Results 111 to 120 of about 31,845 (302)
Advanced Engineering Materials, EarlyView.Scandium (Sc)‐doped AlCoCrFeMo HEA coatings are fabricated via flame spraying with 0.1, 0.3, and 0.5 wt% Sc additions. Among these, the HEA‐Sc0.3 coating exhibits the highest corrosion resistance, indicated by a more positive corrosion potential and lower current density.
Pankaj Kumar +7 more
wiley +1 more source
Dynamic Hardness Tester and Cure Meter
, 1993 The Shore hardness tester is used extensively throughout industry to determine the static modulus of materials. The new apparatus described here extends the capability of an indentor-type tester into the dynamic regime, and provides a measurement of the ...
Madigosky, Walter M., Fiorito, Ralph B.
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, 2015 Consider the following Online Boolean Matrix-Vector Multiplication problem: We are given an n x n matrix M and will receive n column-vectors of size n, denoted by v1, ..., vn, one by one.
Sebastian Krinninger +7 more
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Hard-on-Hard Lubrication in the Artificial Hip under Dynamic Loading Conditions
PLoS ONE, 2013 The tribological performance of an artificial hip joint has a particularly strong influence on its success. The principle causes for failure are adverse short- and long-term reactions to wear debris and high frictional torque in the case of poor lubrication that may cause loosening of the implant.
Robert Sonntag +4 more
openaire +4 more sources
Advanced Engineering Materials, EarlyView.Coarse‐grained (left) and atomistic (right) models of the shape memory polymer ESTANE ETE 75DT3 are shown schematically. The two representations bridge molecular detail and mesoscopic description. Both models capture shape memory behavior, linking segmental mobility and conformational relaxation of anisotropic chains to macroscopic recovery, and ...
Fathollah Varnik
wiley +1 more source
Global, depth sensing and dynamic hardness of metal matrix syntactic foams
, 2011 This paper deals with the hardness testing of metal matrix syntactic foams (MMSFs). The hardness of the foams was characterized by three different hardness testing methods: global (or Brinell-like) hardness, depth sensing hardness and dynamic hardness ...
Németh, Árpád, Norbert Orbulov, Imre
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Advanced Engineering Materials, EarlyView.This review highlights advances in lightweight, lead‐free polymer nanocomposites for diagnostic X‐ray shielding. By linking filler chemistry, dispersion, architecture, and photon interaction mechanisms, it establishes structure–performance relationships guiding material design.
Aklilu G. Messele +2 more
wiley +1 more source
Understanding the rebound surface hardness of concrete
Journal of Civil Engineering and Management, 2015 Surface hardness testing of materials can be considered as the oldest method to get information about strength related material properties. In recent decades the rebound hammer has been the most popular surface hardness testing device for concrete ...
Katalin Szilágyi +2 more
doaj +1 more source
Precipitation Simulations of the O‐Phase in Ti2AlNb Alloys Processed by Laser Powder Bed Fusion
Advanced Engineering Materials, EarlyView.Simulated and experimental evolution of the O‐phase volume fraction during postprocessing of a Ti‐21Al‐25Nb (at.%) alloy processed by laser powder bed fusion. With results of sensitivity to input parameters from a thorough and quantified analysis, the interfacial energy matrix/precipitate is the most relevant input parameter for the simulation of the O‐
Silvana Tumminello +7 more
wiley +1 more source
Apparatus and method for determining the dynamic indentation hardness of materials
, 2002 An apparatus and method for determining dynamic indentation hardness values of a material using a propagating stress wave to make an indentation in the material.
Koeppel, Brian J. +2 more
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