Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2019Investigation of liquid metal embrittlement of dual phase steel joints by electro-thermomechanical spot-welding simulation
Frei, Julian; Biegler, Max; Rethmeier, Michael; Böhne, Christoph; Meschut, Gerson
Journal Article
2019Low heat input gas metal arc welding for dissimilar metal weld overlays part III: Hydrogen-assisted cracking susceptibility
Frei, Julian; Alexandrov, Boian T.; Rethmeier, Michael
Journal Article
20183D laser metal deposition: Process steps for additive manufacturing
Graf, Benjamin; Marko, Angelina; Petrat, Torsten; Gumenyuk, Andrey; Rethmeier, Michael
Journal Article
2018Assessing the predictive capability of numerical additive manufacturing simulations via in-situ distortion measurements on a LMD component during build-up
Biegler, Max; Graf, Benjamin; Rethmeier, Michael
Journal Article, Conference Paper
2018Build-up strategies for additive manufacturing of three dimensional Ti-6Al-4V-parts produced by laser metal deposition
Spranger, Felix; Graf, Benjamin; Schuch, Michael; Hilgenberg, Kai; Rethmeier, Michael
Journal Article
2018Build-up strategies for laser metal deposition in additive manufacturing
Petrat, Torsten; Graf, Benjamin; Gumenyuk, Andrey; Rethmeier, Michael
Conference Paper
2018Build-up strategies for temperature control using laser metal deposition for additive manufacturing
Petrat, Torsten; Winterkorn, René; Graf, Benjamin; Gumenyuk, Andrey; Rethmeier, Michael
Journal Article
2018Embedding electronics into additive manufactured components using laser metal deposition and selective laser melting
Petrat, Torsten; Kersting, Robert; Graf, Benjamin; Rethmeier, Michael
Journal Article, Conference Paper
2018Finite element analysis of in-situ distortion and bulging for an arbitrarily curved additive manufacturing directed energy deposition geometry
Biegler, Max; Marko, Angelina; Graf, Benjamin; Rethmeier, Michael
Journal Article
2018Full penetration hybrid laser arc welding of up to 28 mm thick S355 plates using electromagnetic weld pool support
Üstündag, Ömer; Avilov, Vjaceslav; Gumenyuk, Andrey; Rethmeier, Michael
Conference Paper
2018Hybrid laser arc welding of 25 mm thick materials using electromagnetic weld pool support
Üstündag, Ömer; Avilov, Vjaceslav; Gumenyuk, Andrey; Rethmeier, Michael
Conference Paper
2018Hybrid laser-arc welding of thick-walled ferromagnetic steels with electromagnetic weld pool support
Üstündag, Ömer; Fritzsche, André; Avilov, Vjaceslav; Rethmeier, Michael; Gumenyuk, Andrey
Journal Article
2018Hybrides Auftragschweißen: Potentiale des laserunterstützten Plasma-Pulver-Auftragschweißens (PTA)
Brunner-Schwer, Christian; Graf, Benjamin; Rethmeier, Michael; Schreiber, Frank
Conference Paper
2018In-situ distortions in LMD additive manufacturing walls can be measured with digital image correlation and predicted using numerical simulations
Biegler, Max; Graf, Benjamin; Rethmeier, Michael
Journal Article
2018Laser-plasma-cladding as a hybrid metal deposition-technology applying a SLM-produced copper plasma nozzle
Brunner-Schwer, Christian; Kersting, Robert; Graf, Benjamin; Rethmeier, Michael
Journal Article, Conference Paper
2018Laser-Pulver-Auftragschweißen in der additiven Prozesskette für Legierungen aus dem Turbomaschinenbau
Graf, Benjamin
: Uhlmann, E.; Rethmeier, Michael; Schmidt, M.
Dissertation
2018Low heat input gas metal arc welding for dissimilar metal weld overlays part II: The transition zone
Frei, Julian; Alexandrov, Boian T.; Rethmeier, Michael
Journal Article
2018Methodik zur integrierten virtuellen Auslegung und Absicherung flexibler Bauteile
Hofheinz, Nicolas
: Rethmeier, Michael; Stark, Rainer; Wartzack, Sandro; Schwenk, C.
