Results 31 to 40 of about 129,828 (304)
Porous γ-TiAl Structures Fabricated by Electron Beam Melting Process
Metals, 2016 Porous metal structures have many benefits over fully dense structures for use in bio-implants. The designs of porous structures can be made more sophisticated by altering their pore volume and strut orientation. Porous structures made from biocompatible
Ashfaq Mohammad +5 more
doaj +1 more source
Fabrication of 4N5 Grade Tantalum Wire from Tantalum Scrap by EBM and Drawing [PDF]
Archives of Metallurgy and Materials, 2019 Electron beam melting(EBM) is a useful technique to obtain high-purity metal ingots. It is also used for melting refractory metals such as tantalum, which require melting techniques employing a high-energy heat source.
Ji-Won Yu +8 more
doaj +1 more source
An electron beam melting system for in-situ synchrotron X-ray monitoring
Additive Manufacturing Letters, 2022 Electron beam melting (EBM) additive manufacturing (AM) has grown rapidly in recent years due to its capability to manufacture high-performance metals and conductive ceramics.
Luis I. Escano +14 more
doaj +1 more source
Analysis of mechanical properties of gradient scaffolds obtained by electron-beam melting [PDF]
, 2017 Ti-based mesh structures with different size and shape of lattice were fabricated via electron beam melting. Mechanical properties of the obtained samples were investigated using uniaxial compression testing scanning electron microscopy allowed to ...
Мельников, Евгений Сергеевич +2 more
core +2 more sources
Process Window for Electron Beam Melting of 316LN Stainless Steel
Metals, 2021 Electron beam melting (EBM) is currently hampered by the low number of materials available for processing. This work presents an experimental study of process parameter development related to EBM processing of stainless steel alloy 316LN. Area energy (AE)
Stefan Roos, Lars-Erik Rännar
doaj +1 more source
Tailoring the grain structure of IN718 during selective electron beam melting
MATEC Web of Conferences, 2014 Selective electron beam melting (SEBM) is an additive manufacturing method where complex parts are built from metal powders in layers of about 50 μm. SEBM works under vacuum conditions which results in a perfect protection of the metal alloy.
Körner Carolin +3 more
doaj +1 more source
Process window for electron beam melting of Ti–42Nb wt.%
Journal of Materials Research and Technology, 2023 Pre-alloyed β-phase Ti˗42Nb alloy was successfully produced for the first time by E-PBF. The study focuses on the determination of the processing parameter window by varying the beam current, beam speed, layer thickness, and line offset to achieve the ...
Irina Yu Grubova +8 more
doaj +1 more source
Electronic and atomic kinetics in solids irradiated with free-electron lasers or swift-heavy ions
, 2015 In this brief review we discuss the transient processes in solids under irradiation with femtosecond X-ray free-electron-laser (FEL) pulses and swift-heavy ions (SHI).
Medvedev, N., Volkov, A. E., Ziaja, B.
core +1 more source
Process‐Informed Analysis of As‐Built Metal Additive Surface Features
Advanced Engineering Materials, EarlyView.This article introduces a novel method for feature‐based surface texture characterisation directly incorporating manufacturing variables into the feature extraction workflow. This marks a major step towards identifying process‐specific surface properties and their influence on part function and hence a holistic understanding of process–structure ...
Theresa Buchenau +5 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.This study explores the lightweight potential of laser additive‐manufactured NiTi triply periodic minimal surface sheet lattices. It systematically investigates the effects of relative density and unit cell size on surface quality, deformation recovery, compression behavior, and energy absorption.
Haoming Mo +3 more
wiley +1 more source