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pro vyhledávání: '"M. Lugovy"'
Akademický článek
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Publikováno v:
Journal of the European Ceramic Society. 39:3338-3343
The cyclic ferroelastic hysteretic behavior of pure LaCoO3 perovskite ceramic has been studied at different temperatures in four point bending. The stress-strain deformation behavior of LaCoO3 was analyzed both in the term of the maximum stress in th
Publikováno v:
Progress in Natural Science: Materials International.
Publikováno v:
Science of Advanced Materials. 6:844-852
Autor:
D. Nicholson, Sergey Yarmolenko, Jagannathan Sankar, M. Lugovy, Thomas Graule, Nina Orlovskaya, Jakob Kuebler, V. Slyunyayev
Publikováno v:
Acta Materialia. 59:4425-4436
It is known that theoretical considerations of fracture under loading by a spherical indenter are based on the concept of pre-existing cracks. However, nucleation and growth of the critical crack could occur during indentation, as happens during micr
Akademický článek
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Publikováno v:
Key Engineering Materials. 333:117-126
Recent developments have shown that producing multi-layer ceramic laminates with alternative layers under compressive and tensile stress can lead to significant improvements in toughness at a low cost. However, in many cases the improvements in fract
Autor:
Anthony Mario Coratolo, M. Lugovy, Christopher D. Johnson, Nina Orlovskaya, Randall S. Gemmen
Publikováno v:
Thin Solid Films. 515:2847-2853
The goal of this research is to study the elasto-plastic properties of La–Cr–O thin films deposited by RF-magnetron sputtering on stainless steel interconnect materials after annealing at high temperatures in air. Elastic modulus, hardness and yi
Autor:
Nina Orlovskaya, M. Lugovy, Randall S. Gemmen, Anthony Mario Coratolo, Christopher D. Johnson
Publikováno v:
Thin Solid Films. 515:1741-1747
The structural evolution of La–Cr–O thin films and the formation mechanisms of the LaCrO3 perovskite phase have been studied. X-ray amorphous La–Cr–O protective coatings were deposited by magnetron sputtering on metallic interconnect material