Results 141 to 150 of about 57,900 (317)
Nondestructive Testing of Welded Composite Metal Foams
Advanced Engineering Materials, EarlyView.X‐ray computed tomography (CT) is used to evaluate welded steel–steel composite metal foam (CMF) joints of two density classes. It reports variation in postweld spatial void distribution and correlates it to weld‐induced changes, mechanical performance, and failure within welded CMF panels.
Chinmaya Prerana Inguva +2 more
wiley +1 more source
Determination of the state of stress at the Stripa Mine, Sweden
, 1982 The state of stress at the Stripa Mine has been measured both in a 381-m-deep hole drilled from the surface and in holes drilled from the drifts underground.
Hustrulid, W.A., +4 more
core
Advanced Engineering Materials, EarlyView.Aluminum and nitride coatings are used in industry because they are hard, resist wear, and protect against oxidation. Adding boron can improve friction behavior and other properties. This study tests coatings on surfaces with different finishes. Results show smoother surfaces perform better, while rough ones wear faster, although coatings can reduce ...
Adrián Claver +9 more
wiley +1 more source
, 2016 Hydraulic fracturing (‘fracking’) is a drilling and extraction technique that uses large volumes of high-pressure, chemically-treated water to free petroleum and natural gas trapped deep in underground strata.
Alalade, Oludamilola Olusesan
core
Influence of Geometric Design on Mechanical Performance of Auxetic Metastructure
Advanced Engineering Materials, EarlyView.Strategic geometric reinforcement transforms auxetic performance. This study evaluates 3D‐printed arrowhead metastructures, revealing that a modified design with local ring reinforcement suppresses premature failure to achieve superior energy absorption and structural efficiency.
Muhammad Gulzari +3 more
wiley +1 more source
Alternatives to Hydraulic Fracturing [PDF]
, 2015 Hydraulic fracturing is a common stimulation technique which is widely used especially in a North America. It has several positive impacts on economy and energy.
SHABERDI, KOSHEKOV
core
A Dislocation Perspective on Strength and Toughness in Ceramics
Advanced Engineering Materials, EarlyView.Dislocations in ceramics enjoy a long but yet under‐appreciated history. The three research waves for dislocations in ceramics highlight the topic evolution over the last 90 years. This review focuses on the impact of dislocation on strength and toughness in ceramics.
Xufei Fang
wiley +1 more source
, 2015 In recent years, the topic of hydraulic fracturing has become a more popular topic because of its importance in the United States’ energy security and its economic benefits.
Chen, Shao Wen (Amy)
core
Experimental Characterization of Mycelium‐Based Composites Under Multiple Loading Conditions
Advanced Engineering Materials, EarlyView.This study examines the mechanical response of mycelium‐based composites under compression, shear, and tension using mechanical testing and imaging methods. The comparison between unpressed and hot‐pressed specimens shows that hot pressing is associated with higher compression and shear stiffnesses.
Shaghayegh Elahi +5 more
wiley +1 more source
Dissolvable Bridge Plug Test and Field Application
Shiyou jixie, 2018 To eliminate the need of coiled tubing milling and debris fishing after multistage fracturing in horizontal wells, a fully dissolvable bridge plug made by magnesium alloy material was developed.
Yang Xiaocheng, Li Jun, Zou Gang
doaj