Auflistung An-Institute nach Autor/in "d4e353de-ea72-448e-83a5-c39772841102"

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A novel approach for high deposition rate cladding with minimal dilution with an arc - Laser process combination

Barroi, A.; Hermsdorf, J.; Prank, U.; Kaierle, S. (Amsterdam : Elsevier B.V., 2013)

First results of the process development of a novel approach for a high deposition rate cladding process with minimal dilution are presented. The approach will combine the enormous melting potential of an electrical arc ...
Functional coatings of sol-gel on glass substrate using CO2 laser irradiation

Wesang, K.; Von Witzendorff, P.; Hohnholz, A.; Suttmann, O.; Kaierle, S.; Overmeyer, L. (Amsterdam : Elsevier B.V., 2018)

Often Glass products achieve their component functionality only by a specific surface finishing, such as coating or patterning. Compared to vacuum based CVD and PVD coating techniques, the equipment for wet-chemical ...
Influence of laser power on the shape of single tracks in scanner based laser wire cladding

Barroi, A.; Gonçalves, D.A.; Hermsdorf, J.; Kaierle, S.; Overmeyer, L. (Amsterdam : Elsevier B.V., 2016)

The shape of the cladding tracks is extremely important for producing layers or structures by adding them sequently. This paper shows the influence of the laser power of a diode laser in the range of 500 to 1000 W on the ...
Influence of the laser and its scan width in the LDNA surfacing process

Barroi, A.; Amelia, J.; Hermsdorf, J.; Kaierle, S.; Wesling, V. (Amsterdam : Elsevier B.V., 2014)

The novel laser-assisted double-wire non-transferred arc (LDNA) surfacing process that melts two consumable wires with an arc between them and uses a laser to guide the process has shown very promising results. Investigations ...
Influence of the ultrasonic vibration amplitude on the melt pool dynamics and the weld shape of laser beam welded EN AW-6082 utilizing a new excitation system for laser beam welding

Ohrdes, H.; Nothdurft, S.; Nowroth, C.; Grajczak, J.; Twiefel, J.; Hermsdorf, J.; Kaierle, S.; Wallaschek, J. (Berlin : Springer, 2021)

Laser beam welding is a commonly used technology for joining similar and dissimilar materials. In order to improve the mechanical properties of the weld, the introduction of ultrasonic vibration into the weld zone has been ...
Influence of welding current and focal position on the resonant absorption of laser radiation in a TIG welding arc

Emde, B.; Huse, M.; Hermsdorf, J.; Kaierle, S.; Wesling, V.; Overmeyer, L. (Amsterdam : Elsevier B.V., 2014)

The work presents the influence of welding current and focal position on the resonant absorption of diode laser radiation in a TIG welding arc. The laser beam is guided perpendicular to the electrical arc to avoid an ...
Investigations on the effect of post treatment utilizing ultrasonic standing waves on the hardness of laser beam welds in stainless steel

Grajczak, J.; Nowroth, C.; Long, Y.; Twiefel, J.; Wallaschek, J.; Nothdurft, S.; Hermsdorf, J.; Kaierle, S. (Amsterdam [u.a.] : Elsevier, 2022)

Laser beam welding is precise, quick and highly automatable. Nevertheless, disadvantageous hardness profiles can result and promote cracking. By an ultrasonic post treatment, crystal defects, internal stress and grain ...
Laser Surface Treatment of Sintered Alumina

Hagemann, R.; Noelke, C.; Kaierle, S.; Wesling, V. (Amsterdam : Elsevier B.V., 2012)

Sintered alumina ceramics are used as refractory materials for industrial aluminum furnaces. In this environment the ceramic surface is in permanent contact with molten aluminum resulting in deposition of oxidic material ...
Laser-welded Dissimilar Steel-aluminum Seams for Automotive Lightweight Construction

Schimek, M.; Springer, A.; Kaierle, S.; Kracht, D.; Wesling, V. (Amsterdam : Elsevier B.V., 2012)

By reducing vehicle weight, a significant increase in fuel efficiency and consequently a reduction in CO 2 emissions can be achieved. Currently a high interest in the production of hybrid weld seams between steel and ...
Thermoforming of planar polymer optical waveguides for integrated optics in smart packaging materials

Hoffmann, G.-A.; Wienke, A.; Reitberger, T.; Franke, J.; Kaierle, S.; Overmeyer, L. (Amsterdam [u.a.] : Elsevier, 2020)

The innovations in smart packaging will open up a wide range of opportunities in the future. This work describes the processing of additive manufactured and planar integrated polymer optical waveguides for use in smart ...

Auflistung An-Institute nach Autor/in "d4e353de-ea72-448e-83a5-c39772841102"

Auflistung An-Institute nach Autor/in "d4e353de-ea72-448e-83a5-c39772841102"

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