Results 91 to 100 of about 21,069 (293)
This study develops sustainable MgO–C refractories using recycled materials and eco‐friendly fructose–tannin binders. The enhanced performance of citric acid as a cross‐linker and functional additives on mechanical and thermomechanical properties was examined. Characterization included strength tests, immersion trials, and microstructural and inclusion
Dinesh K. Gunasekar +7 more
wiley +1 more source
Investigating the Liquid State of Carbon [PDF]
Carbon materials have a many contemporary applications and new carbon allotropes are being discovered. However, while graphite and diamond are well understood, very little is known about the liquid state of carbon due to the high temperatures (above 5 ...
Raj, Sumana Laxmi
core
Identification of slow relaxing spin components by pulse EPR techniques in graphene-related materials [PDF]
Electron Paramagnetic Resonance (EPR) is a powerful technique that is suitable to study graphene-related materials. The challenging ability requested to the spectroscopy is its capability to resolve the variety of structures, relatively similar, that are
Barbon, Antonio, Tampieri, Francesco
core +2 more sources
Cermets (60 vol.% AISI 316L stainless steel, 40 vol.% recycled MgO), intended for use in aluminum electrolysis, were pre‐oxidized in three furnaces with different heating technologies and subjected to a cryolite corrosion test. The different atmospheres influenced the formation of oxide layers, which in turn affected corrosion resistance and ...
Patricia Kaiser +4 more
wiley +1 more source
Temperature and pore pressure effects on the shear strength of granite in the brittle-plastic transition regime [PDF]
Currently published lithospheric strength profiles lack constraints from experimental data for shear failure of typical crustal materials in the brittle-plastic transition regime in wet environments.
Mochizuki, H +3 more
core +1 more source
Numerical Exploration of Thermal Shock Resistance in MgO–C Refractories
A mesostructure‐resolved numerical framework is developed to evaluate the thermal shock resistance of MgO–C refractories. By modeling interface debonding under rapid temperature changes and introducing a modified thermal shock parameter that accounts for mesocracks, the study shows how graphite content and aggregate size influence thermal shock ...
Jishnu Vinayak Gopi +3 more
wiley +1 more source
New Thermochemical Salt Hydrate System for Energy Storage in Buildings
This paper introduces an innovative design for an “inorganic salt-expanded graphite” composite thermochemical system. The storage unit is made of a perforated, compressed, expanded graphite block impregnated with molten CaCl2∙6H2O; the humid air passes ...
Yana Galazutdinova +4 more
doaj +1 more source
The High Magnetic Field Phase Diagram of a Quasi-One Dimensional Metal
We present a unique high magnetic field phase of the quasi-one dimensional organic conductor (TMTSF)$_2$ClO$_4$. This phase, termed "Q-ClO$_4$", is obtained by rapid thermal quenching to avoid ordering of the ClO$_4$ anion.
A. Audouard +24 more
core +1 more source
A flexible and highly sensitive pressure sensor based on a PDMS foam coated with graphene nanoplatelets [PDF]
The demand for high performance multifunctional wearable devices is more and more pushing towards the development of novel low-cost, soft and flexible sensors with high sensitivity.
Fortunato, Marco +3 more
core +2 more sources
Analysis of anisotropic heat and thermal diffusivity of thermally expanded graphite
Purpose: This paper aims to look into the anisotropic thermal diffusivity of thermally expanded graphite (TEG) foil using flash method. Its structure is compared with graphene oxide (GO) multilayer foil. Morphology, diffractogram and surface profilometry of TEG and GO produced by two different manufacturing processes are demonstrated.
Dmitriy A. Prokhorov +2 more
openaire +1 more source

