HPO

Reports Electrothermal Technology

Electromagnetic-thermal coupled simulation of induction hardening for excavator chains Cover

Electromagnetic-thermal coupled simulation of induction hardening for excavator chains


Stefan Dappen / Michael Dawidowicz / Gerhard Reese

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Use of thermochemical data in inductive melting Cover

Use of thermochemical data in inductive melting


Erwin Dötsch

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Inductors and coils new production solutions using additive manufacturing Cover

Inductors and coils new production solutions using additive manufacturing


Pedro Moratalla / Fabien Marquis

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Process optimization by multiple frequency design of induction hardening processes for automotive parts Cover

Process optimization by multiple frequency design of induction hardening processes for automotive parts


Alexander Ulferts / Frank Andrä / Vincenzo Tosetto

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Development of an induction heating device for heating shaped blanks Cover

Development of an induction heating device for heating shaped blanks


Tobias Vibrans / Roland Malek / Mathias Kotzian / Christian Vogt / Markus Langejürgen

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Manufacturing of long-lasting hardening inductors Cover

Manufacturing of long-lasting hardening inductors


Valery Rudnev / Frank Andrä / Alexander Ulferts

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Hardening CV-joints with pick-up-technology Cover

Hardening CV-joints with pick-up-technology


Christian Krause / Dirk Schlesselmann

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Increased energy efficiency in MF induction melting furnaces by optimized operation Cover

Increased energy efficiency in MF induction melting furnaces by optimized operation


Erwin Dötsch / Robert Ibach / Marco Rische / Moritz Spichartz

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Influence of low-frequency pulsed Lorentz force on the melt flow and the structure of solidifying material Cover

Influence of low-frequency pulsed Lorentz force on the melt flow and the structure of solidifying material


Diana Musaeva / Vadims Geža / Egbert Baake / Vladimir Ilin

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Procedural aspects of induction hardening  Cover

Procedural aspects of induction hardening

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Stefan Dappen / Farsad Amiri

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Additive manufacturing: a revolutionary manufacturing solution for hardening coils Cover

Additive manufacturing: a revolutionary manufacturing solution for hardening coils


Pedro Moratalla

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Induction hardening processes for automotive parts Cover

Induction hardening processes for automotive parts


Alexander Ulferts / Frank Andrä

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Optimization potential of induction heating systems Cover

Optimization potential of induction heating systems


Stefan Schubotz / Hansjürg Stiele

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Inductive melting in cold wall crucible: technology and applications Cover

Inductive melting in cold wall crucible: technology and applications


Hans Windsheimer / Roland Waitz / Peter Wübben

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Inductive melting in steelworks Cover

Inductive melting in steelworks


Mohamed Chaabet / Erwin Dötsch

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Close-contoured inductive case hardening of helical components Cover

Close-contoured inductive case hardening of helical components


Christian Krause / Dirk Schlesselmann

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Induction hardening versus case hardening – a comparison Cover

Induction hardening versus case hardening – a comparison


Sascha Brill / Dirk M. Schibisch

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Process design for inductive surface hardening using an inverse numerical approach Cover

Process design for inductive surface hardening using an inverse numerical approach


Dirk Schlesselmann / Zhuo Yu / Christian Krause / Vyacheslav Boyarkin / Bernard Nacke

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Transformers and surveillance devices for heating systems Cover

Transformers and surveillance devices for heating systems


Stefan Schubotz / Hansjürg Stiele

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Innovative induction heating of extruders for plastics Cover

Innovative induction heating of extruders for plastics


Johann Muras / Gerhard Kleinert

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Induction assisted hybrid-welding processes to join heavy-walled steel components Cover

Induction assisted hybrid-welding processes to join heavy-walled steel components


Jörg Neumeyer / Bernard Nacke

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Modular induction solutions for drive and axle components Cover

Modular induction solutions for drive and axle components


Dirk M. Schibisch / Jochen C. Huljus

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Magnetic flux control in induction systems Cover

Magnetic flux control in induction systems


Valentin Nemkov

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Low pressure carburizing and nitriding of fuel injection nozzles Cover

