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List of works by Christoph Leyens

A Printable Paste Based on a Stable n-Type Poly[Ni-tto] Semiconducting Polymer

scientific article published on 18 November 2019

A study on hot-working as alternative post-processing method for titanium aluminides built by laser powder bed fusion and electron beam melting

scientific article published in May 2021

Added value by hybrid additive manufacturing and advanced manufacturing approaches

scientific article published on 12 June 2018

Additive Manufacturing and Precipitation Hardening of Low-Alloyed Copper Alloys Containing Chromium and Hafnium

scientific article published on 19 November 2024

Additive Manufacturing of Powdery Ni-Based Superalloys Mar-M-247 and CM 247 LC in Hybrid Laser Metal Deposition

scholarly article

Additive Manufacturing of β-NiAl by Means of Laser Metal Deposition of Pre-Alloyed and Elemental Powders

scientific article published on 27 April 2021

Additive manufactured Ti-6Al-4V using welding wire: comparison of laser and arc beam deposition and evaluation with respect to aerospace material specifications

Additive manufacturing of ATHENA’s large optical bench by direct energy deposition

scientific article published on 26 August 2024

Alloy Design and Microstructure Evolution in the AlxCoCrFeNi Alloy System Synthesized by Laser Metal Deposition

scientific article published on 31 July 2020

Alloy Design of Feedstock Material for Additive Manufacturing—Exploring the Al-Co-Cr-Fe-Ni-Ti Compositionally Complex Alloys

scientific article published on 22 May 2023

Ambient effects on the electrical conductivity of carbon nanotubes

scholarly article in Carbon, vol. 95, December 2015

Analysis of Melt Pool Characteristics and Process Parameters Using a Coaxial Monitoring System during Directed Energy Deposition in Additive Manufacturing

Bias Voltage Dependency of Structural and Bipolar Plate-Related Properties of Cathodic Arc-Deposited Carbon-Based Coatings

scientific article published on 27 October 2023

Characterization of Cr–Al–C and Cr–Al–C–Y films synthesized by High Power Impulse Magnetron Sputtering at a low deposition temperature

Coaxial Laser Wire Deposition

scientific article published in November 2018

Comparison of dimensional accuracy and tolerances of powder bed based and nozzle based additive manufacturing processes

scientific article published on 30 June 2020

Compositional depth profiling of diamond-like carbon layers by glow discharge optical emission spectroscopy

article

Comprehensive study on the formation of grain boundary serrations in additively manufactured Haynes 230 alloy ⬇️

scholarly article

Continuous Fiber Reinforced Titanium Matrix Composites: Fabrication, Properties, and Applications

scholarly article by C. Leyens et al published 26 June 2003 in Advanced Engineering Materials

DFG Priority Program SPP 1299 - Adaptive Surfaces for High-Temperature Applications - the Skin Concept

Demands, Potentials, and Economic Aspects of Thermal Spraying with Suspensions: A Critical Review

Deposition of Ti–6Al–4V using laser and wire, part I: Microstructural properties of single beads

Deposition of Ti–6Al–4V using laser and wire, part II: Hardness and dimensions of single beads

Development of a System for Additive Manufacturing of Ceramic Matrix Composite Structures Using Laser Technology

scientific article published on 12 June 2021

Development of a low-expansion bond coating for Ni-base superalloys

article

Digitalized laser beam welding for inline quality assurance through the use of multiple sensors and machine learning

scientific article published in 2022

EDITORIAL

scientific article published on 25 June 2018

Effect of pre-heat temperature on enhancing the processability of pure zinc by laser-based powder bed fusion

scientific article published on 26 August 2024

Effect of roller burnishing on fatigue properties of the hot-rolled Mg–12Gd–3Y magnesium alloy

article

Efficient air flow control for remote laser beam welding

scholarly article published on 13 June 2018

Efficient separation of battery materials using remote laser cutting–high output performance, contour flexibility, and cutting edge quality

scholarly article

Electrodeposition of Co–Mn3O4 composite coatings

Energy Turnaround: Printing of Thermoelectric Generators

scientific article published in 2013

Enhanced manufacturing possibilities using multi-materials in laser metal deposition

scholarly article published on 25 June 2018

Environmental protection of γ-TiAl based alloy Ti-45Al-8Nb by CrAlYN thin films and thermal barrier coatings

