Explanipedia

How the Underlying Substrate Impacts Coating Integrity in High Temperature Sliding - A Case of Nanolayered TiAlN/TiSiN Coating Open

Vladimir Terek, Lazar Kovačević, Aljaž Drnovšek, Miha Čekada, P. Panjan , et al. · 2025

Cracking Resistance of Selected PVD Hard Coatings Open

P. Panjan, Aleksandar Miletić, Aljaž Drnovšek, Pál Terek, Miha Čekada , et al. · 2024

In this study, we used the depth-sensing indentation technique to determine the cracking resistance of different PVD hard coatings deposited on tool steel substrates. By comparison, with the load–displacement curves, measured at the sites …

Enhanced Perpendicular Magnetic Anisotropy in Sputtered Nickel Films: Amorphous Silicon Layers, Ni/Si Interface and Annealing Open

Marin Tadić, Matjaž Panjan, Janez Kovač, Miha Čekada, P. Panjan · 2024

Microstructural, Mechanical and Oxidation Resistance of Nanolayer Sputter-Deposited CrAlN Hard Coatings Open

Aljaž Drnovšek, Dragan Kukuruzović, Pál Terek, Aleksandar Miletić, Miha Čekada , et al. · 2023

In the present study, (Cr,Al)N nanolayer coatings with different Al/Cr atomic ratios were deposited by magnetron sputtering on different substrate materials (H11 and D2 tool steel, alumina). To prepare the (Cr,Al)N coatings with different …

Coatings deposited by physical vapor deposition (PVD) on high-speed steel used in the processing of wood materials Open

P. Czarniak, B. Kucharska, Karol Szymanowski, Corinne Nouveau, P. Panjan , et al. · 2023

In this study the use of AlTiN/aCN, TiAlN/TiN and three types of CrAlN/CrN coatings deposited on HSS steel was investigated. These protective coatings were prepared using PVD (physical vapor deposition) method. The objective of this study …

Experimental and theoretical study on the production of carbide-rich composite nano-coatings Open

Zsolt Fogarassy, Ulrich Kentsch, P. Panjan, A.S. Racz · 2023

Carbides are known for high hardness and corrosion resistance and therefore applicable as protective coatings. C/Si and C/W multilayers (the individual layer thicknesses were between 10 and 20 nm) have been irradiated at room temperature b…

Correction: Panjan et al. Surface Topography of PVD Hard Coatings. Coatings 2021, 11, 1387 Open

P. Panjan, Aljaž Drnovšek, Nastja Mahne, Miha Čekada, Matjaž Panjan · 2023

The authors wish to make the following correction to this paper [...]

Sputter-Deposited A-Si/Ni/A-Si Thin Film Trilayer: Inducing Perpendicular Magnetic Anisotropy, Achieving High Remanence Ratio (Mr/Ms ≈ 1) and Establishing Elevated Coercivity (Hc = 620 Oe) at Room Temperature Open

Marin Tadić, Matjaž Panjan, Miha Čekada, P. Panjan · 2023

Special Issue: Surface Topography Effects on the Functional Properties of PVD Coatings Open

P. Panjan, Aljaž Drnovšek · 2022

The tribological contact between the moving components of each mechanical system degrades their performance and reliability due to friction and wear [...]

Microstructure and Surface Topography Study of Nanolayered TiAlN/CrN Hard Coating Open

P. Panjan, Peter Gselman, Matjaž Panjan, Tonica Bončina, Aljaž Drnovšek , et al. · 2022

The microstructure and surface topography of PVD hard coatings are among the most important properties, as they significantly determine their mechanical, tribological and other properties. In this study, we systematically analyzed the micr…

Comparison Study of PVD Coatings: TiN/AlTiN, TiN and TiAlSiN Used in Wood Machining Open

B. Kucharska, P. Czarniak, Krzysztof Kulikowski, Agnieszka Krawczyńska, K. Rożniatowski , et al. · 2022

In this paper, we analyze the possibilities of the protection of tools for wood machining with PVD (Physical Vapor Deposition) hard coatings. The nanolayered TiN/AlTiN coating, nanocomposite TiAlSiN coatings, and single layer TiN coating w…

