Št. zadetkov: 10
Izvirni znanstveni članek
Oznake:
zlitina kobalta in kroma;orientacija;gostota;natezna trdnost;duktilnost;selektivno lasersko taljenje;cobalt-chromium alloy;orientation;density;tensile strength;ductility;selective laser melting;
The selective laser melting (SLM) process for manufacturing metals continues to be
challenging in terms of achieving the maximum metallurgical properties that the process can
provide. There are a variety of manufacturing parameters in the process that have individual
characteristics, and when combin ...
Leto:
2022
Vir:
Fakulteta za strojništvo (UM FS)
Izvirni znanstveni članek
Oznake:
analiza končnih elementov;titanove pene;sintranje;zobni vsadki;modeliranje materiala;mehanske lastnosti;upogibanje;stiskanje;finite element analysis;ABAQUS;titanium foam;sintering;dental implant;material modeling;mechanical properties;bending;compressing;
Metals with certain porosity are a new class of materials with extremely low density and a unique combination of excellent mechanical, thermal, electrical, and biocompatible properties. Absorption of impact and shock energy, dust and fluid filtration, construction materials, and most importantly, bi ...
Leto:
2021
Vir:
Fakulteta za strojništvo (UM FS)
Izvirni znanstveni članek
Oznake:
metalurške lastnosti;geometrija;dodajalne tehnologije;umetna inteligenca;sistem, ki temelji na znanju;metallurgical properties;geometry;additive manufacturing;artificial intelligence;knowledge-based system;
This article has presented a technical concept for producing precisely desired Additive
Manufactured (AM) metallic products using Artificial Intelligence (AI). Due to the stochastic
nature of the metallic AM process, which causes a greater variance in product properties
compared to traditional manuf ...
Leto:
2021
Vir:
Fakulteta za strojništvo (UM FS)
Doktorska disertacija
Oznake:
selective laser melting;unidirectional freezing method;laser processing parameters;porosity;microstructure;mechanical properties;
Technological parameters included in energy density (ED) are the more powerful tools in selective laser melting (SLM) technology which can be used in the time of fabrication to regulate chemical, metallurgical, and mechanical properties of a product. The volumetric Energy Density (ED) depends on the ...
Leto:
2019
Vir:
Fakulteta za strojništvo (UM FS)
Izvirni znanstveni članek
Oznake:
zlitina kobalta in kroma;zobni vsadki;gostota;natezna trdnost;duktilnost;selektivno lasersko taljenje;cobalt-chromium alloy;dental implant;density;tensile strength;ductility;selective laser melting;
It is well known that Selective Laser Melting (SLM) does not provide the same mechanical
properties in all directions of the part. This is due to the microstructural grain orientation and
pore shape in SLM products. Therefore, depending on the direction of the pressure applied to the
SLM product, a ...
Leto:
2022
Vir:
Fakulteta za strojništvo (UM FS)
Izvirni znanstveni članek
Oznake:
konformno hlajenje;brizganje plastičnih mas;orodjarstvo;dodajalne tehnologije;numerične simulacije;nedominirano sortiranje;conformal cooling;injection molding;tooling;additive manufacturing;numerical simulation;non-dominated sorting;
This study applied a holistic approach to the problem of controlling the temperature of critical areas of tools using conformal cooling. The entire injection molding process is evaluated at the tool design stage using four criteria, one from each stage of the process cycle, to produce a tool with ef ...
Leto:
2022
Vir:
Fakulteta za strojništvo (UM FS)
Izvirni znanstveni članek
Oznake:
ponovno taljenje;lastnosti por;površinska morfologija;re-melting;pore properties;defect;surface morphology;Ti-6Al-4V;selective laser melting;
Knowledge of defect formation mechanisms in the manufacturing process helps improve product quality. In this study, defect formation due to re-melting of each layer in selective laser melting of Ti-6Al-4V demonstrated the physical behavior in the manufacture of metallic parts. The re-melting strateg ...
Leto:
2023
Vir:
Fakulteta za strojništvo (UM FS)
Objavljeni znanstveni prispevek na konferenci
Oznake:
metoda končnih elementov;magnezij;biomedicina;ABAQUS;finite elemental analysis;magnesium;biomedical;
Finite element analysis for mechanical response of magnesium foams with regular structure obtained by powder metallurgy method
Leto:
2016
Vir:
Fakulteta za strojništvo (UM FS)
Izvirni znanstveni članek
Oznake:
mikrostrukture;trdota;laserji;martensite;Ti-6Al-4V;microstructure;tensile strenght;selective laser melting;
In this study, several variations of Ti–6Al–4V β-grains and α′-martensites were observed while changing the combinations of laser parameters and keeping the energy density (ED) constant in the laser powder bed fusion (LPBF) process. Several combinations of laser power, scanning speed, and hatch spac ...
Leto:
2024
Vir:
Fakulteta za strojništvo (UM FS)
Izvirni znanstveni članek
Oznake:
dimenzije;moč laserja;hitrost skeniranja;dimension;Ti-6Al-4V;lase power;scanning speed;hatch spacing;selective laser melting;
When manufacturing complicated products where both material and design play a role, especially thin and curved components, it is difcult to maintain accurate dimensions in Selective Laser Melting. Considering these difculties, this article presents the dimensional errors in the fabrication of Ti-6Al ...
Leto:
2023
Vir:
Fakulteta za strojništvo (UM FS)