Low pressure carburizing and nitriding of fuel injection nozzles


Maciej Korecki / Piotr Kula / Emilia Wołowiec / Michał Bazel / Michał Sut

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Advantages of induction reheating in integrated minimills Cover

Advantages of induction reheating in integrated minimills


Klaus von Eynatten / Markus Langejürgen / Dirk M. Schibisch

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Improved efficiency by vacuum sintering and low pressure carburizing of PM components Cover

Improved efficiency by vacuum sintering and low pressure carburizing of PM components


Hubert Mulin / Yves Giraud / Jean-Jacques Since / Mats Larsson

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A new approach for coupled simulation of liquid metal flow, free surface dynamics and electromagnetic field in induction furnaces Cover

A new approach for coupled simulation of liquid metal flow, free surface dynamics and electromagnetic field in induction furnaces


Sergejs Spitans / Egbert Baake / Andris Jakovics

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Induction hardening of steering racks for electric power steering systems Cover

Induction hardening of steering racks for electric power steering systems


Dirk M. Schibisch / Martin Bröcking

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Gas- and plasmanitriding – practical aspects in heat treatment shops Cover

Gas- and plasmanitriding – practical aspects in heat treatment shops


Gero Walkowiak

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Potentials for saving energy in Europe by the use of electrothermal technologies Cover

Potentials for saving energy in Europe by the use of electrothermal technologies


Egbert Baake

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Tailor-made frequency converter technology for induction furnaces Cover

Tailor-made frequency converter technology for induction furnaces


Frank Donsbach / Klemens Peters / Dietmar Trauzeddel

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Best practice in heat treatment of large dies made of hot work tool steels Cover

Best practice in heat treatment of large dies made of hot work tool steels


Maciej Korecki / Józef Olejnik / Piotr Kula / Emilia Wołowiec

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MIM-Technology: Debinding and sintering furnaces Cover

MIM-Technology: Debinding and sintering furnaces


Gregory Matula / Ijaz Mohsin

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Temperature measurement in induction heating applications Cover

Temperature measurement in induction heating applications


Albert Book

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DIN EN ISO 50001 – Opportunities for the international forging industry Cover

DIN EN ISO 50001 – Opportunities for the international forging industry


Dirk M. Schibisch/Loic de Vathaire

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Increase of the lifetime of inductors by using microfusion Cover

Increase of the lifetime of inductors by using microfusion


Katrin Struben/Pedro Moratalla

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Microwave heating – practical examples Cover

Microwave heating – practical examples


Ivan Imenokhoyev/Peter Wübben

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Heat and mass transfer in inductive skull melting of glasses and oxides Cover

Heat and mass transfer in inductive skull melting of glasses and oxides


Bernard Nacke/Benjamin Niemann, Dirk Schlesselmann

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Energy efficiency of machines for surface hardening Cover

Energy efficiency of machines for surface hardening


Stefan Schubotz/Hansjürg Stiele

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Comparison of inductive hardening technologies Cover

Comparison of inductive hardening technologies


Frank Andrä/Gary Doyon, Valery Rudnev

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State-of-the-art induction technology for crankshaft hardening plants Cover

State-of-the-art induction technology for crankshaft hardening plants


Stefan Dappen/Dirk M. Schibisch

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Monitoring the crucible and coil of induction furnaces during melting operations Cover

Monitoring the crucible and coil of induction furnaces during melting operations


Erwin Dötsch/Christoph Forsthövel, Marco Rische

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Energy-efficient power supply for induction hardening and heating processes Cover

Energy-efficient power supply for induction hardening and heating processes


Edmund Zok/Dirk M. Schibisch

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Inductive supported coating Cover

Inductive supported coating


Ralf Winkelmann/Arne Röttger, Christian Krause

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Numerical investigations of induction heat treatment for the press hardening process Cover

Numerical investigations of induction heat treatment for the press hardening process


Holger Schülbe/Marcel Jestremski, Bernard Nacke

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Forge operators boost productivity and energy efficiency with new induction furnace technology Cover

