Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2017Metallpulverspritzgießen bietet viele vorteile
Salk, N.; Risthaus, P.; Hartwig, T.
Journal Article
2016Metal injection moulding of titanium medical components
Friederici, V.; Hartwig, T.
Conference Paper
2016MIM for HT turbine parts: Gas-atomized versus mechanically milled Nb-Si alloy powder
Mulser, Marco; Hartwig, Thomas; Seemüller, Christoph; Heilmaier, Martin; Adkins, Nicholas; Wickins, Mick
Conference Paper
2015Investigation of the influence of carbon on the magnetic properties of powder injection molded Nd-Fe-B magnet
Lopes, L.U.; Costa Santos, E.; Hartwig, T.; Wendhausen, P.A.
Conference Paper
2015Metal injection molding of titanium
Ebel, Thomas; Friederici, Vera; Imgrund, Philipp; Hartwig, Thomas
Book Article
2014Feasibility study for feedstock recycling on PIM Nd-Fe-B permanent magnets
Lopes, L.U.; Souza Lia Fook, P.V. de; Owczarzak, A.; Uenal, N.; Hartwig, T.; Wendhausen, P.
Conference Paper
2014Influence of powder metallurgical processing routes on phase formations in a multicomponent NbSi-alloy
Seemüller, C.; Hartwig, Thomas; Mulser, Marco; Adkins, N.; Wickins, M.; Heilmaier, M.
Journal Article
2014Influence of the processing technique on the properties of NB-SI intermetallic composites for high-temperature applications processed by MIM and HIP
Mulser, Marco; Hartwig, Thomas; Seemüller, Christoph; Heilmaier, Martin; Adkins, Nicholas J.E.; Wickins, M.
Conference Paper
2014Metal injection molding (MIM) of NdFeB magnets
Hartwig, T.; Lopes, L.; Wendhausen, P.; Ünal, N.
Conference Paper
2013Anisotropic NdFeB hard magnets by MIM
Hartwig, T.; Lopes, L.; Ünal, N.
Conference Paper
2013Evaluation of process variables in the alignment factor of Nd-Fe-B magnets made by metal injection molding
Lopes, L.U.; Hartwig, T.; Wendhausen, P.A.P.
Journal Article
2013Influence of microstructure and processing on mechanical properties of advanced Nb-silicide alloys
Seemüller, C.; Heilmaier, M.; Hartwig, T.; Mulser, M.; Adkins, N.; Wickins, M.
Conference Paper
2013Nb-Si intermetallic composites for high-temperature applications produced by MIM
Mulser, Marco; Hartwig, Thomas; Seemüller, Christoph; Heilmaier, Martin; Adkins, N.; Wickins, M.
Conference Paper
2012Co-sintering of titanium: Stainless steel bi-material parts produced by 2C-MIM
Mulser, M.; Hartwig, T.; Petzoldt, F.
Conference Paper
2012Production of anisotropic MIM NdFeB magnets - A feasibility study
Drescher, C.; Ünal, N.; Lopes, L.U.; Hartwig, T.; Petzoldt, F.
Conference Paper
2012Tungsten-copper / stainless steel Bi-material parts by 2C-MIM
Mulser, Marco; Hartwig, Thomas; Petzoldt, Frank
Conference Paper
2011Analyse des Entbinderns und Sinterns von MIM-Teilen mittels Massenspektroskopie
Hartwig, T.; Muller Schroeder, R.
Conference Paper
2011Uneven shrinkage causes problems for cheaper hardmetal tooling
Simchi, A.; Petzoldt, F.; Hartwig, T.; Veltl, G.
Journal Article
2010Scanning the atmosphere of MIM furnaces
Hartwig, T.; Schroeder, R.
Conference Paper
2010Sintering of nanostructured WC-10Co/316L stainless-steel composite parts made by assembling of the PIM parts
Simchi, A.; Petzoldt, F.; Hartwig, T.; Veltl, G.
Conference Paper
2008Pressureless sintering of 3Y-TZP/stainless-steel composite layers
Dourandish, M.; Simchi, A.; Shabestary, E.T.; Hartwig, T.
Journal Article
2008Sintering of zirconia/430L stainless steel bilayers for co-powder injection moulding
Dourandish, M.; Simchl, A.; Hartwig, T.
Conference Paper
2006Metallpulverspritzguss - Eine Technologie auf Erfolgskurs
Petzold, F.; Hartwig, T.; Imgrund, P.; Rota, A.
Conference Paper
2006Production of composite parts of H13 and 316L by two components injection molding
Carvalho, M.A.; Wendhausen, P.A.P.; Hartwig, T.
Conference Paper
2005Adjustment of materials and sintering processes for MIM of bi-material parts
Imgrund, P.; Rota, A.; Hartwig, T.; Petzoldt, F.; Simchi, A.
Conference Paper
2005An approach for assessment of sintering behaviour of co-injection moulded PIM feedstocks by dilametric analysis
Simchi, A.; Petzoldt, F.; Hartwig, T.
