Valence electron concentration as an indicator for mechanical properties in rocksalt structure nitrides, carbides and carbonitrides
First-principles calculations are employed to determine the mechanical properties of rock-
salt structure binary and ternary transition metal nitrides, carbides, and carbonitrides from …
salt structure binary and ternary transition metal nitrides, carbides, and carbonitrides from …
Deep learning accelerated design of mechanically efficient architected materials
Lattice structures are known to have high performance-to-weight ratios because of their
highly efficient material distribution in a given volume. However, their inherently large void …
highly efficient material distribution in a given volume. However, their inherently large void …
Modeling refractory high-entropy alloys with efficient machine-learned interatomic potentials: Defects and segregation
We develop a fast and accurate machine-learned interatomic potential for the Mo-Nb-Ta-VW
quinary system and use it to study segregation and defects in the body-centered-cubic …
quinary system and use it to study segregation and defects in the body-centered-cubic …
Measurement modulus of elasticity related to the atomic density of planes in unit cell of crystal lattices
Young's modulus (E) is one of the most important parameters in the mechanical properties of
solid materials. Young's modulus is proportional to the stress and strain values. There are …
solid materials. Young's modulus is proportional to the stress and strain values. There are …
[HTML][HTML] Superlattice effect for enhanced fracture toughness of hard coatings
Abstract Coherently grown nanolayered TiN/CrN thin films exhibit a superlattice effect in
fracture toughness, similar to the reported effect in indentation hardness. We found–by …
fracture toughness, similar to the reported effect in indentation hardness. We found–by …
[HTML][HTML] Atomistic mechanisms underlying plasticity and crack growth in ceramics: a case study of AlN/TiN superlattices
Interfaces between components of a material govern its mechanical strength and fracture
resistance. While a great number of interfaces is present in nanolayered materials, such as …
resistance. While a great number of interfaces is present in nanolayered materials, such as …
The atomistic structure of metal/ceramic interfaces is the key issue for develo** better properties
W Wunderlich - Metals, 2014 - mdpi.com
Metal-metal-, ceramic-metal-composites (MMC, CMC) and related functional materials are
steadily gaining interest for practical applications. This invited overview paper is divided into …
steadily gaining interest for practical applications. This invited overview paper is divided into …
[HTML][HTML] Materials science-based guidelines to develop robust hard thin film materials
PH Mayrhofer, H Clemens, FD Fischer - Progress in Materials Science, 2024 - Elsevier
For mechanically dominated load profiles, nitrides are preferred as the base material for
structural and functional hard coatings, while oxide-based materials offer better protection …
structural and functional hard coatings, while oxide-based materials offer better protection …
[HTML][HTML] Ion kinetic energy-and ion flux-dependent mechanical properties and thermal stability of (Ti, Al) N thin films
Ion-irradiation-induced changes in structure, elastic properties, and thermal stability of
metastable c-(Ti, Al) N thin films synthesized by high-power pulsed magnetron sputtering …
metastable c-(Ti, Al) N thin films synthesized by high-power pulsed magnetron sputtering …
[HTML][HTML] Toughness enhancement in TiN/WN superlattice thin films
Transition metal nitride thin films traditionally possess a low intrinsic fracture toughness.
Motivated by the recently discovered fracture toughness enhancing superlattice (SL) effect …
Motivated by the recently discovered fracture toughness enhancing superlattice (SL) effect …