Laserauftragschweißen

Leistungsangebot Laserauftragschweißen

Auftragschweißen

  • Auftragschweißen im Turbomaschinenbau
  • Schwer schweißbare Legierungen (z. B. Nickel-Basis und intermetallische Legierungen)
  • Reparatur von Werkzeugen, Formen, Motor- und Getriebekomponenten

Generative Fertigung

  • Formgebendes Auftragschweißen
  • Reverse Engineering
  • CAx-Prozessketten
  • Prozessüberwachung und -kontrolle

Systemtechnik

  • Kundenangepasste und standardisierte Pulverzufuhrdüsen
  • Innenbeschichtungsoptiken
  • Zoom-Optiken für variable Spurbreiten und Sonderoptiken

Anlagentechnik

  • Beratung
  • Prozessintegration
  • Schulung
  • Zusammenarbeit mit diversen Anlagenherstellern

Projektergebnisse

Publikationen

Klocke, F., Poprawe, R., Schmitt, R., Gasser, A., Arntz, K., Grosse Böckmann, M., Klingbeil, N., Kerkhoff, J., Vollmer, T., Wegener, M., Alkhayat, M.:
Investigation and assessment of a laser addiditve manufacturing based process chain by the example of an injection mold
Proc. of the 3rd Fraunhofer Direct Digital Manufacturing Conference (DDMC16), Berlin, Germany (5 S.) (2016)

Schopphoven, T., Gasser, A., Wissenbach, K., Poprawe, R.:
Investigations on ultra-high-speed laser material deposition as alternative for hard chrome plating and thermal spraying
J. Laser Appl. 28, 022501 (9 S.)  (2016)

Zhong, C., Gasser, A., Kittel, J., Wissenbach, K., Poprawe, R.:
Improvement of material performance of Inconel 718 formed by high deposition-rate laser metal deposition
Materials Design 98, 128-134 (2016)

Zhong, C., Gasser, A., Kittel, J., Fu, J., Ding, Y., Poprawe, R.:
Microstructures and tensile properties of Inconel 718 formed by high deposition-rate laser metal deposition
J. Laser Appl. 28, 22010 (8 S.) (2016)

Hong, C., Gu, D., Dai, D., Cao, S., Alkhayat, M., Qingbo, J., Gasser, A., Weisheit, A., Kelbassa, I., Zhong, M., Poprawe, R.:
High-temperature oxidation performance and its mechanism of TiC/Inconel 625 composites prepared by laser metal deposition additive manufacturing
Journal of Laser Applications 27 (1), S17005 (11 S.) (2015)

Hong, C., Gu, D., Dai, D., Alkhayat, M., Urban, W., Yuan, P., Cao, S., Gasser, A., Weisheit, A., Kelbassa, I., Zhong, M., Poprawe, R.:
Laser additive manufacturing of ultrafine TiC particle reinforced Inconel 625 based composite parts : Tailored microstructures and enhanced performance
Materials Science and Engineering A 635, 118-128 (2015)

Zhong, C., Biermann, T., Gasser, A., Poprawe, R.:
Experimental study of effects of main process parameters on porosity, track geometry, deposition rate, and powder efficiency for high deposition rate laser metal deposition
Journal of Laser Applications 27 (4), 42003 (9 S.)(2015)

Zhong, C., Gasser, A., Schopphoven, T., Poprawe, R.:
Experimental study of porosity reduction in high deposition-rate laser material deposition
Optics Laser Techol. 75, 87-92 (2015)

Gasser, A.:
Fertigen und Instandsetzen mit generativen Laserverfahren
MM Maschinenmarkt 38, 44-47 (2014)

Gu, D., Hong, C., Jia, Q., Dai, D., Gasser, A., Weisheit, A., Kelbassa, I., Zhong, M., Poprawe, R.:
Combined strengthening of multi-phase and graded interface in laser additive manufactured TiC/Inconel 718 composites
J. Phys. D 47, (4) 45309- (2014)

