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Journal Articles

Approach for advanced working distance monitoring and control capability in laser metal deposition processing for additive manufacturing

Jochen Kittel, Fabian Wendt, Stefan Hoelters, Andres Gasser, Matthias Hackel
Journal: Journal of Laser Applications
J. Laser Appl. 35, 022032 (2023)
https://doi.org/10.2351/7.0000886
Published: May 2023
View article titled, Approach for advanced working distance monitoring and control capability in laser metal deposition processing for additive manufacturing
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Journal Articles

Effects of path accuracy on additively manufactured specimens by laser material deposition using six-axis robots

Jan Bremer, Philipp Walderich, Norbert Pirch, Johannes Henrich Schleifenbaum, Andres Gasser, Thomas Schopphoven
Journal: Journal of Laser Applications
J. Laser Appl. 33, 012045 (2021)
https://doi.org/10.2351/7.0000308
Published: January 2021
View article titled, Effects of path accuracy on additively manufactured specimens by laser material deposition using six-axis robots
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Journal Articles

Effect of wire feeder force control on laser metal deposition process using coaxial laser head

Erwin Werner Teichmann, Jana Kelbassa, Andres Gasser, Steffen Tarner, Johannes Henrich Schleifenbaum
Journal: Journal of Laser Applications
J. Laser Appl. 33, 012041 (2021)
https://doi.org/10.2351/7.0000304
Published: January 2021
View article titled, Effect of wire feeder force control on laser metal deposition process using coaxial laser head
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Journal Articles

Powder based laser material deposition on edges

Marie-Noemi Bold, Stefanie Linnenbrink, Norbert Pirch, Andrés Gasser, Jana Mund, Johannes Henrich Schleifenbaum
Journal: Journal of Laser Applications
J. Laser Appl. 32, 032001 (2020)
https://doi.org/10.2351/7.0000095
Published: June 2020
View article titled, Powder based laser material deposition on edges
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Journal Articles

Equipment and process windows for laser metal deposition with coaxial wire feeding

Jana Kelbassa, Andres Gasser, Jan Bremer, Oliver Pütsch, Reinhart Poprawe, Johannes Henrich Schleifenbaum
Journal: Journal of Laser Applications
J. Laser Appl. 31, 022320 (2019)
https://doi.org/10.2351/1.5096112
Published: May 2019
View article titled, Equipment and process windows for laser metal deposition with coaxial wire feeding
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Proceedings Papers

Equipment and process windows for laser metal deposition with coaxial wire feeding

Jana Kelbassa, Andres Gasser, Jan Bremer, Oliver Pütsch, Reinhart Poprawe, Johannes Henrich Schleifenbaum
View Paper titled, Equipment and process windows for laser metal deposition with coaxial wire feeding
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Proceedings Papers

Ultra-high-speed laser material deposition for internal surfaces

Thomas Schopphoven, Andres Gasser, Konrad Wissenbach, Reinhart Poprawe
View Paper titled, Ultra-high-speed laser material deposition for internal surfaces
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Proceedings Papers

LMD process diagrams for blade tip repair

Marco Göbel, Andres Gasser, Konrad Wissenbach, Reinhart Poprawe
View Paper titled, LMD process diagrams for blade tip repair
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Journal Articles

Investigations on ultra-high-speed laser material deposition as alternative for hard chrome plating and thermal spraying

Thomas Schopphoven, Andres Gasser, Konrad Wissenbach, Reinhart Poprawe
Journal: Journal of Laser Applications
J. Laser Appl. 28, 022501 (2016)
https://doi.org/10.2351/1.4943910
Published: March 2016
View article titled, Investigations on ultra-high-speed laser material deposition as alternative for hard chrome plating and thermal spraying
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Journal Articles

Microstructures and tensile properties of Inconel 718 formed by high deposition-rate laser metal deposition

Chongliang Zhong, Andres Gasser, Jochen Kittel, Jinbao Fu, Yalin Ding, Reinhart Poprawe
Journal: Journal of Laser Applications
J. Laser Appl. 28, 022010 (2016)
https://doi.org/10.2351/1.4943290
Published: March 2016
View article titled, Microstructures and tensile properties of Inconel 718 formed by high deposition-rate laser metal deposition
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Proceedings Papers