Erosion behavior of EB-PVD 7YSZ coatings under corrosion/erosion regime: Effect of TBC microstructure and the CMAS chemistry

scientific article published in December 2018

Erosion resistance of CMAS infiltrated sacrificial suspension sprayed alumina top layer on EB-PVD 7YSZ coatings

scientific article published in November 2019

Evaluation of 3D-printed parts by means of high-performance computer tomography

scholarly article published on 20 June 2018

Fabrication and oxidation behavior of Cr2AlC coating on Ti6242 alloy

Fabrication of Riblet Structures on a Ni-based Superalloy (PWA1483) for Potential Drag Reduction in High Temperature Applications Based on Laser Optimization

Facile synthesis of potassium tetrathiooxalate – The “true” monomer for the preparation of electron-conductive poly(nickel-ethylenetetrathiolate)

scholarly article by Roman Tkachov et al published April 2017 in Tetrahedron

Fast Beam Oscillations Improve Laser Cutting of Thick Materials

scientific article published on 28 May 2020

Fast Laser Cutting of Thin Metal

scholarly article

Fatigue properties of a Ti–5Al–5Mo-5 V–3Cr alloy manufactured by electron beam powder bed fusion

scientific article published on 9 October 2024

Fracture Toughness of High Entropy Nitride Coatings Determined by Micro-Cantilever Bending

scientific article published in 2023

Generative Manufacturing and Repair of Metal Parts through Direct Laser Deposition Using Wire Material

scientific article published in 2013

Grenzschichtproblematik und Haftung von EB-PVD-Wärmedämmschichtsystemen

Hard Turning of Hot Work and Cold Work Steels with HiPIMS and DCMS TiAlN Coated Carbide Inserts

scientific article published in 2016

High strength and ductility of electron beam melted β stabilized γ-TiAl alloy at 800°C

scientific article published in May 2019

High-performance laser cladding with combined energy sources

High-temperature-driven degradation analysis and modelling of an industrial gas turbine applicable γ/β NiCoCrAlYRe coating – Part I: Microstructural investigations after long-term high-temperature exposure

scientific article published in February 2025

High-temperature-driven degradation analysis and modelling of an industrial gas turbine applicable γ/β NiCoCrAlYRe coating– Part II: Diffusion modelling and experimental validation under isothermal conditions

scientific article published in January 2025

Highly n-doped Surfaces on n-type Silicon Wafers by Laser-chemical Processes

Hybrid Additive Manufacturing of Gamma Titanium Aluminide Space Hardware

scientific article published in 2018

Hybrid laser manufacturing

scientific article published in 2017

Hybrid manufacturing of titanium Ti-6Al-4V combining laser metal deposition and cryogenic milling

scientific article published in April 2020

Image-based algorithm for nozzle adhesion detection in powder-fed directed-energy deposition

scientific article published on 28 April 2020

Improvement of the High‐Temperature Oxidation Resistance of γ‐TiAl by Selectively Pre‐treated Si‐based Coating

Improving and monitoring the magnetic pulse welding process between dissimilar metals

scientific article published on 24 October 2020

Improving the high-temperature oxidation resistance of a β–γ TiAl alloy by a Cr2AlC coating

In situ mechanical testing of hard yet tough high entropy nitride coatings deposited on compliant steel substrates

scientific article published in December 2023

Influence of Processing on Microstructure and Performance of Electron Beam Physical Vapor Deposition (EB-PVD) Thermal Barrier Coatings

Influence of different annealing processes under various atmospheres on the oxidation behaviour of γ-TiAl