Forge operators boost productivity and energy efficiency with new induction furnace technology


Jochen Gies/Dirk M. Schibisch

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Simplified calculation of molten metal free surfaces in electro-magnetic fields Part II: Experimental verifications Cover

Simplified calculation of molten metal free surfaces in electro-magnetic fields Part II: Experimental verifications


Ovidiu Pesteanu/Egbert Baake

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Induction heating in hot rolling mills Cover

Induction heating in hot rolling mills


Anis Abdurahman/Dirk M. Schibisch

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Induction hardening of complex geometry and geared parts Cover

Induction hardening of complex geometry and geared parts


Fabio Biasutti/Christian Krause, Sergio Lupi

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New plug-and-play installation technology for surface hardening of stainless steel Cover

New plug-and-play installation technology for surface hardening of stainless steel


Thomas Kreuzaler/Thomas Strabo

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Superior efficiency, flexibility and quality of inductively heated billets Cover

Superior efficiency, flexibility and quality of inductively heated billets


Frank Andrä/Valery Rudnev, Douglas R. Brown

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Precise induction heating of Ti and Zr billets Cover

Precise induction heating of Ti and Zr billets


Victor Demidovich/Pavel Maslikov, Evgeniy Grigoriev, Vladimir Olenin, Irina Rastvorova, North-West Technical University, St. Petersburg (Russia)

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Online frequency adjustment for energy optimization of induction hardening processes Cover

Online frequency adjustment for energy optimization of induction hardening processes


Alexander Ulferts/Frank Andrä

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Simplified calculation of molten metal free surfaces in electromagnetic fields Part I: Mathematical model Cover

Simplified calculation of molten metal free surfaces in electromagnetic fields Part I: Mathematical model


Ovidiu Pesteanu

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MF converter systems simplify inductive heating processes Cover

MF converter systems simplify inductive heating processes


Marcus Nuding

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Cost- and resource effective surface layer heat treatment in gear and tool industry by PulsPlasma®-Nitriding Cover

Cost- and resource effective surface layer heat treatment in gear and tool industry by PulsPlasma®-Nitriding


Reinar Grün/Dietmar Voigtländer

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Wind powered electrothermal processes Cover

Wind powered electrothermal processes


Joachim Käufler

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Magnetic billet heating rivals conventional furnaces Cover

Magnetic billet heating rivals conventional furnaces


Jürgen Kellers/Carsten Bührer, Heinz Hagemann, Bardo Ostermeyer, Werner Witte

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Two-frequency method and devices for drip- and leakage-free electromagnetic levitation melting Cover

Two-frequency method and devices for drip- and leakage-free electromagnetic levitation melting


Ovidiu Pesteanu/Egbert Baake, Alexander Köppen, Dieter Lohan

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Energy-efficiency in the inductive heating of forging billets Cover

Energy-efficiency in the inductive heating of forging billets


Michael Padberg/Erwin Dötsch

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Combined log heating furnace - inlineconcept for aluminum extruders Cover

Combined log heating furnace - inlineconcept for aluminum extruders


Stefan Beer/Uwe Günter

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New methods for electromagnetic stirring, positioning, levitation and homogeneity determination of molten metals Cover

New methods for electromagnetic stirring, positioning, levitation and homogeneity determination of molten metals


Ovidiu Pesteanu

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Dynamic energy management for increased energy efficiency in modern induction heating systems Cover

Dynamic energy management for increased energy efficiency in modern induction heating systems


Robert Jürgens/Martin Scholles

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Advanced high powered converter system for vacuum induction furnaces Cover

Advanced high powered converter system for vacuum induction furnaces


Tristan Engelmann/Yilmaz Yildir, Herbert Luckabauer

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Better thin film coatings using HIPIMS power supplies Cover

Better thin film coatings using HIPIMS power supplies


Dirk Ochs

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Reducing electricity costs in forging shops by applying induction zone heaters Cover

Reducing electricity costs in forging shops by applying induction zone heaters


Volkhard Schnitzler/Achim Thus

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Substitution of case hardened gearbox components through contour true induction hardening Cover

