Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Hynek Hruby"'
Autor:
Martin Rosenthal, Jaakko Julin, Rostislav Daniel, Christian Mitterer, Stefan Spor, Farwah Nahif, Nikolaus Jäger, Michael Meindlhumer, Hynek Hruby, Jozef Keckes, Michal Zítek
Publikováno v:
'Journal of Materials Science & Technology ', vol: 100, pages: 91-100 (2022)
The resistance of wear protective coatings against oxidation is crucial for their use at high temperatures. Here, three nanocomposite AlCr(Si)N coatings with a fixed Al/Cr atomic ratio of 70/30 and a varying Si-content of 0 at.%, 2.5 at.% and 5 at.%
Autor:
Martin Rosenthal, Christian Mitterer, Julius Keckes, Rostislav Daniel, S. Spor, Hynek Hruby, Nikolaus Jäger, Michael Meindlhumer, Juraj Todt, Jozef Keckes
Publikováno v:
Scripta Materialia. 182:11-15
The lifetime of coated cutting tools is decisively influenced by residual stress gradients across cutting edges. Here, cross-sectional X-ray nanodiffraction with a beam size of 35 × 25 nm2 was used to retrieve gradient properties of a ~2 µm thick T
Autor:
Andreas Stark, Rostislav Daniel, Julius Keckes, Michael Meindlhumer, Hynek Hruby, Nikolaus Jäger, Jaakko Julin, S. Spor, F. Nahif, Christian Mitterer
Publikováno v:
Acta Materialia 186(2020), 545-554
Jäger, N.; Meindlhumer, M.; Spor, S.; Hruby, H.; Julin, J.; Stark, A.; Nahif, F.; Keckes, J.; Mitterer, C.; Daniel, R.: Microstructural evolution and thermal stability of AlCr(Si)N hard coatings revealed by in-situ high-temperature high-energy grazing incidence transmission X-ray diffraction. In: Acta Materialia. Vol. 186 (2020) 545-554. (DOI: /10.1016/j.actamat.2020.01.026)
Jäger, N.; Meindlhumer, M.; Spor, S.; Hruby, H.; Julin, J.; Stark, A.; Nahif, F.; Keckes, J.; Mitterer, C.; Daniel, R.: Microstructural evolution and thermal stability of AlCr(Si)N hard coatings revealed by in-situ high-temperature high-energy grazing incidence transmission X-ray diffraction. In: Acta Materialia. Vol. 186 (2020) 545-554. (DOI: /10.1016/j.actamat.2020.01.026)
An extensive understanding about the microstructural evolution and thermal stability of the metastable AlCr(Si)N coating system is of considerable importance for applications facing high temperatures, but it is also a challenging task since several s
Autor:
Jaakko Julin, Stefan Klima, Hynek Hruby, Rostislav Daniel, Jozef Keckes, Nikolaus Jäger, Manfred Burghammer, Christian Mitterer
Publikováno v:
Acta Materialia. 162:55-66
Understanding the influence of process conditions and coating architecture on the microstructure and residual stress state of multi-layered coatings is essential for the development of novel thermally and mechanically stable coatings and requires adv
Autor:
Peter Gawlitza, Werner Ecker, Juraj Todt, Martin Rosenthal, Sven Niese, Christian Mitterer, Jozef Keckes, Jakub Zalesak, Hynek Hruby, Michael Meindlhumer, Rostislav Daniel
Publikováno v:
'Materials and Design ', vol: 195, pages: 109023-1-109023-16 (2020)
Publons
Materials & Design, Vol 195, Iss, Pp 109023-(2020)
Publons
Materials & Design, Vol 195, Iss, Pp 109023-(2020)
In order to interpret the mechanical response of thin films subjected to scratch tests, it is necessary to elucidate local stress distributions and microstructural changes accompanying deformation across the scratch track area. Here, 50 nm synchrotro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fff8504f5d6b1dbcfd517a772d9626b5
https://lirias.kuleuven.be/handle/20.500.12942/687855
https://lirias.kuleuven.be/handle/20.500.12942/687855
Autor:
S. Spor, Nikolaus Jäger, Jozef Keckes, Hynek Hruby, Michael Meindlhumer, F. Nahif, Rostislav Daniel, Christian Mitterer, Manfred Burghammer
Publikováno v:
'Surface & Coatings Technology ', vol: 425, pages: 127712-1-127712-9 (2021)
The fundamental understanding of the relation between the architecture and the development of structure and residual stress in multilayer coatings is a challenging task. In this work, cross-sectional X-ray nanodiffraction with a spatial resolution of
Autor:
Andreas Stark, Stefan Klima, Nikolaus Jäger, Michael Meindlhumer, Christian Mitterer, Jozef Keckes, Rostislav Daniel, Hynek Hruby
Publikováno v:
Meindlhumer, M.; Klima, S.; Jäger, N.; Stark, A.; Hruby, H.; Mitterer, C.; Keckes, J.; Daniel, R.: Stress-controlled decomposition routes in cubic AlCrN films assessed by in-situ high-temperature high-energy grazing incidence transmission X-ray diffraction. In: Scientific Reports. Vol. 9 (2019) 18027 . (DOI: /10.1038/s41598-019-54307-7)
Scientific Reports
Scientific Reports, Vol 9, Iss 1, Pp 1-14 (2019)
Scientific reports 9(1), 18027 (2019). doi:10.1038/s41598-019-54307-7
Scientific Reports
Scientific Reports, Vol 9, Iss 1, Pp 1-14 (2019)
Scientific reports 9(1), 18027 (2019). doi:10.1038/s41598-019-54307-7
Scientific reports 9(1), 18027 (2019). doi:10.1038/s41598-019-54307-7
The dependence of decomposition routes on intrinsic microstructure and stress in nanocrystalline transition metal nitrides is not yet fully understood. In this contribution, t
The dependence of decomposition routes on intrinsic microstructure and stress in nanocrystalline transition metal nitrides is not yet fully understood. In this contribution, t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::068e858d4e3f53d242a2cd6ddbf61fe6
https://publications.hereon.de/id/38428
https://publications.hereon.de/id/38428
Autor:
Alexander M. Korsunsky, Martin Rosenthal, Rostislav Daniel, Hynek Hruby, Jozef Keckes, Jakub Zalesak, Michael Meindlhumer, León Romano Brandt, Enrico Salvati, Christian Mitterer, Jaromír Kopeček, Juraj Todt
Publikováno v:
Materials & Design, Vol 198, Iss, Pp 109365-(2021)
'Materials and Design ', vol: 198, pages: 109365-1-109365-16 (2021)
'Materials and Design ', vol: 198, pages: 109365-1-109365-16 (2021)
In order to understand the fracture resistance of nanocrystalline thin films, it is necessary to assess nanoscopic multiaxial stress fields accompanying crack growth during irreversible deformation. Here, a clamped cantilever with dimensions of 200×
Autor:
Hynek Hruby, Stefan Klima, Manfred Burghammer, Rostislav Daniel, Nikolaus Jäger, Jozef Keckes, Christian Mitterer
Publikováno v:
Materials & Design, Vol 170, Iss, Pp-(2019)
In this work, cross-sectional position-resolved X-ray nanodiffraction with a beam diameter of ~50 nm, was used to characterize the depth evolution of microstructure, texture and residual stress across an Al0.7Cr0.3N/Al0.9Cr0.1N multilayer coating cro