Contamination of Substrate-Coating Interface Caused by Ion Etching Open

P. Panjan, Aljaž Drnovšek, Miha Čekada, Matjaž Panjan · 2022

In–situ cleaning of the substrate surface by ion etching is an integral part of all physical vapor deposition (PVD) processes. However, in industrial deposition systems, some side effects occur during the ion etching process that can cause…

Comparative Study of Tribological Behavior of TiN Hard Coatings Deposited by Various PVD Deposition Techniques Open

P. Panjan, Aljaž Drnovšek, Pál Terek, Aleksandar Miletić, Miha Čekada , et al. · 2022

In this paper, we present a comparative study of tribological properties of TiN coatings deposited by low-voltage electron beam evaporation, magnetron sputtering and cathodic arc deposition. The correlation of tribological behavior of thes…

Design and production of tungsten-carbide rich coating layers Open

A.S. Racz, Zsolt Fogarassy, Ulrich Kentsch, P. Panjan, M. Menyhárd · 2022

Ion beam induced mixing (IBM) can be used for making protecting coating layers at room temperature. We have studied the production of tungsten-carbide, having high strength and low friction, by IBM since this material is also a candidate f…

Initial Study of the Effect of Some PVD Coatings (“TiN/AlTiN” and “TiAlN/a-C:N”) on the Wear Resistance of Wood Drilling Tools Open

P. Czarniak, Karol Szymanowski, P. Panjan, J. Górski · 2022

The wear of drills when processing wood-based boards is an important problem in industrial practice. The main objective of the study was to experimentally check whether two types of PVD coatings (multilayer nanocomposite “TiN/AlTiN” and do…

Evaluation of AES depth profiles with serious artefacts in C/W multilayers Open

A.S. Racz, Zsolt Fogarassy, P. Panjan, M. Menyhárd · 2022

Ion beam mixing was applied to produce tungsten carbide nano-layers in C/W nano-multilayer structures, which was studied by Auger electron spectroscopy depth profiling. The destructive AES depth profiling caused serious artefacts such as t…

ToF-SIMS Depth Profiling of Metal, Metal Oxide, and Alloy Multilayers in Atmospheres of H2, C2H2, CO, and O2 Open

Jernej Ekar, P. Panjan, Sandra Drev, Janez Kovač · 2021

The influence of the flooding gas during ToF-SIMS depth profiling was studied to reduce the matrix effect and improve the quality of the depth profiles. The profiles were measured on three multilayered samples prepared by PVD. They were co…

Surface Topography of PVD Hard Coatings Open

P. Panjan, Aljaž Drnovšek, Nastja Mahne, Miha Čekada, Matjaž Panjan · 2021

The primary objective of this study was to investigate and compare the surface topography of hard coatings deposited by three different physical vapor deposition methods (PVD): low-voltage electron beam evaporation, unbalanced magnetron sp…

The morphological and compositional changes of bimetallic Ti/Al thin film induced by ultra-short laser pulses Open

B. Gaković, П. А. Данилов, S. I. Kudryashov, Dubravka Milovanović, Aleksandra Radulović , et al. · 2021

Results regarding morphological and compositional changes of bimetallic thin film (BMTF), composed of aluminium (Al) and titanium (Ti) nano-layers, by single fs laser pulses, are presented. Laser irradiation was conducted in the air with f…

Influence of Different Types of Cemented Carbide Blades and Coating Thickness on Structure and Properties of TiN/AlTiN and TiAlN/a-C:N Coatings Deposited by PVD Techniques for Machining of Wood-Based Materials Open

B. Kucharska, Jerzy Robert Sobiecki, P. Czarniak, Karol Szymanowski, Konrad Cymerman , et al. · 2021

The influence of different types of cemented carbide blades and thickness of TiAlN/a-C:N and TiN/AlTiN protective coatings used in the wood industry on cutting performance has been studied. Three types of WC-Co cemented carbide blades with…

