Results 61 to 70 of about 1,091,185 (349)

Stress–Strain Behavior of FRC in Uniaxial Tension Based on Mesoscopic Damage Model

Crystals, 2021
Fiber-reinforced concrete (FRC) is widely used in the field of civil engineering. However, the research on the damage mechanism of FRC under uniaxial tension is still insufficient, and most of the constitutive relations are macroscopic phenomenological ...
Weifeng Bai, Xiaofeng Lu, Junfeng Guan, Shuang Huang, Chenyang Yuan, Cundong Xu   +5 more
doaj   +1 more source

Population of Nonmetallic Inclusions in Liquid High‐Silicon Electrical Steel in Contact With MgO–C Refractories Based on Recyclates and Environmentally Friendly Binders

Advanced Engineering Materials, EarlyView.
The formation of nonmetallic inclusions (NMIs) was investigated in this study, carrying out immersion tests for 30 min at a temperature of 1600°C with liquid high‐silicon electrical steel (Si ≈ 3 mass‐%) and different MgO–C refractories. Conventional MgO–C refractories were considered, as well as MgO–C refractories containing MgO–C recyclate and ...
Lukas Neubert, Matheus Roberto Bellé, Florian Kerber, Dinesh Kumar Gunasekar, Hans‐Jörn Weddige, Christos G. Aneziris, Olena Volkova   +6 more
wiley   +1 more source

Development of a material testing machine with multi-dimensional loading capability

Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2016
This paper presents a multi-dimensional loading material testing machine based on a hexapod parallel mechanism. We designed a model-based PID closed-loop control method using feedbacks from six uniaxial force sensors installed on limbs. Three simulations
Jiangzhen GUO, Dan WANG, Rui FAN, Wuyi CHEN, Guohua ZHAO   +4 more
doaj   +1 more source

Evaluation of Poisson’s Ratio of Asphalt Concrete [PDF]

, 2016
Poisson´s ratio can be defined as the negative ratio of strains perpendicular to the load direction to the strains parallel to the loading direction. If elastic or viscoelastic models are used, Poisson´s ratio, together with elastic modulus, is a main ...
Camarena, Elvis Alexander Castillo
core   +2 more sources

Creep of Sanjome Andesite in Uniaxial Tension.

Shigen-to-Sozai, 1995
An understanding of the time dependent behaviour of rocks is becoming increasingly important for long-term stability or durability of underground structures. However, data on the time dependent behaviour of rocks such as creep in tension are very limited.
Seok Yeon CHU, Seisuke OKUBO, Katsunori FUKUI   +2 more
openaire   +2 more sources

Productivity‐Driven Optimization of Laser Powder Bed Fusion Parameters for IN718 Superalloy: Process Control, Microstructure, and Mechanical Properties

Advanced Engineering Materials, EarlyView.
This study demonstrates how optimizing laser power, scanning speed, and hatching distance in laser powder bed fusion can boost the productivity of Inconel 718 manufacturing by up to 29% while maintaining mechanical integrity. The work delivers a validated process window and cost–time analysis, offering industry‐ready guidelines for efficient additive ...
Amir Behjat, Guido Barale, John Stavridis, Ehsan Norouzi, Jin‐Yoo Suh, Dong‐Ik Kim, Luca Iuliano, Abdollah Saboori   +7 more
wiley   +1 more source

Alloying effect on the ideal tensile strength of ferromagnetic and paramagnetic bcc iron [PDF]

, 2016
Using \emph{ab initio} alloy theory formulated within the exact muffin-tin orbitals theory in combination with the coherent potential approximation, we investigate the ideal tensile strength (ITS) in the $[001]$ direction of bcc ferro-/ferrimagnetic (FFM)
Johansson, Börje, Li, Xiaoqing, Schönecker, Stephan, Vitos, Levente, Zhao, Jijun   +4 more
core   +2 more sources

Corrosion and Process Analysis of a Preoxidized MgO Recyclate‐Based Cermet Anode in Laboratory‐Scale Na‐Cryolite Molten Salt Electrolysis of Aluminum at 1000°C

Advanced Engineering Materials, EarlyView.
EDX elemental map of the pre‐oxidized MgO–steel cermet anode cross section after electrolysis. The development of inert anodes for aluminum electrolysis remains challenging due to the high corrosivity of cryolite‐based melts at 950°C–1000°C. This study investigates the corrosion and process behavior of a carbon‐free MgO–steel cermet anode derived from ...
Alexander Adamczyk, Farhan Hossain, Felipe A. Garcia Paz, Serhii Yaroshevskyi, Felix Drechsler, Daniel Vogt, Christos G. Aneziris, Alexandros Charitos   +7 more
wiley   +1 more source

Topological mechanochemistry of graphene

, 2013
In view of a formal topology, two common terms, namely, connectivity and adjacency, determine the quality of C-C bonds of sp2 nanocarbons. The feature is the most sensitive point of the inherent topology of the species so that such external action as ...
A Hemmasizadeh, A Sakhaee-Pour, A Tobolski, AWK Jong de, C Jin, C Li, EA Nikitina, EF Sheka, EF Sheka, EF Sheka, EF Sheka, EF Sheka, EF Sheka, EF Sheka, F Guo, F Liu, G Lier Van, GMJ Schmidt, H Bu, J-L Tsai, JJP Stewart, K Hashemnia, K Kudin, K Tashiro, LR MacGillivray, M Hasegawa, M Topsakal, MJS Dewar, MM Shokrieh, NA Popova, RB Woodward, RE Merrifield, V Enkelmann, VD Khavryutchenko, VV Boldyrev, X Wei, Y Gao, Y Guo   +37 more
core   +1 more source

Evidence for realignment of the charge density wave state in ErTe$_3$ and TmTe$_3$ under uniaxial stress via elastocaloric and elastoresistivity measurements

, 2022
We report the evolution of a charge density wave (CDW) state in the quasi-2D rare-earth tritellurides ($R$Te$_3$ for $R$=Er,Tm) as a function of in-plane uniaxial stress.
Fisher, I. R., Ikeda, M. S., Straquadine, J. A. W.   +2 more
core   +1 more source