Dissertation
2018Numerische Prozesssimulation zur Auslegung des Druckfließläppens am Beispiel additiv gefertigter Bauteile
Schmiedel, Christian
: Rethmeier, Michael; Uhlmann, Eckart; Abele, Eberhard
Dissertation
2018Orbital hybrid laser arc welding using a high power fibre laser for pipeline construction
Gook, Sergej; Gumenyuk, Andrey; Rethmeier, Michael
Journal Article
2018Porosity of LMD manufactured parts analyzed by Archmimedes method and CT
Marko, Angelina; Raute, Julius; Linaschke, Dorit; Graf, Benjamin; Rethmeier, Michael
Journal Article
2018Prognose der Oberflächenbeschaffenheit für die additive Fertigung mittels Laser-Pulver-Auftragschweißen
Marko, Angelina; Petrat, Torsten; Graf, Benjamin; Rethmeier, Michael
Conference Paper
2018Study of gap and misalignment tolerances at hybrid laser arc welding of thick-walled steel with electromagnetic weld pool support system
Üstündag, Ömer; Fritzsche, André; Avilov, Vjaceslav; Gumenyuk, Andrey; Rethmeier, Michael
Journal Article, Conference Paper
2018Susceptibility of electrolytically galvanized dual-phase steel sheets to liquid metal embrittlement during resistance spot welding
Frei, Julian; Rethmeier, Michael
Journal Article
2018Vorgehensweise zur Auslegung des Laserstrahlschmelzens am Beispiel von Wolframkarbid-Kobalt
Bergmann, André
: Rethmeier, Michael; Uhlmann, Eckart; Schmidt, Michael
Dissertation
20173D laser metal deposition in an additive manufacturing process chain
Graf, Benjamin; Gumenyuk, Andrey; Rethmeier, Michael
Abstract
2017Application of D-optimum experimental designs in consideration of restrictions for laser metal deposition
Marko, Angelina; Graf, Benjamin; Gook, Sergej; Rethmeier, Michael
Journal Article
2017Charakterisierung des Bruch- und Festigkeitsverhaltens von widerstandspunktgeschweißten Aluminiumverbindungen
Meschut, Gerson; Janzen, Vitalij; Rethmeier, Michael; Gumenyuk, Andrey; Frei, Julian
Journal Article
2017Entwicklung eines Verfahrens zur Bestimmung der Rissanfälligkeit von hochfesten Stählen beim Widerstandspunktschweißen
Rethmeier, Michael; Suwala, Hubert; Frei, Julian
: Salomon, Rainer (Hrsg.)
Report
2017Hybrid laser arc welding of X80 and X120 steel grade
Gook, Sergej; Gumenyuk, Andrey; Rethmeier, Michael
Journal Article
2017Overview and new developments in research on resistance spot welding of advanced high strength steels
Frei, Julian; Rethmeier, Michael
Conference Paper
2017Statistische Analyse der Schweißraupengeometrie von Ti6Al4V beim Laserbeschichten
Marko, Angelina; Graf, Benjamin; Rethmeier, Michael
Journal Article
2017Temperature generation of different travel path strategies to build layers using Laser Metal Deposition
Petrat, Torsten; Graf, Benjamin; Winterkorn, René; Gumenyuk, Andrey; Rethmeier, Michael
Conference Paper
2017Umweltbewertung und Ökoeffizienz beim Metall-Schutzgasschweißen von Dickblechverbindungen
Sproesser, Gunther
: Rethmeier, Michael
Dissertation
2017Vorhersage zur Bauteilmaßhaltigkeit bei der additiven Fertigung mittels Schweißstruktursimulation
Biegler, Max; Rethmeier, Michael
Conference Paper
2016Bestimmung der Rissanfälligkeit von hochfesten Stählen beim Widerstandspunktschweißen
Frei, Julian; Suwala, Hubert; Gumenyuk, Andrey; Rethmeier, Michael
Journal Article
2016Combined laser additive manufacturing for complex turbine blades
Graf, Benjamin; Gook, Sergej; Gumenyuk, Andrey; Rethmeier, Michael
Journal Article
2016Combined laser additive manufacturing with powderbed and powder nozzle for turbine parts
Graf, Benjamin; Schuch, Michael; Petrat, Torsten; Gumenyuk, Andrey; Rethmeier, Michael
Conference Paper
2016Laser based spot weld characterization
Jonietz, Florian; Myrach, Philipp; Rethmeier, Michael; Suwala, Hubert; Ziegler, Mathias
Conference Paper
2016Laser metal deposition as repair technology for a gas turbine burner made of Inconel 718
Petrat, Torsten; Graf, Benjamin; Gumenyuk, Andrey; Rethmeier, Michael
Journal Article, Conference Paper
2016Low heat input gas metal arc welding for dissimilar metal weld overlays part I: The heat-affected zone
Frei, Julian; Alexandrov, Boian T.; Rethmeier, Michael
Journal Article
2016Strategien zur Erreichung eines konstanten Volumenaufbaus bei der additiven Fertigung mittels Laser-Pulver-Auftragschweißen
