German Gonzalez Fernandez, M.Sc.

Forschungs- und Arbeitsgebiete:

Manufacturing focused on component mechanical performance and Surface Integrity
Digitization of machine tools and machining processes
Resource efficient and sustainable manufacturing

Projekte:

Wear-compensating adjustment of nanocrystalline surface layers during machining by means of spatially resolved temperature and wear measurement

Lebenslauf:

Since 05/2022	Team Leader Precision Machining at the Institute of Production Science (wbk) at Karlsruhe Institute of Technology (KIT)
06/2018 - 05/2022	Research Associate at the Institute of Production Science (wbk) at Karlsruhe Institute of Technology (KIT)
10/2016 - 05/2018	Project Engineer at IK4 IDEKO – DanobatGroup. Vibrations and Chatter Suppression Line.
10/2014 - 03/2016	Erasmus Mundus Master in Mechatronic and micro Mechatronics Systems (EU4M) at Oviedo Uni-versity and Hochschule Karlsruhe – Technik und Wirtschaft
10/2010 - 03/2014	Bachelor in mechanical engineering at Oviedo University
04/10/1992	Born in Gijon (Spain)

Publications

Finite Element Simulation of the process combination Hammering Turning
Schwalm, J.; Mann, F.; González, G.; Zanger, F.; Schulze, V.
2023. 19th CIRP Conference on Modeling of Machining Operations Hrsg.: Schulze, Volker; Biermann, Dirk, 117, 110–115. doi:10.1016/j.procir.2023.03.020

Enhanced chip analysis with computed tomography for estimation of chip segmentation frequency
Diaz Ocampo, D.; Koch, J.; González, G.; Zanger, F.; Heizmann, M.
2023. Production Engineering. doi:10.1007/s11740-023-01200-y

In-situ characterization of tool temperatures using in-tool integrated thermoresistive thin-film sensors
González, G.; Plogmeyer, M.; Schoop, J.; Bräuer, G.; Schulze, V.
2023. Production Engineering. doi:10.1007/s11740-023-01186-7

Modeling the effect of workpiece temperature on micromagnetic high-speed-3MA-testing in case of AISI 4140
Güray, A.; Böttger, D.; González, G.; Stamer, F.; Lanza, G.; Wolter, B.; Schulze, V.
2023. Procedia CIRP, 117, 133 – 138. doi:10.1016/j.procir.2023.03.024

Werkzeugintegrierte Dünnschichtsensorik : Temperatur-, Kraft- und Verschleißmessung zur Digitalisierung von Zerspanungsprozessen = Tool-integrated thin-film sensors – Temperature, force and wear measurement for the digitalization of cutting processes
Plogmeyer, M.; Gonzalez, G.; Schulze, V.; Bräuer, G.
2022. wt Werkstattstechnik online, 112 (11-12), 733–736. doi:10.37544/1436-4980-2022-11-12-7

Analysis of chip segmentation frequencies in turning Ti-6Al-4V for the prediction of residual stresses
Pachnek, F.; González, G.; Diaz Ocampo, D.; Heizmann, M.; Zanger, F.
2022. Procedia CIRP, 108, 188–193. doi:10.1016/j.procir.2022.03.033

Effect of thermomechanical loads and nanocrystalline layer formation on induced surface hardening during orthogonal cutting of AISI 4140
González, G.; Sauer, F.; Plogmeyer, M.; Gerstenmeyer, M.; Bräuer, G.; Schulze, V.
2022. Procedia CIRP, 108, 228–233. doi:10.1016/j.procir.2022.03.040

Schätzung der Segmentspanbildungsfrequenz mithilfe von Körperschallsignalen
Diaz Ocampo, D.; Gonzalez, G.; Zanger, F.; Heizmann, M.
2021. Technisches Messen, 88 (S1), S37–S41. doi:10.1515/teme-2021-0059

Wear-resistive thin-film sensors on cutting tools for in-process temperature measurement
Plogmeyer, M.; González, G.; Biehl, S.; Schulze, V.; Bräuer, G.
2021. Procedia CIRP, 2021, 85–88. doi:10.1016/j.procir.2021.02.011

Material parameter optimization for orthogonal cutting simulations of AISI4140 at various tempering conditions
Stampfer, B.; González, G.; Segebade, E.; Gerstenmeyer, M.; Schulze, V.
2021. 18th CIRP Conference on Modeling of Machining Operations (CMMO), Ljubljana, Slovenia, June 15-17, 2021. Ed.: E. Govekar, 198–203, Elsevier. doi:10.1016/j.procir.2021.09.034

Chip segmentation frequency based strategy for tool condition monitoring during turning of Ti-6Al-4V
González, G.; Schwär, D.; Segebade, E.; Heizmann, M.; Zanger, F.
2021. 18th CIRP Conference on Modeling of Machining Operations (CMMO), Ljubljana, Slovenia, June 15-17, 2021. Ed.: E. Govekar, 276–280, Elsevier. doi:10.1016/j.procir.2021.09.047

The present state of surface conditioning in cutting and grinding
Stampfer, B.; González, G.; Gerstenmeyer, M.; Schulze, V.
2021. Journal of Manufacturing and Materials Processing, 5 (3), 92. doi:10.3390/JMMP5030092

Development of thin-film based sensors for temperature and tool wear monitoring during machining = Entwicklung von Dünnschichtsensoren zur Überwachung von Temperatur und Werkzeugverschleiß während der Zerspanung
Plogmeyer, M.; González, G.; Schulze, V.; Brauer, G.
2020. Technisches Messen, 87 (12), 768–776. doi:10.1515/teme-2020-0058

Evaluation of the acoustic emission caused by the chip segmentation frequency during machining of titanium alloy = Evaluierung der durch die Segmentspanbildungsfrequenz bei der Zerspanung von Titanlegierungen verursachten akustischen Emissionen
Schwär, D.; González, G.; Segebade, E.; Zanger, F.; Heizmann, M.
2020. Technisches Messen. doi:10.1515/teme-2020-0056

Effect of tool coatings on surface grain refinement in orthogonal cutting of AISI 4140 steel
González, G.; Plogmeyer, M.; Zanger, F.; Biehl, S.; Bräuer, G.; Schulze, V.
2020. 5th CIRP Conference on Surface Integrity (CSI 2020), 1st E-Conference, 1 - 5 June 2020. Ed.: Pedro J. Arrazola, 176–180, Elsevier. doi:10.1016/j.procir.2020.02.113

FEM-based comparison of models to predict dynamic recrystallization during orthogonal cutting of AISI 4140
González, G.; Segebade, E.; Zanger, F.; Schulze, V.
2019. Procedia CIRP, 82, 154–159. doi:10.1016/j.procir.2019.04.061

Optimum selection of variable pitch for chatter suppression in face milling operations
Iglesias, A.; Dombovari, Z.; Gonzalez, G.; Munoa, J.; Stepan, G.
2018. Materials, 12 (1), Art. Nr.: 112. doi:10.3390/ma12010112