Corrosion phenomena of plasma nitrided steel, duplex CrN and TiAlN coatings subjected to molten Al-alloy Open

Pál Terek, Lazar Kovačević, Aleksandar Miletić, Janez Kovač, Branko Škorić , et al. · 2021

High pressure die casting (HPDC) is a progressively developing technology used for mass production of complex, near-net shape and thin-walled components of light alloys. Its production efficiency greatly depends on a die quality and its en…

Corrosion resistance of nanolayer CrAlN coatings exposed to molten Al-alloy Open

Dragan Kukuruzović, Lazar Kovačević, Pál Terek, Vladimir Terek, Branko Škorić , et al. · 2021

High pressure die casting (HPDC) is one of the most commonly used technologies for processing of Al-alloys. Die degradation occurs due to different wear mechanisms such as corrosion (soldering), erosion and thermal fatigue. Soldering is a …

Microfluidic Flow Injection Immunoassay System for Algal Toxins Determination: A Case of Study Open

Lorenzo Celio, Matteo Ottaviani, Rocco Cancelliere, Alessio Di Tinno, P. Panjan , et al. · 2021

A novel flow injection microfluidic immunoassay system for continuous monitoring of saxitoxin, a lethal biotoxin, in seawater samples is presented in this article. The system consists of a preimmobilized G protein immunoaffinity column con…

Influence of Growth Defects on the Oxidation Resistance of Sputter-Deposited TiAlN Hard Coatings Open

P. Panjan, Aljaž Drnovšek, Goran Dražić · 2021

This paper reports the results of an investigation of the oxidation of a sputter-deposited TiAlN hard coating in air at temperatures of 800 and 850 °C for times ranging from 15 min to 2 h. The study is focused on the role of growth defects…

Comparison of two methods used for high temperature tribological testing of protective thin coatings Open

Vladimir Terek, Aleksandar Miletić, Lazar Kovačević, Branko Škorić, Aljaž Drnovšek , et al. · 2021

This study aims to contribute to the better understanding of results obtained by different methods used for high temperature tribological evaluation of hard coatings. For these purposes tribological testing directly at high temperatures an…

Ultrashort laser pulse ablation of bilayer Ti-Al thin films – effects of the thicknesses and layer position on the surface morphology Open

B. Gaković, S. I. Kudryashov, П. А. Данилов, Dubravka Milovanović, P. Panjan , et al. · 2021

Influence of the microstructure of tool coatings based on Ti and Al on the blunting process during chipboard processing Open

P. Czarniak, Karol Szymanowski, P. Panjan · 2020

Influence of the microstructure of tool coatings based on Ti and Al on the blunting process during chipboard processing.This work concerns three different tool coatings containing Ti and Al. i.e. TiN, AlTiN, TiAlSiN applied to cutting tool…

Increase of coating thickness on sharp edges, deposited by cathodic arc evaporation Open

Miha Čekada, P. Panjan, Aljaž Drnovšek, Matej Drobnič · 2020

When depositing a coating on a complex-shaped tool, using a PVD processes with a high ionization rate such as cathodic arc evaporation, the electric field lines concentrate on sharp edges. Therefore the deposition rate at the edges increas…

Characteristic of the wear of a tool coating based on amorphous carbon during chipboard milling Open

P. Czarniak, Karol Szymanowski, P. Panjan · 2020

Characteristic of the wear of a tool coating based on amorphous carbon during chipboard milling. The study verified the durability and the course of wear during the durability tests of the TiAlN / a-C:N double tool coating. The aforementio…

Experimental Study on Tool Wear and Delamination in Milling CFRPs with TiAlN- and TiN-Coated Tools Open

Derviş Özkan, P. Panjan, Mustafa Sabri Gök, Abdullah Cahit Karaoğlanlı · 2020

Carbon fiber-reinforced polymers (CFRPs) have very good mechanical properties, such as extremely high tensile strength/weight ratios, tensile modulus/weight ratios, and high strengths. CFRP composites need to be machined with a suitable cu…

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