Petrat, Torsten; Graf, Benjamin; Gumenyuk, Andrey; Rethmeier, Michael
Conference Paper
2015Additive process chain using selective laser melting and laser metal deposition
Graf, Benjamin; Schuch, Michael; Kersting, Robert; Gumenyuk, Andrey; Rethmeier, Michael
Abstract
2015Build-up strategies for generating components of cylindrical shape with laser metal deposition
Petrat, Torsten; Graf, Benjamin; Gumenyuk, Andrey; Rethmeier, Michael
Abstract
2015Flexible manufacturing with an additive process chain. Design, production and surface finish
Uhlmann, Eckart; Rethmeier, Michael; Graf, Benjamin; Kersting, Robert; Bergmann, André
Conference Paper
2015Laser and hybrid laser-arc welding of cryogenic 9%Ni steel for construction of LNG storage tanks
Gook, Sergej; Forquer, Matthew; Gumenyuk, Andrey; Rethmeier, Michael; El-Batahgy, Abdel-Monem
Conference Paper
2015Laser-GMA-hybrid welding of longitudinally welded large-diameter pipes of grades API-X80/X100 to increase the toughness and the production efficiency
Rethmeier, Michael; Gumenyuk, Andrey; Gook, Sergej
Conference Paper
2015Laser-Pulver-Auftragschweißen zum additiven Aufbau komplexer Formen
Petrat, Torsten; Graf, Benjamin; Gumenyuk, Andrey; Rethmeier, Michael
Conference Paper
2015Laserstrahl-MSG-Hybridschweißen von Rohren aus Hochfestem Stahl API-X80/ -X100
Gook, Sergej; Gumenyuk, Andrey; Rethmeier, Michael
Conference Paper
2015Maintenance, repair and overhaul in through-life engineering services
Uhlmann, Eckart; Stark, Rainer; Rethmeier, Michael; Baumgarten, Jeannette; Bilz, Martin; Geister, Claudio; Graf, Benjamin; Gumenyuk, Andrey; Grosser, Hendrik; Heitmüller, Florian; Manthei, Marcel; Reinkober, Sascha
Book Article
2015Untersuchung von Punktschweißverbindungen mit aktiver Thermografie
Jonietz, Florian; Ziegler, Mathias; Myrach, Philipp; Suwala, Hubert; Rethmeier, Michael
Conference Paper
2015Welding simulation in car body construction - virtual welding sequence planning for remote laser applications
Thater, Raphael; Wiethop, P.; Rethmeier, Michael
Journal Article
2014Development of a test method for determining the cracking susceptibility of resistance spot welded high strength steel sheets
Rethmeier, Michael; Suwala, Hubert
Conference Paper
2014Hybrid laser arc welding of X80 and X120 steel grade
Gook, Sergej; Gumenyuk, Andrey; Rethmeier, Michael
Journal Article
2014Verschleißschutz im Werkzeugbau mittels Laser-Pulver-Auftragschweißen
Graf, Benjamin; Gumenyuk, Andrey; Rethmeier, Michael
Journal Article
2013Additive Prozesskette zur Instandsetzung von Bauteilen
Bergmann, André; Grosser, Hendrik; Graf, Benjamin; Uhlmann, Eckart; Rethmeier, Michael; Stark, Rainer
Journal Article
2013Design of experiments for laser metal deposition in maintenance, repair and overhaul applications
Graf, Benjamin; Ammer, Stefan; Gumenyuk, Andrey; Rethmeier, Michael
Journal Article, Conference Paper
2013Einfluss von Oberflächenrissen auf die dynamische Festigkeit von Widerstandspunktschweißverbindungen aus hochfestem austenitischen Stahl
Brauser, Stephan; Rethmeier, Michael; Noack, Thomas; Jüttner, Sven
Journal Article
2013High power laser beam welding
Gook, Sergej; Gumenyuk, Andrey; Rethmeier, Michael
Conference Paper
2013Laser-hybrid welding for pipe production and pipe laying of thick large diameter pipes
Rethmeier, Michael; Gumenyuk, Andrey; Gook, Sergej
Conference Paper
2013Laser-Pulver-Auftragschweißen als Reparaturverfahren
Graf, Benjamin; Gumenyuk, Andrey; Rethmeier, Michael
Conference Paper
2013Laser-Pulver-Auftragsschweißen als Reparaturverfahren
Graf, Benjamin; Gumenyuk, Andrey; Rethmeier, Michael
Journal Article
2013Prospects of application of laser-GMA hybrid welding for manufacturing of large diameter longitudinal welded high strength steel pipes
Gook, Sergej; Gumenyuk, Andrey; Rethmeier, Michael
Conference Paper
2012Laser metal deposition as repair technology for stainless steel and titanium alloys
Graf, Benjamin; Gumenyuk, Andrey; Rethmeier, Michael
Conference Paper, Journal Article
2012Laser metal deposition as repair technology for stainless steel and titanium alloys for petrochemicals industry
Graf, Benjamin; Gumenyuk, Andrey; Rethmeier, Michael
Conference Paper