Influence of electron beam physical vapor deposited thermal barrier coating microstructure on thermal barrier coating system performance under cyclic oxidation conditions

Influence of intermetallic Ti-Al coatings on the creep properties of TIMETAL 1100

Influence of intermetallic TiAl coatings on the fatigue properties of TIMETAL 1100

article

Influence of long-term annealing on tensile properties and fracture of near-α titanium alloy Ti-6Al-2.75Sn-4Zr-0.4Mo-0.45Si

scholarly article by Christoph Leyens et al published June 1996 in Metallurgical and Materials Transactions A - Physical Metallurgy and Materials Science

Influence of shot peening on notched fatigue strength of the high-strength wrought magnesium alloy AZ80

article

Influence of substrate material on oxidation behavior and cyclic lifetime of EB-PVD TBC systems

article published in 2001

Influence of thermocycle boroaluminising on strength of steel C30

Innovations in laser cladding and direct metal deposition

article

Interaction between cyclic loading and residual stresses in titanium matrix composites

scholarly article by J. M. Hausmann et al published January 2004 in Journal of Materials Science

Intermetallic Ti-Al coatings for protection of titanium alloys: oxidation and mechanical behavior

scholarly article by C. Leyens et al published October 1997 in Surface & Coatings Technology

Intermetallic Ti-Al-Cr Based Layers and Zirconia Topcoats Deposited on Gamma Titanium Aluminides for Environmental Protection

scholarly article published July 2011

Intermetallische Oxidationsschutzschichten für Titanlegierungen

Intrinsic Heat Treatment Within Additive Manufacturing of Gamma Titanium Aluminide Space Hardware

scholarly article

Investigation of CMAS Resistance of Sacrificial Suspension Sprayed Alumina Topcoats on EB-PVD 7YSZ Layers

scientific article published on 11 November 2019

Investigation of an as-sprayed NiCoCrAlY overlay coating

Investigation of the Thermoelectric Power Factor of KOH-Treated PEDOT:PSS Dispersions for Printing Applications

Investigation on the formation of grain boundary serrations in additively manufactured superalloy Haynes 230

scientific article published on 29 June 2020

Investigation on the oxidation behaviour of gamma titanium aluminides coated with thermal barrier coatings

scholarly article by R. Braun et al published July 2008 in Materials and Corrosion

Laser Treatment as Sintering Process for Dispenser Printed Bismuth Telluride Based Paste

scientific article published on 22 October 2019

Laser-based directed energy deposition and characterisation of cBN-reinforced NiAl-based coatings

scientific article published on 25 July 2024

Laser-based manufacturing of components using materials with high cracking susceptibility

Lifetime-determining spalling mechanisms of NiCoCrAlRE / EB-PVD zirconia TBC systems

Low cycle fatigue of doped tetrahedral amorphous carbon coatings by repetitive micro scratch tests

scientific article published in April 2024

Magnesium-Knetlegierungen für den Automobilbau

scientific article published in October 2005

Magnetic properties of bulk and thin film Cr–Al–C compounds

Magnetron-sputtered Ti–Cr–Al coatings for oxidation protection of titanium alloys

scholarly article by C. Leyens et al published October 1998 in Surface & Coatings Technology

Material Characterization of AISI 316L Flexure Pivot Bearings Fabricated by Additive Manufacturing

scientific article published on 30 July 2019

Materials and design concepts for high performance compressor components

Mechanical Properties and Microstructure of a TNM Alloy Protected by the Fluorine Effect and Coated with a Thermal Barrier

Mechanical Properties of Additive Manufactured Ti-6Al-4V Using Wire and Powder Based Processes

Mechanical Properties of Metal Oxide Aerogels

scientific article published on 22 December 2017

Mechanical Properties of Shark‐Skin Like Structured Surfaces for High‐Temperature Applications

scientific article published on 15 October 2015

Mechanical properties of additive manufactured titanium (Ti–6Al–4V) blocks deposited by a solid-state laser and wire

scholarly article by Erhard Brandl et al published December 2011 in Materials & Design

