The atomic force microscope (AFM) force curve has been widely used for determining the mechanical properties of materials due to its high resolution, whereby very low (piconewton) forces and distances as small as nanometers can be measured. However, sometimes the resultant force curve obtained from AFM is slightly different from those obtained from a more typical nanoindentation force curve due to the AFM piezo’s hysteresis. In this study the nanomechanical properties of either a sulfonated polyether ether ketone (SPEEK) treated layer or bare polyether ether ketone (PEEK) were evaluated via AFM nanoindentation and a nanomechanical test system to probe the possible error of the calculated nanomechanical properties due to the AFM piezo’s hysteresis. The results showed that AFM piezo’s hysteresis caused the error in the calculated nanomechanical properties of the materials.
from #AlexandrosSfakianakis via Alexandros G.Sfakianakis on Inoreader http://ift.tt/2ejruj0
via IFTTT
Εγγραφή σε:
Σχόλια ανάρτησης (Atom)
Δημοφιλείς αναρτήσεις
-
Liver ischemia reperfusion injury (IRI) is inevitable during transplantation and resection and is characterized by hepatocellular injury. Th...
-
IJERPH, Vol. 15, Pages 162: Examining Public Perceptions about Lead in School Drinking Water: A Mixed-Methods Analysis of Twitter Response t...
-
Background Hyperthyroidism is associated with increased thrombotic risk. As contact system activation through formation of neutrophil extrac...
-
Radioterapia oncologica, la Cattolica protagonista al Congresso Europeo insalutenews ... l'utilizzo della radioterapia stereotass...
-
Abstract Background Individualized medication reviews may improve our understanding of the distribution of CYP2C19 polymorphisms in ethn...
-
Abstract Background and Objective Sonidegib is a potent, selective and orally bioavailable inhibitor of the Hedgehog signaling pathway, ...
-
Aim: This study was designed to evaluate the clinical characteristics and prognosis of elderly small cell lung cancer (SCLC) patients compli...
-
Abstract: We present a case of cutaneous apocrine carcinoma arising in the axilla of a 71-year-old man. The tumor had a significant componen...
-
Publication date: Available online 10 May 2017 Source: Journal of Dairy Science Author(s): N. Urrutia, K.J. Harvatine During biohydrogen...
Δεν υπάρχουν σχόλια:
Δημοσίευση σχολίου