The paper presents the deformation and fracture analysis of coating-substrate systems during spherical indentation. CrN and TiN ceramic coatings with a thickness of 1-5 μm were tested using 10 to 200 μm tip radius spherical indenters. The typical results of indentation tests i.e. force-penetration depth curves were transformed into stress-strain curves using an algorithm developed by the author. The test results are compared with the results of numerical analysis conducted using FEM modelling. Such a complex analysis allows users to determine the level of tensile stress leading to the formation of cracks observed using SEM and TEM microscopy, and to define the failure maps for the coating substrate-systems.W pracy przedstawiono analizę defo...
In this paper, finite element simulations of spherical indentation of a thin hard film deposited on ...
The present paper deals with the plastic deformation process into metallic materials occurring in th...
International audienceThis study investigates spherical indentation of plastically graded materials,...
The paper presents the deformation and fracture analysis of coating-substrate systems during spheric...
The article presents the results of modelling tests of the coating-substrate systems subjected to a ...
The need for more components that are more resistant to wear and corrosion has promoted a growing in...
W publikacji zostały przedstawione rozważania na temat wyników badań uzyskiwanych w teście zarysowan...
Our concern here is to rationalize experimental observations of failure modes brought about by inden...
Our concern here is to rationalize experimental observations of failure modes brought about by inden...
The nanoindentation method is widely used to study the mechanical properties of thin films and surfa...
W pracy przedstawiono wpływ obciążeń zewnętrznych przenoszonych w styku skoncentrowanym wywoływanych...
A new modelling procedure which combines parameterised FE modelling, Cohesive-Zone modelling and a s...
Comprehensive studies of the fracture morphology and the sequence of fracture patterns during tensil...
Hard ceramic films of micrometric thickness deposited on a soft metallic substrate have ushered in a...
W pracy przedstawiono możliwości poprawy odporności na pękanie oraz zużycie powłok azotków metali i ...
In this paper, finite element simulations of spherical indentation of a thin hard film deposited on ...
The present paper deals with the plastic deformation process into metallic materials occurring in th...
International audienceThis study investigates spherical indentation of plastically graded materials,...
The paper presents the deformation and fracture analysis of coating-substrate systems during spheric...
The article presents the results of modelling tests of the coating-substrate systems subjected to a ...
The need for more components that are more resistant to wear and corrosion has promoted a growing in...
W publikacji zostały przedstawione rozważania na temat wyników badań uzyskiwanych w teście zarysowan...
Our concern here is to rationalize experimental observations of failure modes brought about by inden...
Our concern here is to rationalize experimental observations of failure modes brought about by inden...
The nanoindentation method is widely used to study the mechanical properties of thin films and surfa...
W pracy przedstawiono wpływ obciążeń zewnętrznych przenoszonych w styku skoncentrowanym wywoływanych...
A new modelling procedure which combines parameterised FE modelling, Cohesive-Zone modelling and a s...
Comprehensive studies of the fracture morphology and the sequence of fracture patterns during tensil...
Hard ceramic films of micrometric thickness deposited on a soft metallic substrate have ushered in a...
W pracy przedstawiono możliwości poprawy odporności na pękanie oraz zużycie powłok azotków metali i ...
In this paper, finite element simulations of spherical indentation of a thin hard film deposited on ...
The present paper deals with the plastic deformation process into metallic materials occurring in th...
International audienceThis study investigates spherical indentation of plastically graded materials,...