Substitution of case hardened gearbox components through contour true induction hardening


Wolfgang Schwenk/Maximilian Schwenk

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Electromagnetic safety and bio-emc problems for induction technologies Cover

Electromagnetic safety and bio-emc problems for induction technologies


Vladimir Bukanin/Alexei Zenkov

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Dual chamber vacuum furnace for Low Pressure Carburizing (LPC) and High Pressure Gas Quenching (HPGQ) Cover

Dual chamber vacuum furnace for Low Pressure Carburizing (LPC) and High Pressure Gas Quenching (HPGQ)


Klaus Löser/Karl Ritter/Bill Gornicki

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Hybrid processes in electrotechnology Cover

Hybrid processes in electrotechnology


Jörg Neumeyer/Holger Schülbe, Bernard Nacke

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Purpose-directed hot zone and cooling-gas stream design of vacuum furnaces Cover

Purpose-directed hot zone and cooling-gas stream design of vacuum furnaces


Björn Eric Zieger

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Single-billet induction heaters meet the most exacting demands Cover

Single-billet induction heaters meet the most exacting demands


Günter Valder

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Enhancing energy efficiency of thermochemical vacuum-processes and systems Cover

Enhancing energy efficiency of thermochemical vacuum-processes and systems


Volker Heuer/Klaus Löser

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Inductive surface hardening to the highest standards of precision and reproducibility Cover

Inductive surface hardening to the highest standards of precision and reproducibility


Lars Franze/Harry Krötz, Christian Krause

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Steelmaking based on inductive melting Cover

Steelmaking based on inductive melting


Mohamed Chaabet/Erwin Dötsch

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Resistant heated rotary furnaces for heat treatment of rare earth minerals and quartz sand Cover

Resistant heated rotary furnaces for heat treatment of rare earth minerals and quartz sand


Peter Wübben

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Experimental and numerical investigation of surface induction hardening within the framework of process chain simulation Cover

Experimental and numerical investigation of surface induction hardening within the framework of process chain simulation


Maximilian Schwenk/Jürgen Hoffmeister, Christian Krause, Volker Schulze

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Space control of multi-coil transverse flux inductors Cover

Space control of multi-coil transverse flux inductors


Michele Forzan/Sergio Lupi, Aristide Spagnolo, Olivier Pateau, Bernard Paya

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Advantages of induction hardening with no soft zone on large bearings Cover

Advantages of induction hardening with no soft zone on large bearings


Otto Carsen/Dirk M. Schibisch

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Influence on quenchant performance during induction hardening Cover

Influence on quenchant performance during induction hardening


Eva Troell/Hans Kristoffersen, Magnus Lövgren

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Process-optimized induction furnaces for melting and pouring of copper materials Cover

Process-optimized induction furnaces for melting and pouring of copper materials


Dietmar Trauzeddel

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Sustainably faster production processes through efficient laser hardening Cover

Sustainably faster production processes through efficient laser hardening


Andreas Kach

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Use of induction heating in plastic injection molding Cover

Use of induction heating in plastic injection molding


Udo Hinzpeter/Elmar Wrona

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Single-chamber HPGQ vacuum furnace with hardening power of oil quench systems Cover

Single-chamber HPGQ vacuum furnace with hardening power of oil quench systems


Maciej Korecki/Józef Olejnik, Zbigniew Szczerba, Michal Bazel

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Increase of the energy efficiency of graphite insulated vacuum furnaces Cover

Increase of the energy efficiency of graphite insulated vacuum furnaces


Björn Ziege

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Vacuum heat treatment and high pressure gas quenching - aspects in distortion control Cover

Vacuum heat treatment and high pressure gas quenching - aspects in distortion control


Jean Jacques Since/Olaf Irretier

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Extending the process limits of warm forging by intermediate induction heating Cover

Extending the process limits of warm forging by intermediate induction heating


Martin Mach/Egbert Baake, Dietmar Köhler, Thomas Walther

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Use of induction systems for the production of extruded, high-alloyed steel tubes Cover