Mechanical properties of the hot-rolled Mg–12Gd–3Y magnesium alloy

scholarly article by P. Zhang et al published December 2009 in Materials Chemistry and Physics

Metal-Ceramic Layered Materials and Composites Manufactured Using Powder Techniques

Method for high accuracy measurements of energy coupling and melting efficiency under welding conditions

scientific article published on 13 June 2018

Microstructural, mechanical, and thermo-physical characterization of hypereutectic AlSi40 fabricated by selective laser melting

scholarly article

Microstructure of NiAl-Ta-Cr in situ alloyed by induction-assisted laser-based directed energy deposition

scholarly article published in February 2024

Modifying vacancy defects during systematic disordering of the Cr2AlC nano-lamellar system

scientific article published in January 2025

Modular Coating for Flexible Gas Turbine Operation

Morphology, microstructure, and hardness of titanium (Ti-6Al-4V) blocks deposited by wire-feed additive layer manufacturing (ALM)

scholarly article by Erhard Brandl et al published January 2012 in Materials Science and Engineering A: Structural Materials: Properties, Microstructures and Processing

NDE for Additive Manufacturing

scientific article published in 2025

Nano‐Design für Makroschichten

scientific article published in August 2018

Non-equilibrium solidification of undercooled Inconel 718

scientific article published in October 2024

Novel local shielding approach for the laser welding based additive manufacturing of large structural space components from titanium

scientific article published in May 2020

Numerical and Experimental Sensitivity Analysis for the Determination of Casting Parameter-Microstructure-Property Relations and Mechanical Properties of IN738LC in Investment Casting

Optical absorption spectroscopy and properties of single walled carbon nanotubes at high temperature

Oxidation Behaviour of TBC Systems on γ-TiAl Based Alloy Ti–45Al–8Nb

Oxidation Behaviour of Ti 2 AlN Films Composed Mainly of Nanolaminated MAX Phase

scientific article published on 01 October 2011

Oxidation and Decomposition of Ti<sub>2</sub>AlN MAX Phase Coating Deposited on Nickel-Based Super Alloy IN718

scientific article published in July 2015

Oxidation and fatigue behaviour of γ-TiAl coated with HIPIMS CrAlYN/CrN nanoscale multilayer coatings and EB-PVD thermal barrier coatings

article

Oxidation and lifetime of PYSZ and CeSZ coated Ni-base substrates with MCrAlY bond layers

Oxidation behaviour of TiAl-based intermetallic coatings on γ-TiAl alloys

Oxidation behaviour of TiAlYN/CrN and CrAlYN/CrN nanoscale multilayer coatings with Al2O3topcoat deposited on γ-TiAl alloys

Oxidation behaviour of Ti–Al–C films composed mainly of a Ti2AlC phase

Oxidation behaviour of gamma titanium aluminides with EB-PVD thermal barrier coatings exposed to air at 900 °C

scholarly article by Reinhold Braun et al published December 2007 in Surface & Coatings Technology

Oxidation of Orthorhombic Titanium Aluminide TI-22AL-25NB in Air between 650 and 1000 °C

scholarly article by C. Leyens published 1 April 2001 in Journal of Materials Engineering and Performance

Oxidation protective coatings for γ-TiAl – recent trends

Oxidation resistance of γ-TiAl based alloy Ti–45Al–8Nb coated with intermetallic Ti–Al–Cr–Y layers and EB-PVD zirconia topcoats at 950°C in air

Oxidation resistant coatings in combination with thermal barrier coatings on γ-TiAl alloys for high temperature applications

Oxidation-resistant Ti–90Al coatings with lotus effect surface morphology deposited on a γ-TiAl alloy