Jiang, D., Hong, C., Zhong, M., Alkhayat, M., Weisheit, A., Gasser, A., Zhang, H., Kelbassa, I., Poprawe, R. :
Fabrication of nano-TiCp reinforced Inconel 625 composite coatings by partial dissolution of micro-TiCp through laser cladding energy input control
Surf. Coat. Technol. 249, 125-131 (2014)

Maischner, D., Ocylok, S., Becker, D., Weisheit, A.:
Einsatzmöglichkeiten des Laserauftragschweißens und des Selektiven Laserschmelzen im Werkzeugbau für Bauteile aus Kupfer im Bereich der Spritzgießtechnik
Metall (11), 456-458 (2014)

Ocylok, S., Alexeev, E., Mann, S., Weisheit, A., Wissenbach, K., Kelbassa, I.:
Correlations of melt pool geometry and process parameters during laser metal deposition by coaxial process monitoring
Physics Procedia 56, 228-238 (2014)

Rolink, G., Vogt, S., Sencekova, L., Weisheit, A., Poprawe, R., Palm, M.:
Laser metal deposition and selective laser melting of Fe-28 at.% Al
J. Mater. Res. 29 (17), 2036-2043 (2014)

Rolink, G., Weisheit, A., Biermann, T., Bobzin, K., Öte, M., Linke, T.F., Schulz, C., Kelbassa, I.:
Investigations of laser clad, thermal sprayed and laser remelted AlSi20-coatings on magnesium alloy AZ31B under constant and cycling thermal load
Surf. Coat. Technol. Online first, 8 S. (2014)

Zhong, M., Jiang, D., Zhang, H., Hong, C., Weisheit, A,., Kelbassa, I.:
Fabrication of nanoparticulate reinforced metal matrix composites by laser cladding
J. Laser Appl. 26, 022007 (10 S.) (2014)

Bi, G., Sun, C. N., Gasser, A.:
Study on influential factors for process monitoring and control in laser aided additive manufacturing

J. Mat. Proc. Technol. 213 (3), 463-468 (2013)

Hong, C., Gu, D., Dai, D., Gasser, A., Weisheit, A., Kelbassa, I., Zhong, M., Poprawe, R.:
Laser metal deposition of TiC/Inconel 718 composites with tailored interfacial microstructures

Opt. Laser Technol. 54, 98-109 (2013)

Weisheit, A., Dobrzanski, D., Valentin, M., Ocylok, S., Wissenbach, K., Kelbassa, I.:
Laser additive manufacturing - a new manufacturing technology for parts of composites with refractory metals?

18. Plansee-Seminar 2013. Int. Conf. on Refractory Metals and Hard Materials, RM 39, pp. 1-12 (2013)

Bobzin, K., Kopp, N., Warda, T., Schulz, C., Rolink, G., Weisheit, A.:
Investigation of wear and corrosion protection of AlSi20 coatings produced by thermal spraying and laser cladding on AZ31B
Thermal Spray 2012: Proceedings of the International Thermal Spray Conference (ITSC), (ASM International), 6 S. (2012)

Müller, S., Pries, H., Dilger, K., Ocylok, S., Weisheit, A., Kelbassa, I.:
Reparaturschweißen von Druckgießformen durch das Laserauftragschweißen
Giesserei 56, Nr. 5, 9 S., (2012)

Ocylok, S.,  Kelbassa, I.:
Study on cracks in laser direct-cladded titanium layer on low carbon steel
Acta Metallurgica Sinica Vol. 48 No. 2, pp.142–147 (2012)

Rolink, G., Weisheit, A., Wissenbach, K., Schulz, C., Bobzin, K., Kopp, N., Warda, T.:
Impact of different coating systems on corrosion and wear resistance generated by laser cladding
9th International Conference on Magnesium Alloys and their Applications, July 8-12, 2012, Vancouver, B.C., Canada, 6 S. (2012)

Flemmer, J., Pirch, N., Wissenbach, K., Gasser, A.:
Auftragen nach Ist-Daten.
Werkzeug & Formenbau Nr. 5, 42-45, (2011)

Witzel, J., Schrage, J., Gasser, A., Kelbassa, I.:
Additive manufacturing of a blade-integrated disk by laser metal deposition.
ICALEO. 30. Int. Congr. on Applications of Lasers and Electro-Optics, October 23-27, 2011. Paper 502, 7 S., (2011)

