Eva Babalová
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View article: Numerical Simulation of Metallurgical Joining of AISI 304 Steel and Ti Grade 2
Numerical Simulation of Metallurgical Joining of AISI 304 Steel and Ti Grade 2 Open
In the field of metallurgy, joining dissimilar metals poses a significant challenge due to differences in their physical and chemical properties. One such combination that has gained attention is the joining of AISI 304 steel and Ti Grade …
View article: Numerical and Experimental Analysis of the Temperature Fields Developed during WAAM Production of an Aluminum Part
Numerical and Experimental Analysis of the Temperature Fields Developed during WAAM Production of an Aluminum Part Open
Wire arc additive manufacturing (WAAM) stands out as a highly promising direct energy deposition (DED) technology for producing large-scale metallic parts, primarily due to its efficiency, high deposition rate, and low production costs. WA…
View article: Modelling and numerical simulation of temperature fields during WAAM production of an aluminum part
Modelling and numerical simulation of temperature fields during WAAM production of an aluminum part Open
Wire arc additive manufacturing (WAAM) is a notably promising direct energy deposition (DED) technology for the production of large scale metallic components of various shapes without the need for complex tooling, moulds, or dies. The main…
View article: Heat source models for numerical simulation of laser welding processes – a short review
Heat source models for numerical simulation of laser welding processes – a short review Open
In recent decades, numerical modeling and computer simulation have become an integral part of the design, analysis and optimization of fusion welding processes, including laser welding. In general, laser welding processes involve the inter…
View article: A Simulation Model for the Analysis of Laser Cutting of Stainless Steel Sheets
A Simulation Model for the Analysis of Laser Cutting of Stainless Steel Sheets Open
In laser cutting processes, the removal of material is achieved without the application of external force, distinguishing it from traditional machining methods. An additional advantage of laser cutting is the ability to achieve desired sur…
View article: Numerical Simulation of Temperature Fields during Laser Welding–Brazing of Al/Ti Plates
Numerical Simulation of Temperature Fields during Laser Welding–Brazing of Al/Ti Plates Open
The formation of dissimilar weld joints, including Al/Ti joints, is an area of research supported by the need for weight reduction and corrosion resistance in automotive, aircraft, aeronautic, and other industries. Depending on the cooling…
View article: Design of welding parameters for laser welding of thick-walled structures made of aluminum alloy
Design of welding parameters for laser welding of thick-walled structures made of aluminum alloy Open
The paper deals with the laser welding of thick-walled plates with a thickness of 20 mm made of EN AW5083-H111 aluminum alloy. A simulation model for the analysis of the laser welding process is developed and verify using temperature measu…
View article: Simulation model of Al-Ti dissimilar laser welding-brazing and its experimental verification
Simulation model of Al-Ti dissimilar laser welding-brazing and its experimental verification Open
Formation of dissimilar weld joints of light metals and alloys including Al-Ti joints is interesting mainly due to demands on the weight reduction and corrosion resistance of components and structures in automotive, aircraft, aeronautic an…
View article: Design of Laser Welding Parameters for Joining Ti Grade 2 and AW 5754 Aluminium Alloys Using Numerical Simulation
Design of Laser Welding Parameters for Joining Ti Grade 2 and AW 5754 Aluminium Alloys Using Numerical Simulation Open
Joining of dissimilar Al-Ti alloys is very interesting from the point of view of weight reduction of components and structures in automotive or aerospace industries. In the dependence on cooling rate and chemical composition, rapid solidif…