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Dr.  Kai Möhwald

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Publications

  1. 2024

  2. E-pub ahead of print

    Novel Alloying Strategy to Improve Brazing Properties on Nickel-Based Superalloys for Aircrafts Turbine Application

    Reker, D. W., Sowa, R., Schwalbe, C., Seidel, F., Moehwald, K., Nicolaus, M., Wackenrohr, S. & Tillmann, W., Aug 2025, In: Journal of Engineering for Gas Turbines and Power. 147, 8, 8 p., 081003.

    Research output: Contribution to journal › Conference article › Research › peer review

  3. Published

    Improving Repair Braze Gap Strength Through the Development of a Novel Superalloy Filler

    Reker, D. W., Sowa, R., Schwalbe, C., Boettger, B., Seidel, F., Panella, M., Moehwald, K., Nicolaus, M. & Tillmann, W., 21 Aug 2024, Superalloys 2024: Proceedings of the 15th International Symposium on Superalloys. Cormier, J., Edmonds, I., Forsik, S., Kontis, P., O’Connell, C., Smith, T., Suzuki, A., Tin, S. & Zhang, J. (eds.). Springer Science and Business Media Deutschland GmbH, p. 971-983 13 p. (Minerals, Metals and Materials Series).

    Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review

  4. Published

    Novel Alloying Strategy to Improve Brazing Properties on Nickel Based Superalloys for Aircrafts Turbine Application

    Reker, D. W., Sowa, R., Schwalbe, C., Seidel, F., Moehwald, K., Nicolaus, M., Wackenrohr, S. & Tillmann, W., 2024, Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil and Gas Applications; Steam Turbine. American Society of Mechanical Engineers(ASME), V009T17A002. (Proceedings of the ASME Turbo Expo; vol. 9).

    Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review

  5. 2022

  6. Published

    Young’s Modulus and Residual Stresses of Oxide-Free Wire Arc Sprayed Copper Coatings

    Rodriguez Diaz, M., Raumel, S., Wurz, M. C., Szafarska, M., Gustus, R., Möhwald, K. & Maier, H. J., 6 Oct 2022, In: COATINGS. 12, 10, 1482.

    Research output: Contribution to journal › Article › Research › peer review

  7. Published

    Functionality Investigations of Dry-Lubricated Molybdenum Trioxide Cylindrical Roller Thrust Bearings

    Konopka, D., Pape, F., Heimes, N., Behrens, B., Möhwald, K. & Poll, G., 26 Apr 2022, In: COATINGS. 12, 5, 591.

    Research output: Contribution to journal › Article › Research › peer review

  8. Published

    Oxide Free Wire Arc Sprayed Coatings: An Avenue to Enhanced Adhesive Tensile Strength

    Rodriguez Diaz, M., Szafarska, M., Gustus, R., Möhwald, K. & Maier, H. J., Apr 2022, In: Metals. 12, 4, 18 p., 684.

    Research output: Contribution to journal › Review article › Research › peer review

  9. Published

    Innovative Verfahrenskombination ermöglicht Substitution konventioneller Strahlprozesse Erhöhte Haftfestigkeit thermischer Spritzschichten

    Vogel, F., Diaz, M. R., Biermann, D. & Möhwald, K., 2022, In: WT Werkstattstechnik. 112, 1-2, p. 28-33 6 p.

    Research output: Contribution to journal › Article › Research › peer review

  10. Published

    Yttria coatings as wear protection layer in the semiconductor industry

    Nicolaus, M., Dukat, M. (Contributor), Möhwald, K. (Contributor), Maier, H. J. & Walther, R., 2022, Thermal Spray 2022: Proceedings from the International Thermal Spray Conference. Düsseldorf, 6 p. itsc2022p0939. (Thermal spray proceedings).

    Research output: Chapter in book/report/conference proceeding › Conference contribution › Research

  11. 2021

  12. Published

    Investigations of hot-dip galvanized dual-phase steel (DP600+Z) sheet metal on selectively oxidized tool steel surfaces under dry deep-drawing conditions

    Schöler, S., Langohr, A., Özkaya, F., Möhwald, K., Behrens, B. A. & Maier, H. J., 15 Nov 2021, In: WEAR. 484-485, 203742.

    Research output: Contribution to journal › Article › Research › peer review

  13. Published

    Thermally sprayed nickel-based repair coatings for high-pressure turbine blades: Controlling void formation during a combined brazing and aluminizing process

    Nicolaus, M., Möhwald, K. & Maier, H. J., 16 Jun 2021, In: COATINGS. 11, 6, 725.

