Publications / Patents

2025

• Extending the life of aluminum spot welding electrodes through oxide layer disruptionHeilmann, S., Tulke, M., Mathiszik, C., Baumgarten, M., Koal, J., Brosius, A., Füssel, U. & 1 others, 12 Oct 2025, In: Welding in the worldElectronic (full-text) versionResearch output: Contribution to journal > Research article
• Acoustic process monitoring during projection welding using airborne sound analysis and machine learningKoal, J., Baumgarten, M., Nikolov, C., Mathiszik, C., Schmale, H. C. & Ramakrishnan, S., Feb 2025, In: Welding in the world. 69, 2, p. 459-470, 12 p.Electronic (full-text) versionResearch output: Contribution to journal > Research article
• Influence of experience level on determining weld diameter in resistance spot weldingMathiszik, C., Nopper, B., Koal, J., Füssel, U. & Schmale, H. C., Feb 2025, In: Welding in the world. 69, 2, p. 483-497, 15 p.Electronic (full-text) versionResearch output: Contribution to journal > Research article

2024

• Clamping Force Prediction of Different Fastener Connections Using Machine LearningHertzschuch, T., Baumgarten, M., Koal, J., Johne, V. & Schmale, H. C., 23 Dec 2024, 2024 4th International Conference on Electrical, Computer, Communications and Mechatronics Engineering (ICECCME). Institute of Electrical and Electronics Engineers (IEEE), 6 p.Electronic (full-text) versionResearch output: Contribution to book/conference proceedings/anthology/report > Conference contribution
• Correction to: Study on precise weld diameter validations by comparing destructive testing methods in resistance spot welding (Welding in the World, (2024), 68, 7, (1825-1835), 10.1007/s40194-024-01747-z)Mathiszik, C., Koal, J., Zschetzsche, J., Füssel, U. & Schmale, H. C., Dec 2024, In: Welding in the world. Vol. 68. p. 3231–3232, 2 p.Electronic (full-text) versionResearch output: Contribution to specialist publication > Corrections (errata and retractions)
• HYDRA RoS: Large-Scale Production of a Vacuum Tube Collector With an Innovative Hydraulic Design - Robust Manufacturing Process by Rotary Draw Bending and Induction BrazingRühling, K., Weidemann, T., Richter, T., Wolf, A., Gritzki, R., Schmale, H. C. & Brosius, A., 26 Nov 2024, In: Solarthermie-Symposium Proceedings. 1, 13 p.Electronic (full-text) versionResearch output: Contribution to journal > Conference article
• Non-destructive characterization of resistance projection welded joints by ultrasonic and passive magnetic flux density testingMathiszik, C., Koal, J., Zschetzsche, J., Füssel, U. & Schmale, H. C., Oct 2024, In: Welding in the world. 68, 10, p. 2671–2682, 12 p.Electronic (full-text) versionResearch output: Contribution to journal > Research article
• Innovation in der Solarthermie: Vakuumröhrenkollektor mit neuartigem Register ohne SammelrohrRühling, K., Wolf, A., Richter, T., Bestenlehner, D., Althaus, T. & Weidemann, T., Sep 2024, In: Euroheat and Power/Fernwarme International. 53, 9, p. 27-35, 9 p.Research output: Contribution to journal > Research article
• Study on precise weld diameter validations by comparing destructive testing methods in resistance spot weldingMathiszik, C., Koal, J., Zschetzsche, J., Füssel, U. & Schmale, H. C., Jul 2024, In: Welding in the world. 68, 7, p. 1825–1835, 11 p.Electronic (full-text) versionResearch output: Contribution to journal > Research article
• Understanding the bonding mechanism in short-time resistance projection welding: a comprehensive analysisKoal, J., Baumgarten, M., Zschetzsche, J. & Schmale, H. C., 16 Jan 2024, In: Welding in the world. 68, 7, p. 1757-1768, 12 p.Electronic (full-text) versionResearch output: Contribution to journal > Research article

2025

• Vorrichtung zur Prozessüberwachung beim Widerstandspunktschweißen und WiderstandsbuckelschweißenKoal, J., Nikolov, C., Mathiszik, C. & Schmale, H. C., 17 Jul 2025, Deutsche Patent- und Markenamt (DPMA), Patent No. DE102024200340A1, 15 Jan 2024, Priority date 15 Jan 2024, Priority No. DE102024200340AElectronic (full-text) versionResearch output: Intellectual Property > Patent application/Patent