Conference Paper
2003Metallpulverspritzguss - Fortschritte und Trends
Petzoldt, F.; Hartwig, T.; Rota, A.
Conference Paper
2003Verfahren zur Herstellung komplex geformter Bauteile hoher Festigkeit und Duktilitaet durch Metallformspritzen von hochreinen Titanlegierungen
Gerling, R.; Ebel, T.; Hartwig, T.
Patent
2002Micro powder metallurgy for the replicative production of metallic microstructures
Rota, A.; Duong, T.V.; Hartwig, T.
Journal Article
2002Wear resistant tools for reproduction technologies produced by micro powder metallurgy
Rota, A.; Duong, T.V.; Hartwig, T.
Journal Article
2001Compacting and embossing of metal powder to produce microstructured surfaces
Rota, A.; Hartwig, T.
Conference Paper
2001Micro powder metallurgy for the replicative production of metallic microstructures
Rota, A.; Duong, T.V.; Hartwig, T.
Conference Paper
2001Titanium and steel sponges prepared by powder metallurgy
Rausch, G.; Hartwig, T.
Conference Paper
2001Wear resistant tools for reproduction technologies produced by micro powder technology
Rota, A.; Duong, T.V.; Hartwig, T.
Conference Paper
2000Herstellung und Eigenschaften von Titanschäumen
Rausch, G.; Hartwig, T.; Weber, M.; Schultz, O.
Journal Article
2000Miniaturisation of MIM
Hartwig, T.; Duong, T.V.
Conference Paper
2000Modelling of the moulding process with MOLDFLOW
Hartwig, T.; Kramer, L.
Conference Paper
2000Neue Produkte für die Medizintechnik durch den Einsatz von Metallpulvern
Wagener, M.; Veltl, G.; Hartwig, T.
Conference Paper
2000A new route for producing metallic molds
Hartwig, T.; Rota, A.; Duong, T.V.
Conference Paper
2000Overview on binder and feedstock systems for PIM
Petzoldt, F.; Hartwig, T.
Conference Paper
1999Entwicklung von Abformtechniken für metallische Mikrobauteile
Höper, R.; Menz, A.; Benecke, W.; Duong, T.V.; Hartwig, T.; Kunze, H.-D.
Conference Paper
1999Verfahren zur Herstellung von quasi-endlos Profilen aus pulverfoermigen Ausgangsmaterialien
Eifert, H.; Weber, M.; Knuewer, M.; Veltl, G.; Hartwig, T.
Patent
1998Micro powder metallurgy for micropart production
Hartwig, T.; Rota, A.; Duong, V.
Conference Paper
1998Powders for MIM
Hartwig, T.; Veltl, G.; Petzoldt, F.; Kunze, H.-D.; Scholl, R.; Kieback, B.
Journal Article
1998Verbesserte Eigenschaften von MIM-Bauteilen durch Pulvermodifizierung
Petzoldt, F.; Weber, M.; Hartwig, T.; Veltl, G.
Conference Paper
1997Broadening the scope of MIM
Petzoldt, F.; Eifert, H.; Hartwig, T.; Kramer, L.; Veltl, G.; Pest, A.
Journal Article
1997Development of PIM for the intermetallic phases MoSi2 and NiAl
Petzoldt, F.; Hartwig, T.; Kieback, B.; Smarsly, W.; Frommeyer, G.; Paal, J.
Conference Paper
1997IFAM advancing MIM technology
Weber, M.; Petzoldt, F.; Hartwig, T.; Veltl, G.
Journal Article
1997Influence of binder on Co-sintering behaviour of composite parts
Pest, A.; Petzoldt, F.; Hartwig, T.; Veltl, G.; Eifert, H.
Conference Paper
1997Mechanical properties of MIM parts produced from mixtures of stainless steel 17-4 ph-powders
Minuth, P.K.; Kunert, P.; Meinhardt, D.; Veltl, G.; Kramer, L.; Hartwig, T.
Conference Paper
1997MIM of 316L powders with large particle sizes
Meinhardt, H.; Wernicke, K.; Kunert, P.; Veltl, G.; Hartwig, T.; Weber, M.
Conference Paper
1996Composite parts by powder injection molding
Pest, A.; Petzoldt, F.; Eifert, H.; Veltl, G.; Hartwig, T.; German, R.M.
Conference Paper
1995Binder design and process control for high performance MIM-materials
Petzoldt, F.; Eifert, H.; Hartwig, T.; Veltl, G.
Conference Paper
1995Challenges for metal injection molding technology
Petzoldt, F.; Eifert, H.; Hartwig, T.; Veltl, G.
Conference Paper
1995Neuere Entwicklungen beim Metallpulverspritzguß
Petzoldt, F.; Eifert, H.; Hartwig, T.; Veltl, G.
Conference Paper
1994Highly porous materials and parts by P/M technology
Kunze, H.D.; Hartwig, T.; Veltl, G.
Conference Paper
1994Investigation of binders for MIM of titanium
Kunze, H.-D.; Hartwig, T.; Veltl, G.
Conference Paper