Philipp Steinert
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View article: Scale influence in surface design regarding laser structures for adhesion enhancement in polymer-metal hybrids: A fractal dimension approach
Scale influence in surface design regarding laser structures for adhesion enhancement in polymer-metal hybrids: A fractal dimension approach Open
Surface structuring enhances adhesion, particularly at the interface of polymer-metal hybrids. Therefore, laser beam machining is well-established. However, the influence of scaling of such structures was not sufficiently determined yet. C…
View article: Characterization of Thin NiTi-Based Shape Memory Alloy Sheets with Different Surface Properties for Utilization in Elastocaloric Regenerators
Characterization of Thin NiTi-Based Shape Memory Alloy Sheets with Different Surface Properties for Utilization in Elastocaloric Regenerators Open
Elastocaloric cooling (eCC) is the most promising alternative to conventional refrigeration, leveraging the reversible martensitic transformations in nickel titanium (NiTi) shape memory alloys (SMAs) to achieve substantial adiabatic temper…
View article: Finite Element Analysis of Plastic Deformation in Ultrasonic Vibration Superimposed Face Milling of Steel X46Cr13
Finite Element Analysis of Plastic Deformation in Ultrasonic Vibration Superimposed Face Milling of Steel X46Cr13 Open
Ultrasonic vibration superimposed face milling enables the generation of predefined surface microstructures by an appropriate setting of the process parameters. The geometrical reproducibility of the surface characteristics depends strongl…
View article: Pin-Shaped Surface Structures Generated by Laser Single Pulse Drilling for High-Strength Interfaces in Thermally Joined Polymer–Metal Hybrids
Pin-Shaped Surface Structures Generated by Laser Single Pulse Drilling for High-Strength Interfaces in Thermally Joined Polymer–Metal Hybrids Open
Laser structuring is by far the most investigated metal surface-pretreatment method for creating adhesion in polymer–metal hybrids. Especially, cone-like protrusions show excellent wetting behaviour as well as high compound strength. Howev…
View article: Simulation of the magnetic field assisted electrochemical machining
Simulation of the magnetic field assisted electrochemical machining Open
Electrochemical machining (ECM) is an unconventional manufacturing method based on the anodic dissolution of the metal workpiece material. A superimposed magnetic field causes additional body forces within the working gap influencing the e…
View article: Thermodynamic simulation of the heat distribution inside the specimen in turning of aluminum alloys
Thermodynamic simulation of the heat distribution inside the specimen in turning of aluminum alloys Open
Machining processes are characterized by thermal loads generated during the shearing and friction work of the cutting process. For the in-process temperature measurement by a tool-workpiece thermocouple a consideration of the change in tem…
View article: Investigation of Lorentz force–induced flow of NaNO3-electrolyte for magnetic field–assisted electrochemical machining
Investigation of Lorentz force–induced flow of NaNO3-electrolyte for magnetic field–assisted electrochemical machining Open
Pulsed electrochemical machining offers great potential to meet growing demands on components like miniaturization, efficiency, and functionalization. Current research activities show that the electrochemical process can be influenced by a…
View article: Suitability of roughness parameters for the interlaminar strength prediction of mechanically interlocked polymer-metal-interfaces
Suitability of roughness parameters for the interlaminar strength prediction of mechanically interlocked polymer-metal-interfaces Open
The interlaminar strength of mechanically interlocked polymer-metal-interfaces strongly depends on the metal surface topography. Hence, this contribution assesses standardized surface roughness parameters as well as fractal dimension for i…
View article: Transient simulation of electrochemical machining processes for manufacturing of surface structures in high‐strength materials
Transient simulation of electrochemical machining processes for manufacturing of surface structures in high‐strength materials Open
Electrochemical machining (ECM) is a method for removing metal by anodic dissolution. At the interface between the workpiece surface and an electrically conductive fluid (electrolyte), the material is dissolved locally without direct physi…
View article: Transient simulation of electrochemical machining processes for manufacturing of surface structures in high-strength materials
Transient simulation of electrochemical machining processes for manufacturing of surface structures in high-strength materials Open
Electrochemical machining (ECM) is a method for removing metal by anodic dissolution. At the interface between the workpiece surface and an electrically conductive fluid (electrolyte), the material is dissolved locally without direct physic…
View article: Introducing Fractal Dimension for Interlaminar Shear and Tensile Strength Assessment of Mechanically Interlocked Polymer–Metal Interfaces
Introducing Fractal Dimension for Interlaminar Shear and Tensile Strength Assessment of Mechanically Interlocked Polymer–Metal Interfaces Open
The interlaminar strength of mechanically interlocked polymer–metal interfaces is strongly dependent on the surface structure of the metal component. Therefore, this contribution assesses the suitability of the fractal dimension for quanti…
View article: Introducing Fractal Dimension for Interlaminar Shear and Tensile Strength Assessment of Mechanically Interlocked Polymer-Metal-Interfaces
Introducing Fractal Dimension for Interlaminar Shear and Tensile Strength Assessment of Mechanically Interlocked Polymer-Metal-Interfaces Open
The interlaminar strength of mechanically interlocked polymer-metal-interfaces is strongly dependent on the surface structure of the metal component. Therefore, this contribution assesses the suitability of the fractal dimension for quanti…
View article: Experimental Study on Micro Forming of Structured Surfaces for High Static Friction Connection Elements
Experimental Study on Micro Forming of Structured Surfaces for High Static Friction Connection Elements Open
Bolt connections are the most prevalent technical solution to join several devices. To meet high requirements on lightweight constructions and safety-relevant technologies bolt connections require additional security elements or surface mo…
View article: Effect of Metal Surface Topography on the Interlaminar Shear and Tensile Strength of Aluminum/Polyamide 6 Polymer-Metal-Hybrids
Effect of Metal Surface Topography on the Interlaminar Shear and Tensile Strength of Aluminum/Polyamide 6 Polymer-Metal-Hybrids Open
Mechanical interlocking has been proven to be an effective bonding mechanism for dissimilar material groups like polymers and metals. Therefore, this contribution assesses several surface pretreatments for the metallic adherent. Blasting, …
View article: Design of high strength polymer metal interfaces by laser microstructured surfaces
Design of high strength polymer metal interfaces by laser microstructured surfaces Open
In the areas of automotive, aeronautics and civil structures, lightweight construction is a current and a future need. Thus, multi material design has rapidly grown in importance, especially hybrid materials based on fiber reinforced plast…
View article: Experimental and numerical investigation of the residual yield strength of aluminium alloy EN AW-2024-T3 affected by artificially produced pitting corrosion
Experimental and numerical investigation of the residual yield strength of aluminium alloy EN AW-2024-T3 affected by artificially produced pitting corrosion Open
In this study, the behaviour of the residual yield strength of aluminium alloy EN AW-2024-T3 affected by the morphology and numbers of corrosion pits (defects) is presented. Since specific defect structures are not reproducible during expe…