Advanced method for manufacturing hybrid nickel based components by combining single crystal (SX) subcomponents with polycrystalline (PX) structures generated by laser metal deposition (LMD)

Jochen Kittel, Andres Gasser, Reinhart Poprawe, Karl Hermann Richter
View Paper titled, Advanced method for manufacturing hybrid nickel based components by combining single crystal (SX) subcomponents with polycrystalline (PX) structures generated by laser metal deposition (LMD)
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Journal Articles

Experimental study of effects of main process parameters on porosity, track geometry, deposition rate, and powder efficiency for high deposition rate laser metal deposition

Editor’s Pick
Chongliang Zhong, Tim Biermann, Andres Gasser, Reinhart Poprawe
Journal: Journal of Laser Applications
J. Laser Appl. 27, 042003 (2015)
https://doi.org/10.2351/1.4923335
Published: July 2015
View article titled, Experimental study of effects of main process parameters on porosity, track geometry, deposition rate, and powder efficiency for high deposition rate laser metal deposition
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Journal Articles

Study of process window development for high deposition-rate laser material deposition by using mixed processing parameters

Chongliang Zhong, Andres Gasser, Jochen Kittel, Thomas Schopphoven, Norbert Pirch, Jinbao Fu, Reinhart Poprawe
Journal: Journal of Laser Applications
J. Laser Appl. 27, 032008 (2015)
https://doi.org/10.2351/1.4919804
Published: May 2015
View article titled, Study of process window development for high deposition-rate laser material deposition by using mixed processing parameters
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Journal Articles

High-temperature oxidation performance and its mechanism of TiC/Inconel 625 composites prepared by laser metal deposition additive manufacturing

Chen Hong, Dongdong Gu, Donghua Dai, Sainan Cao, Moritz Alkhayat, Qingbo Jia, Andres Gasser, Andreas Weisheit, Ingomar Kelbassa, Minlin Zhong, Reinhart Poprawe
Journal: Journal of Laser Applications
J. Laser Appl. 27, S17005 (2015)
https://doi.org/10.2351/1.4898647
Published: December 2014
View article titled, High-temperature oxidation performance and its mechanism of TiC/Inconel 625 composites prepared by laser metal deposition additive manufacturing
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Proceedings Papers

Comparison of geometrical properties of parts manufactured by powder bed based (SLM) and powder fed based (LMD) laser additive manufacturing technologies

Moritz Alkhayat, Evgenij Khavkin, Andres Gasser, Wilhelm Meiners, Ingomar Kelbassa
View Paper titled, Comparison of geometrical properties of parts manufactured by powder bed based (SLM) and powder fed based (LMD) laser additive manufacturing technologies
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Proceedings Papers

Advantages of laser metal deposition by using zoom optics and MWO (modular welding optics)

Chen Hong, Bernd Burbaum, Andres Gasser, Ingomar Kelbassa
View Paper titled, Advantages of laser metal deposition by using zoom optics and MWO (modular welding optics)
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Proceedings Papers

Development of a model for prediction of material properties of laser cladded inconel 718 as related to porosity in the bulk material

Johannes Witzel, Thomas Schopphoven, Andrés Gasser, Ingomar Kelbassa
View Paper titled, Development of a model for prediction of material properties of laser cladded inconel 718 as related to porosity in the bulk material
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Proceedings Papers

Additive manufacturing of a blade-integrated disk by laser metal deposition

Johannes Witzel, Johannes Schrage, Andrés Gasser, Ingomar Kelbassa
View Paper titled, Additive manufacturing of a blade-integrated disk by laser metal deposition
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Proceedings Papers

Characterization of micro/macrostructure of laser cladded Inconel 718 with increased deposition rates as related to the mechanical properties

Johannes Witzel, Salay Stannard, Andres Gasser, Ingomar Kelbassa
View Paper titled, Characterization of micro/macrostructure of laser cladded Inconel 718 with increased deposition rates as related to the mechanical properties
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Proceedings Papers

Increasing the deposition rate of inconel 718 for LMD

Johannes Witzel, Ingomar Kelbassa, Andres Gasser, Gerhard Backes
View Paper titled, Increasing the deposition rate of inconel 718 for LMD
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