Use of induction systems for the production of extruded, high-alloyed steel tubes


Stefan Beer

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Laser hardening of tools and machine components Cover

Laser hardening of tools and machine components


Steffen Schubert

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Recent advances in vertical steel induction heating systems Cover

Recent advances in vertical steel induction heating systems


Mike Whisken

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Numerical simulation for investigation and design of steel strip induction heating lines for rolling mills Cover

Numerical simulation for investigation and design of steel strip induction heating lines for rolling mills


Bernard Nacke/Alexander Nikanorov, Duk Man Lee, Jong Woo You

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Heat treatment in the manufacture of steel stripping Cover

Heat treatment in the manufacture of steel stripping


Frank Schlieper/Volker Abraham

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Resistance heated furnaces for protective gas and vacuum operation Cover

Resistance heated furnaces for protective gas and vacuum operation


Roland Waitz/Peter Wübben

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"Go hard into the Wind" - Induction hardening of large rings for wind turbines Cover

"Go hard into the Wind" - Induction hardening of large rings for wind turbines


Otto Carsen/Stefan Dappen, Dirk M. Schibisch

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Magnetic billet heating rivals conventional furnaces Cover

Magnetic billet heating rivals conventional furnaces


Jürgen Kellers/Carsten Bührer, Heinz Hagemann, Bardo Ostermeyer, Werner Witte

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Energy efficiency in thermo processing plants Cover

Energy efficiency in thermo processing plants


Franz Beneke/Egbert Baake

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"Go hard into the Wind" - Induction hardening of large rings for wind turbines Cover

"Go hard into the Wind" - Induction hardening of large rings for wind turbines


Otto Carsen/Stefan Dappen, Dirk M. Schibisch

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Skull melting plant - a "stand-alone" facility for melting of titanium and zirconium Cover

Skull melting plant - a "stand-alone" facility for melting of titanium and zirconium


Matteo G. Ricci/Giampiero Santin

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Optimal control of induction heaters for forging Cover

Optimal control of induction heaters for forging


Yulia Pleshivtseva/Bernard Nacke

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Minimal distortion induction hardening of crankshafts Cover

Minimal distortion induction hardening of crankshafts


Stefan Dappen/Farsad Amiri

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Induction hardening of wind energy plants and components Cover

Induction hardening of wind energy plants and components


Hansjürg Stiele/Helmut Schulte

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Requirements of vacuum furnaces due to CQI-9, AMS 2750D and NADCA Cover

Requirements of vacuum furnaces due to CQI-9, AMS 2750D and NADCA


Thomas Müller/Olaf Irretier

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Nitrogen transfer in low-pressure carbonitriding processes Cover

Nitrogen transfer in low-pressure carbonitriding processes


Winfried Gräfen/Matthias Rink

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Inductive melting in large crucible furnaces Cover

Inductive melting in large crucible furnaces


Erwin Dötsch

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Electromagnetically induced segregation for generation of a gradient microstructure in aluminum castings Cover

Electromagnetically induced segregation for generation of a gradient microstructure in aluminum castings


Julio Aguilar/Claudius Grüneberg/Bernd Sommer/Jürgen Niehues/Michael Haimerl/Bernard Nacke/Markus Langejürgen

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New technical solutions for melting and pouring furnaces for the aluminium industry Cover

New technical solutions for melting and pouring furnaces for the aluminium industry


Dietmar Trauzeddel

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High saving potential by a modern solution for emptying of billet heating systems Cover

High saving potential by a modern solution for emptying of billet heating systems


Achim Thus

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An overview of inductive gear spin hardening Cover

An overview of inductive gear spin hardening


Hansjürg Stiele/Fabian Marquis

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Modeling and experimental study of induction heating of carbon materials Cover

Modeling and experimental study of induction heating of carbon materials


Nédeltcho Kandev/Normand Bédard

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Muffle furnaces for temperatures from 200-1200°C with controlled atmospheres and vacuum Cover

Muffle furnaces for temperatures from 200-1200°C with controlled atmospheres and vacuum


Roland Waitz

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