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  1. Article

    Open Access

    Supersolvus Recrystallization and Grain Growth Kinetics for the Fine Tuning of Grain Size in VDM Alloy 780 Forgings

    VDM Alloy 780 is a new polycrystalline nickel-based superalloy developed for aeronautical applications. In most of the targeted applications, grain size after forging must be precisely controlled to meet the t...

    M. Hafez Haghighat, J. Sharma, B. Gehrmann… in Metallurgical and Materials Transactions A (2023)

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  2. Article

    Open Access

    Oxidation Behavior of the Polycrystalline Ni-Base Superalloy VDM® Alloy 780

    VDM® Alloy 780 is a newly developed polycrystalline Ni-base superalloy with high contents of Co, Cr, and Al intended for operating temperatures up to 750 °C. The alloy is precipitation strengthened by the γ′ phas...

    A. Kirchmayer, M. Weiser, P. Randelzhofer… in Metallurgical and Materials Transactions A (2023)

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  3. No Access

    Chapter and Conference Paper

    The Effect of Microstructure on the Strength of VDM Alloy 780

    Nickel-base alloys have been developed, which offer higher temperature capability from ingot metallurgy than . However, these alloys have higher volume fractions of (γʹ) precipitates, require further proces...

    M. C. Hardy, M. Hafez Haghighat… in Proceedings of the 10th International Symp… (2023)

  4. No Access

    Chapter and Conference Paper

    In Situ Characterization at High Temperature of VDM Alloy 780 Premium to Determine Solvus Temperatures and Phase Transformations Using Neutron Diffraction and Small-Angle Neutron Scattering

    New Ni-based superalloy VDM 780 Premium has been developed for higher service temperatures than the alloy 718. This paper describes the of this alloy by means of (ND) and in situ (SANS) measurements supp...

    C. Solís, J. Munke, M. Hofmann, S. Mühlbauer… in Characterization of Minerals, Metals, and … (2019)

  5. Article

    Open Access

    In Situ Characterization at Elevated Temperatures of a New Ni-Based Superalloy VDM-780 Premium

    A new Ni-base superalloy VDM-780 Premium was developed for higher service temperatures (above 650 °C), kee** the good processing characteristics of alloy 718. This article presents, for the first time, the m...

    C. Solís, J. Munke, M. Bergner, A. Kriele… in Metallurgical and Materials Transactions A (2018)

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  6. No Access

    Chapter and Conference Paper

    Effect of Heat Treatment on Microstructure and Mechanical Properties of VDM Alloy 780 Premium

    VDM Alloy 780 Premium is a new -type recently developed in a cooperation between Technical University Braunschweig and VDM Metals GmbH [1, 2]. It contains the γ′-phase for strengthening in addition to a second...

    M. Bergner, J. Rösler, B. Gehrmann… in Proceedings of the 9th International Sympo… (2018)

  7. No Access

    Article

    Microstructural Transitions in Commercial Fe-Ni–Based Soft-Magnetic Alloys Quenched from Undercooled Liquid Droplets

    Liquid droplets of three commercial Fe-Ni–based alloys were undercooled to different temperatures by electromagnetic levitation and quenched. Discontinuous changes in the grain size and microstructure as a functi...

    T.G. Woodcock, O. Shuleshova, B. Gehrmann… in Metallurgical and Materials Transactions A (2008)

  8. No Access

    Book

    Hagers Handbuch der Pharmazeutischen Praxis

    Drogen P-Z

    Professor Dr. Rudolf Hänsel… (1994)

  9. No Access

    Chapter

    Q

    Professor Dr. Rudolf Hänsel… in Hagers Handbuch der Pharmazeutischen Praxis (1994)

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    Chapter

    S

    Professor Dr. Rudolf Hänsel… in Hagers Handbuch der Pharmazeutischen Praxis (1994)

  11. No Access

    Chapter

    U

    Professor Dr. Rudolf Hänsel… in Hagers Handbuch der Pharmazeutischen Praxis (1994)

  12. No Access

    Chapter

    P

    Professor Dr. Rudolf Hänsel… in Hagers Handbuch der Pharmazeutischen Praxis (1994)

  13. No Access

    Chapter

    R

    Professor Dr. Rudolf Hänsel… in Hagers Handbuch der Pharmazeutischen Praxis (1994)

  14. No Access

    Chapter

    T

    Professor Dr. Rudolf Hänsel… in Hagers Handbuch der Pharmazeutischen Praxis (1994)

  15. No Access

    Chapter

    V

    Professor Dr. Rudolf Hänsel… in Hagers Handbuch der Pharmazeutischen Praxis (1994)

  16. No Access

    Book

    Hagers Handbuch der Pharmazeutischen Praxis

    Drogen E—O

    F. von Bruchhausen, G. Dannhardt… (1993)

  17. No Access

    Chapter

    F

    F. von Bruchhausen, G. Dannhardt, S. Ebel… in Hagers Handbuch der Pharmazeutischen Praxis (1993)

  18. No Access

    Chapter

    N

    F. von Bruchhausen, G. Dannhardt, S. Ebel… in Hagers Handbuch der Pharmazeutischen Praxis (1993)

  19. No Access

    Chapter

    H

    F. von Bruchhausen, G. Dannhardt, S. Ebel… in Hagers Handbuch der Pharmazeutischen Praxis (1993)

  20. No Access

    Chapter

    J

    F. von Bruchhausen, G. Dannhardt, S. Ebel… in Hagers Handbuch der Pharmazeutischen Praxis (1993)

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