerate the laser-based powder bed fusion of metals process. Although many …