Results 91 to 100 of about 60,231 (298)

Creep Properties and Deformation Mechanism of Additively Manufactured NiAl‐CrMo Composites

Advanced Engineering Materials, EarlyView.
Additively manufactured NiAl‐CrMo composites contain numerous interfaces and cell boundaries that control their creep response. At 700°C under high applied stress, creep is dominated by dislocation‐controlled power‐law mechanisms. At 800°C–900°C and lower stresses, creep is primarily diffusion‐controlled along cell boundaries.
Jan Vollhüter, Andreas Bezold, Johan Westraadt, Katharina Fiegl, Subham Chattoraj, Benjamin Wahlmann, Carolin Körner, Michael Mills, Mathias Göken, Steffen Neumeier   +9 more
wiley   +1 more source

Further Investigation on the Real Rate Effect of Dynamic Tensile Strength for Concrete-Like Materials

Latin American Journal of Solids and Structures
Based on dynamic direct tensile tests, splitting tests and spalling tests, it is found that the experimental tensile strength of concrete-like materials greatly increases with loading-rate.
Shu Zhang, Yubin Lu, Xing Chen, Xiao Teng, Shuisheng Yu   +4 more
doaj   +1 more source

Direct tensile strength test of concrete [PDF]

4th Symposium on Doctoral Studies in Civil Engineering, 2018
Tvrtko Renić, Tomislav Kišiček
openaire   +1 more source

Enhanced Strength and Corrosion Resistance of Ti‐13Nb‐12Ta‐10Zr‐4Sn Alloy by Aging Treatment

Advanced Engineering Materials, EarlyView.
This work systematically investigates the effect of aging treatment on mechanical properties and corrosion behavior of vacuum arc‐melted Ti‐13Nb‐12Ta‐10Zr‐4Sn alloy. Owing to the increased α″ martensite, strength and corrosion resistance were significantly enhanced by aging treatment.
Yuhua Li, Rong Zhao, Qian Zhang, Haojie Wang, Yujing Liu, Lai‐Chang Zhang   +5 more
wiley   +1 more source

Tensile and Flexure Strength of Unidirectional

, 2007
A Local Load Sharing (LLS) model recently developed by Curtin and co-workers for the numerical simulation of tensile stress-strain behavior in fiber-reinforced composites is used to predict the tensile strength of metal matrix composites consisting of a ...
Fiber-Reinforced Composites Direct, William A. Curtin, Edmund G. Henneke, Glenn C. Foster, Romesh C. Batra   +4 more
core  

Investigation of microstructures and high-temperature tensile behavior of heat treated GTD222 nickel-based superalloy prepared by selective laser melting

Journal of Materials Research and Technology
In this study, various heat treatment methods including direct aging and solution aging were performed on the selective laser melted (SLMed) GTD222 nickel-based superalloy, and the microstructures and high-temperature tensile behavior of the superalloys ...
Yuting Lv, Hao Dong, Xianwei Lang, Qiang Zhang, Wentang Deng, Di Jiang, Rui Wang, Guijiang Wei   +7 more
doaj   +1 more source

Direct Metal Deposition of Graphene–Ti28Nb35.4Zr Matrix Composites With Enhanced Mechanical, Corrosion, and Biocompatibility Properties for Bone Implants

Advanced Engineering Materials, EarlyView.
Graphene nanoplatelet (0.1 wt.%) reinforcement significantly enhances the performance of β Ti‐28Nb‐35.4Zr alloy. Grain refinement, reduced water contact angle, and improved surface characteristics promote osteoblast adhesion and complete surface coverage after 7 days.
Khurram Munir, Jixing Lin, Yuncang Li, Li Zhu, Paul F. A. Wright, Cuie Wen   +5 more
wiley   +1 more source

MODELING THE DIRECT TENSILE STRENGTH FOR LIGNITE EXTRACTED AT U.M.C. PESTEANA USING THE FINITE-DISCRETE ELEMENT METHOD (FDEM) [PDF]

Fiabilitate şi Durabilitate
In rock mechanics labs, the tensile strength test is carried out by either direct or indirect methods. Among indirect test methods, the most common is a diametrical compression on a disk specimen, also known as the Brazilian Tensile Strength (BTS) test.
Laura COJANU, Manuel-Ionut DRAICA, Constantin BRINAS, Radu MISCHIE, Florin D. POPESCU, Andrei ANDRAS   +5 more
doaj  

Experimental Investigation on the Tensile Mechanical Behavior of Layered Shale Using Direct and Indirect Test Methods

Applied Sciences
An accurate understanding of the tensile mechanical behavior of shale rock is essential for optimizing shale gas drilling and hydraulic fracturing operations.
Ali. M. Fadhel, Tianshou Ma, Haonan Wang
doaj   +1 more source

Effect of Depth and Tubule Direction on Ultimate Tensile Strength of Human Coronal Dentin.

Dental Materials Journal, 2003
The purpose of this study was to evaluate the effect of dentin depth and tubule direction on the ultimate tensile strength (UTS) of human dentin. Dentin slabs of 0.5-mm thickness were trimmed either from the mesial and distal (for specimens with the tubules parallel to the tensile force; parallel group) or from the occlusal and pulpal surfaces ...
INOUE, Satoshi, PEREIRA, Patricia N.R., KAWAMOTO, Chiharu, NAKAJIMA, Masatoshi, KOSHIRO, Kenichi, TAGAMI, Junji, CARVALHO, Ricardo M., PASHLEY, David H., SANO, Hidehiko   +8 more
openaire   +3 more sources