Fracture toughness of cement paste constituents assessed by micro-scratching correlated with acoustic emission
J Němeček, R Čtvrtlík, L Václavek - Cement and Concrete Research, 2024 - Elsevier
The fracture toughness of cement paste is difficult to quantify both by standard
nanoindentation tests and by time-consuming and expensive measurements on micro …
nanoindentation tests and by time-consuming and expensive measurements on micro …
Brazilian Tribology: origin, status quo and future perspectives
JDB de Mello, HL Costa - Surface Topography: Metrology and …, 2023 - iopscience.iop.org
This first regional issue published in STMP highlights the potential and importance of the
research carried out in Latin America regarding surface engineering and tribology. In order …
research carried out in Latin America regarding surface engineering and tribology. In order …
Computational modelling of frictional deformation of bimodal nanograined metals
Extensive experiments have shown that materials with heterogeneous microstructures
comprising grains with different sizes that span over at least one order of magnitude, such as …
comprising grains with different sizes that span over at least one order of magnitude, such as …
Effect of sintering densification on micro-scale mechanical and tribological behaviour of niobium carbide
The design of powder metallurgy components made of advanced ceramic materials
demands information on mechanical behaviour, which affects lifetime, wear and friction …
demands information on mechanical behaviour, which affects lifetime, wear and friction …
Nano-Scratch and Micro-Scratch Properties of CrN/DLC and DLC-W Coatings
FO Kolawole, MD dos Santos… - Materials …, 2023 - asmedigitalcollection.asme.org
Diamond-like carbon (DLC) coatings are well known for their excellent adhesion to silicon
wafers. However, they often exhibit poor adhesion properties on metallic substrates …
wafers. However, they often exhibit poor adhesion properties on metallic substrates …
Effect of Ti/Si and Ti/TiN/Si interlayers on the structure, properties, and tribological behavior of an aC film deposited onto a C17200 copper-beryllium alloy
Reduced hardness and wear resistance may limit SAE C17200 copper‐beryllium alloy use
in manufacturing applications, such as plunger tips of die casting machines and as cores …
in manufacturing applications, such as plunger tips of die casting machines and as cores …
Multi-pass scratch test on pearlitic steel: Phase identification and crystallographic orientation analysis of the sub-surface layers
In this study, the abrasive wear of pearlitic steel was investigated, including the
corresponding microstructural changes at the sub-surface. Multi-pass scratch tests were …
corresponding microstructural changes at the sub-surface. Multi-pass scratch tests were …
Stress state characterization of ductile materials during scratch abrasion
Abrasive wear limits the lifetime of many machine components. Most empirical models relate
the abrasive wear resistance to material hardness. In reality, however, other material …
the abrasive wear resistance to material hardness. In reality, however, other material …
Scratch Response of Hollow Cathode Radiofrequency Plasma-Nitrided and Sintered 316L Austenitic Stainless Steel
M Broch, CP Fontoura, AO Lima, MFC Ordoñez… - Coatings, 2024 - mdpi.com
Low-temperature plasma nitriding is a thermochemical surface treatment that promotes
surface hardening and wear resistance enhancement without compromising the corrosion …
surface hardening and wear resistance enhancement without compromising the corrosion …
Influence of the synthesis technique on tribological behavior of a Ti-6Al-4V alloy
In this work, the microstructure, mechanical properties and wear behaviour of Ti-6Al-4V alloy
were investigated. Ti-6Al-4V samples were obtained from different routes; i) a commercially …
were investigated. Ti-6Al-4V samples were obtained from different routes; i) a commercially …