    Research output: Contribution to journal › Article › Research › peer review

  14. Published

    Characterization and Modeling of Nano Wear for Molybdenum-Based Lubrication Layer Systems

    Behrens, B. A., Poll, G., Möhwald, K., Schöler, S., Pape, F., Konopka, D., Brunotte, K., Wester, H., Richter, S. & Heimes, N., 21 May 2021, In: Nanomaterials. 11, 6, 1363.

    Research output: Contribution to journal › Article › Research › peer review

  15. Published

    Applikation von Nickel- und Titanbasisloten durch thermisches Spritzen zur Regeneration komplexer Investitionsgüter

    Nicolaus, M., Möhwald, K. & Maier, H. J., 2021, Tagungsband 4. Symposium Materialtechnik.: Clausthaler Zentrum für Materialtechnik. p. 245-53 9 p. (Fortschrittsberichte der Materialforschung und Werkstofftechnik; vol. 10).

    Research output: Chapter in book/report/conference proceeding › Conference contribution › Research

  16. Published

    Investigation of the Scaling of Friction Coefficients from the Nano to the Micro Level for Base Materials and Coatings

    Heimes, N., Pape, F., Konopka, D., Schöler, S., Möhwald, K., Poll, G. & Behrens, B. A., 2021, Lecture Notes in Production Engineering. Springer Nature, p. 161-170 10 p. (Lecture Notes in Production Engineering; vol. Part F1136).

    Research output: Chapter in book/report/conference proceeding › Contribution to book/anthology › Research › peer review

  17. Published

    Molybdenum Based Coatings on 100Cr6 Bearing Steel Surfaces

    Schöler, S., Heimes, N., Konopka, D., Behrens, B., Poll, G. & Möhwald, K., 2021, Tagungsband 4. Niedersächsisches Symposium Materialtechnik. 6 p. (Fortschrittsberichte der Materialforschung und Werkstofftechnik / Bulletin of materials research and engineering; vol. 10).

    Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review

  18. Published

    Stoffschlüssige Grenzflächenübergänge beim thermischen Beschichten mit Lichtbogen- und Plasmaspritzprozessen

    Rodriguez Diaz, M., Nicolaus, M., Hassel, T. & Möhwald, K., 2021, Tagungsband 4. Symposium Materialtechnik: Clausthaler Zentrum für Materialtechnik. p. 258-268

    Research output: Chapter in book/report/conference proceeding › Conference contribution › Research

  19. 2020

  20. Published

    Brazing in SiH4-Doped Inert Gases: A New Approach to an Environment Friendly Production Process

    Holländer, U., Wulff, D., Langohr, A., Möhwald, K. & Maier, H. J., Nov 2020, In: International Journal of Precision Engineering and Manufacturing - Green Technology. 7, 6, p. 1059-1071 13 p.

    Research output: Contribution to journal › Article › Research › peer review

  21. Published

    Numerical Simulation of the Abrasive Wear Behavior of Selectively Oxidized α-Fe2O3 Oxide Layers on Tool Steel Surfaces

    Schöler, S., Kock, C., Özkaya, F., Nowak, C., Möhwald, K., Behrens, B. A. & Maier, H. J., Jul 2020, In: JOM. 72, 7, p. 2536-2547 12 p.

    Research output: Contribution to journal › Article › Research › peer review

  22. Published

    Characterization of molybdenum based coatings on 100Cr6 bearing steel surfaces

    Schöler, S., Schmieding, M., Heimes, N., Pape, F., Behrens, B., Poll, G. & Möhwald, K., 30 Jun 2020, In: Tribology Online. 15, 3, p. 181-185 5 p.

    Research output: Contribution to journal › Article › Research › peer review

  23. Published

    Surface Deoxidation Mechanism during Vacuum Heat Treatment of Stainless Steels AISI 304 and 446

    Strauß, C., Wegewitz, L., Schöler, S., Holländer, U., Möhwald, K. & Maus-Friedrichs, W., 30 Mar 2020, In: Steel Research International. 91, 4, 1900568.

    Research output: Contribution to journal › Article › Research › peer review

  24. Published

    Applikation einer Titanlotlegierung durch Kaltgasspritzen

    Nicolaus, M., Möhwald, K. & Maier, H. J., 2020, In: Thermal Spray Bulletin. 13, 2, p. 108-113 6 p.

    Research output: Contribution to journal › Article › Research

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