Witzel, J., Stannard, S., Gasser, A., Kelbassa, I.:
Characterization of micro/macrostructure of laser cladded Inconel 718 with increased deposition rates as related to the mechanical properties.
ICALEO. 30. Int. Congr. on Applications of Lasers and Electro-Optics, October 23-27, 2011. Paper 1401, 7 S., (2011)

Witzel, J., Schopphoven, T., Gasser, A., Kelbassa, I.:
Development of a model for prediction of material properties of laser cladded Inconel 718 as related to porosity in the bulk material.
ICALEO. 30. Int. Congr. on Applications of Lasers and Electro-Optics, October 23-27, 2011. Paper 505, 8 S., (2011)

Burbaum, B., Hong, C., Gasser, A., Kelbassa, I.:
Advantages of adaptive optics for laser metal deposition in comparison to conventional optics
Pacific International Conference on Applications of Lasers and Optics (PICALO), Shangri-La Hotel, Wuhan, China, March 23-25, 2010. Paper 1008, 5 S., (2010)

Gasser, A., Backes, G., Kelbassa, I., Weisheit, A., Wissenbach, K.:
Laser additive manufacturing
Laser Technik J. 7, Nr 2, 58-63, (2010)

Witzel, J., Kelbassa, I., Gasser, A., Backes, G.:
Increasing the deposition rate of Inconel 718 for LMD
ICALEO 2010. 29th International Congress on Applications of Lasers & Electro Optics, Anaheim/Ca., September 26-30, 2010. PAPER 806, 7 S., (2010)

Biermann, T., Backes, G., Gasser, A., Weisheit, A.:
Adapted powder feed nozzles for different laser cladding applications
The Laser User Nr. 57, 28-29, (2009)

Khanna, A.S., Kumari, S., Kanungo, S., Gasser, A.:
Hard coatings based on thermal spray and laser cladding
Int. J. Refract. Met. Hard Mat. 27, Nr 2, 485-490, (2009)

Burbaum, B., Albus, P., Kelbassa, I.:
Laser cladding of mesh structures on HPT liner and NGV parts
27th In. Congr. on Applications of Lasers & Electro-Optics, ICALEO, Temecula/Ca., 3 S., (2008)

Kelbassa, I., Albus, P., Dietrich, J., Wilkes, J.:
Manufacture and repair of aero engine components using laser technology
Proc. 3rd Pacific Int. Conf. on Application of Lasers and Optics
pp. 208-212, (2008)

Albus, P., Burbaum, B., Kelbassa, I.:
Laser cladding of mesh structures on HPT liner and NGV parts
Proc. of 4th Int. WLT-Conf. on Lasers in Manufacturing 2007, Munich, June, 3 S., (2007)

Kelbassa, I., Walther, K., Trippe, L., Meiners, W., Over, C.:
Potentials of manufacture and repair of nickel base turbine components used in aero engines and power plants by laser metal deposition and laser drilling
J. Aerospace Power 22, 739-748, (2007)

Kreutz, E. W., Willach, J., Kelbassa, I., Keutgen, S., Poprawe, R.:
Laser Technologies for Manufacturing and Repair of Rotating Machinery Power Plant Components
Proceedings of ISROMAC 11, 8 S. (2006)

Kelbassa, I., Weisheit, A., Wissenbach, K., Hermes, V.:
Laser metal deposition of tial alloys
Proceedings of PICALO 2, 5 S., (2006)

Kelbassa, I., Walther, K., Trippe, L., Meiners, W., Over, C.:
Potentials of manufacture and repair of nickel base turbine components used in aero engines and power plants by laser metal deposition and laser drilling
Proceedings of ISJPPE 2025, 9 S. , (2006)

Kelbassa, I., Over, C., Trippe, L., Kreutz, E. W., Wissenbach, K.:
Reconditioning of nickel base HPT blades and vanes used in aero engines and power plant gas turbines by combination of direct laser forming, laser metal deposition and laser drilling
Proceedings of PICALO, 7S. , (2006)