Oxide scale formation on an MCrAlY coating in various H2-H2O atmospheres

PBF-LB of zinc composites modified with nanopowders: Initial insights into powder and part characterizations

scholarly article

Particle Ejection by Jetting and Related Effects in Impact Welding Processes

scientific article published on 18 August 2020

Performance of Suspension Sprayed YSZ Thermal Barrier Coatings on Inconel 718 Substrates Produced by Laser Powder Bed Fusion

scientific article published on 4 May 2022

Performance of thermal barrier coatings on γ-TiAl

article published in 2005

Phase stability, oxidation, and interdiffusion of a novel Ni−Cr−Al−Ti−Si bond-coating alloy between 900 and 1100°C

Physical and Geometrical Properties of Additively Manufactured Pure Copper Samples Using a Green Laser Source

scientific article published in 2021

Plasmachemisches Ätzen und Beschichten bei Atmosphärendruck

scientific article published in December 2011

Polyethenetetrathiolate or polytetrathiooxalate? Improved synthesis, a comparative analysis of a prominent thermoelectric polymer and implications to the charge transport mechanism

scientific article from 2018

Process characteristics in high-precision laser metal deposition using wire and powder

scientific article published in May 2017

Process qualification, additive manufacturing, and postprocessing of a hydrogen peroxide/kerosene 6  kN aerospike breadboard engine

scientific article published on 26 January 2024

Protective coatings on orthorhombic Ti 2 AlNb alloys

Recent progress in the coating protection of gamma titanium-aluminides

scholarly article by Christoph Leyens et al published January 2006 in JOM

Reducing the erosive wear rate of Cr2AlC MAX phase ceramic by oxidative healing of local impact damage

Self-healing materials

scientific article

Short-time Oxidation of Cast γ/γ′-Ni–Cr–Al–Ta–Re Alloys at 1,000 °C

Shot peening on the high-strength wrought magnesium alloy AZ80—Effect of peening media

scholarly article by P. Zhang et al published February 2010 in Journal of Materials Processing Technology

Solid particle erosion behavior of nanolaminated Cr 2 AlC films

scientific article published in May 2018

Some recent trends in research and technology of advanced thermal barrier coatings

Strain Monitoring During Laser Metal Deposition of Inconel 718 by Neutron Diffraction

scientific article published in 2020

Surface Effects on the Mechanical Properties of Gamma Titanium Aluminides

scholarly article published January 2012

Suspension Sprayed YSZ Thermal Barrier Coatings on Inconel 718 Aerospike Manufactured by Laser Powder Bed Fusion

scientific article published on 22 May 2023

Synthesis and Characterization of Ti 2 AlC and Ti 2 AlN MAX Phase Coatings Manufactured in an Industrial-Size Coater

The Influence of Nitrogen Partial Pressure on the Microstructure and Mechanical Properties of HfNbTaTiVZr High-Entropy Nitride Coating Deposited via Direct Current Cathodic Vacuum Arc Deposition

scientific article published on 28 March 2024

The oxidation behaviour of aluminium-rich coatings on the TiAl alloy TNM-B1

scientific article published on 27 October 2017

Thermal operating window for PEDOT:PSS films and its related thermoelectric properties

Thermally grown oxide scales on γ-TiAl coated with thermal protection systems

Thermocyclic Behavior of Differently Stabilized and structured EB-PVD thermal barrier coatings

Thermocyclic Boroaluminizing of Low Carbon Steels in Pastes

scientific article published on 25 August 2017

Thermodynamic calculation and experimental analysis of critical phase transformations in HVOF-sprayed NiCrAlY-coating alloys

scholarly article

Ti-Al-Cr Based Coatings for High Temperature Oxidation Protection of γ-TiAl

Titanium Alloys for Aerospace Applications

scholarly article by M. Peters et al published 26 June 2003 in Advanced Engineering Materials

Transformation and oxidation of a sputtered low-expansion Ni-Cr-Al-Ti-Si bond coating for thermal barrier systems

Two-source jumping beam evaporation for advanced EB-PVD TBC systems

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