Research about SLM 3D printing-M300 maraging steel surface and post-processing characteristics

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27230%2F25%3A10259422" target="_blank" >RIV/61989100:27230/25:10259422 - isvavai.cz</a>

Výsledek na webu

<a href="https://link.springer.com/article/10.1007/s00170-025-15413-1?utm_source=getftr&utm_medium=getftr&utm_campaign=getftr_pilot&getft_integrator=clarivate" target="_blank" >https://link.springer.com/article/10.1007/s00170-025-15413-1?utm_source=getftr&utm_medium=getftr&utm_campaign=getftr_pilot&getft_integrator=clarivate</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s00170-025-15413-1" target="_blank" >10.1007/s00170-025-15413-1</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Research about SLM 3D printing-M300 maraging steel surface and post-processing characteristics

Popis výsledku v původním jazyce

This study focuses on an investigation of the M300 maraging steel powder and improving the surface by using tumbling for the printed parts for the purpose of gaining deeper insights into the characteristics of printed maraging steel components, with the aim of enhancing its use in practical applications such as aerospace, energy, automotive, and medical industries. Scanning electron microscopy (SEM) and backscattered electrons (BSE) were used to examine the morphology of the powder. The particle size distribution of the powder (PSD) is next examined for the original powder. Furthermore, an optical technique is used to measure the porosity of the powder. This analysis revealed porosity ranging from 0.04 to 0.12%, with a mean value of 0.07% for both parallel and perpendicular sections. The microstructure was examined. Finally, the post-processing stage was examined after tumbling for 480 min, which yielded a huge improvement in surface area (Ra = 0.26 µm and Rz = 2.08 µm) for 2D surface roughness and (Sa = 0.35 µm, Sp = 5.98 µm, Sv = 15.44 µm, and Sz = 21.42 µm) for 3D roughness measurements. The surface topography and morphology images were evaluated. An assessment was conducted on the chemical composition of the printed parts. In addition, the surface wettability was examined and shown to exhibit wetting behavior (under 90°).

Název v anglickém jazyce

Research about SLM 3D printing-M300 maraging steel surface and post-processing characteristics

Popis výsledku anglicky

This study focuses on an investigation of the M300 maraging steel powder and improving the surface by using tumbling for the printed parts for the purpose of gaining deeper insights into the characteristics of printed maraging steel components, with the aim of enhancing its use in practical applications such as aerospace, energy, automotive, and medical industries. Scanning electron microscopy (SEM) and backscattered electrons (BSE) were used to examine the morphology of the powder. The particle size distribution of the powder (PSD) is next examined for the original powder. Furthermore, an optical technique is used to measure the porosity of the powder. This analysis revealed porosity ranging from 0.04 to 0.12%, with a mean value of 0.07% for both parallel and perpendicular sections. The microstructure was examined. Finally, the post-processing stage was examined after tumbling for 480 min, which yielded a huge improvement in surface area (Ra = 0.26 µm and Rz = 2.08 µm) for 2D surface roughness and (Sa = 0.35 µm, Sp = 5.98 µm, Sv = 15.44 µm, and Sz = 21.42 µm) for 3D roughness measurements. The surface topography and morphology images were evaluated. An assessment was conducted on the chemical composition of the printed parts. In addition, the surface wettability was examined and shown to exhibit wetting behavior (under 90°).

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20300 - Mechanical engineering

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2025

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

The international journal of advanced manufacturing technology

ISSN

0268-3768

e-ISSN

1433-3015

Svazek periodika

138

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

16

Strana od-do

709-724

Kód UT WoS článku

001472818200001

EID výsledku v databázi Scopus

2-s2.0-105003237245