Results 91 to 100 of about 772,208 (306)
, 2019 Strain engineering is the art of inducing controlled lattice distortions in a material to modify specific physicochemical properties. Strain engineering is applied for basic fundamental studies of physics and chemistry of solids but also for device ...
Fluri, Aline +3 more
core +1 more source
Advanced Engineering Materials, EarlyView.This study investigates the tribological response of 60NiTi alloy under dry, water‐lubricated and high‐temperature conditions. The alloy exhibits decreasing wear volume and friction with increasing temperature due to the formation of protective oxide layers. The work clarifies dominant wear mechanisms and demonstrates the suitability of 60NiTi for high‐
Anthony Onyebuchi Okoani +2 more
wiley +1 more source
Youqi dizhi yu caishouluIn view of the insufficient applicability of geophysical characterization methods for sweet spots in shale oil in Niuzhuang Subsag， the core and logging data were used to analyze the physical characteristics of different types of lithofacies based on ...
ZHANG Qiang +3 more
doaj +1 more source
Laser Metal Powder Deposition of Titanium Microalloyed HSLA Steel FeC0.12Si0.25Mn1.3
Advanced Engineering Materials, EarlyView.This study investigates the additive manufacturing of titanium‐doped high‐strength low‐alloy (HSLA) steel via laser metal deposition. It reveals distinct process‐structure relationships for elemental powder blends compared to prealloyed feedstocks.
Olaf Stelling +2 more
wiley +1 more source
Extension mechanism and influencing factors of indirect fracturing fractures on coal seam roof
Meitan kexue jishuFractured soft and low permeability coalbed is commonly developed in China, which restricts the increase of single well gas production and industrial development of coalbed methane (CBM).
Yong LI, Tao CHEN, Xiaotian MA, Xiang WU
doaj +1 more source
Borehole Breakouts and In Situ Stresses [PDF]
Proceedings of the First Southern Hemisphere International Rock Mechanics Symposium, 2008 This paper describes a study of estimating the magnitude of in situ horizontal stresses from borehole breakout data in a deep geothermal well in Australia. The knowledge of in situ dominates the shape and orientation of the underground heat exchange reservoir.
openaire +1 more source
Model of horizontal stress in the Aigion10 well (Corinth) calculated from acoustic body waves
, 2006 In this paper we try to deduce the in situ stresses from the monopole acoustic waves of the well AIG10 between 689 and 1004 meters in depth (Corinth Golf).
Rousseau, André
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Wearing a single DNA molecule with an AFM tip [PDF]
, 2015 While the fundamental limit on the resolution achieved in an atomic force microscope (AFM) is clearly related to the tip radius, the fact that the tip can creep and/or wear during an experiment is often ignored.
Barcons, Victor +3 more
core +2 more sources
, 2013 [1] In situ test of hydraulic fracturing (HF) provides the only way to observe in situ stress magnitudes directly. The maximum and minimum horizontal stresses, SHmax and Shmin, are determined from critical borehole pressures, i.e., the reopening pressure
Boutt, David +21 more
core +1 more source
Advanced Engineering Materials, EarlyView.Carbon nanomaterial‐reinforced epoxy composites exhibit pronounced piezoresistive behavior, enabling intrinsic damage sensing under cyclic and fatigue loading. This review critically compares carbon nanotube and graphene systems, correlating filler content, percolation threshold, and gauge factor with sensing stability and damage evolution.
J. M. Parente +3 more
wiley +1 more source