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, 2020
Two lightweight Al2O3-C refractories containing microporous corundum aggregates were fabricated by using flake graphite and microcrystalline graphite as the carbon source. The effect of these carbon sources on the microstructure and mechanical properties
Zhe Chen +4 more
semanticscholar +1 more source
Two lightweight Al2O3-C refractories containing microporous corundum aggregates were fabricated by using flake graphite and microcrystalline graphite as the carbon source. The effect of these carbon sources on the microstructure and mechanical properties
Zhe Chen +4 more
semanticscholar +1 more source
Journal of The American Ceramic Society
MgO–C refractories are of paramount importance in the converter side blowing system, requiring outstanding oxidation resistance under harsh conditions including high temperature, oxygen atmosphere, and high‐speed airflow.
Fanqiang Meng +5 more
semanticscholar +1 more source
MgO–C refractories are of paramount importance in the converter side blowing system, requiring outstanding oxidation resistance under harsh conditions including high temperature, oxygen atmosphere, and high‐speed airflow.
Fanqiang Meng +5 more
semanticscholar +1 more source
, 2020
The mechanical properties and oxidation resistance of the Al2O3-C refractories are of critical importance for iron and steel making processes. However, the evaporation of antioxidants related phases such as Al(g), Si(g), and SiO(g) would deteriorate ...
Gengfu Liu +4 more
semanticscholar +1 more source
The mechanical properties and oxidation resistance of the Al2O3-C refractories are of critical importance for iron and steel making processes. However, the evaporation of antioxidants related phases such as Al(g), Si(g), and SiO(g) would deteriorate ...
Gengfu Liu +4 more
semanticscholar +1 more source
Autoimmunity Reviews, 2011
Refractory vasculitis occurs in 4-5% of patients with anti-neutrophil cytoplasmic antibody associated vasculitis (AAV). Differences between therapies used for refractory disease are mostly reflected in the percentages of complete and partial remissions, but also in the number of serious side effects.
Abraham, Rutgers, Cees G M, Kallenberg
openaire +2 more sources
Refractory vasculitis occurs in 4-5% of patients with anti-neutrophil cytoplasmic antibody associated vasculitis (AAV). Differences between therapies used for refractory disease are mostly reflected in the percentages of complete and partial remissions, but also in the number of serious side effects.
Abraham, Rutgers, Cees G M, Kallenberg
openaire +2 more sources
, 2020
The effect on the microstructure and mechanical properties of direct-bonded magnesia-chrome refractories of additions of nanostructured MgCr2O4 and FeCr2O4 is reported.
Najmeh Lotfian +4 more
semanticscholar +1 more source
The effect on the microstructure and mechanical properties of direct-bonded magnesia-chrome refractories of additions of nanostructured MgCr2O4 and FeCr2O4 is reported.
Najmeh Lotfian +4 more
semanticscholar +1 more source
Low carbon containing Al2O3-C refractories with nanocarbon as the sole carbon source
Ceramics International, 2020The functional refractories used in the continuous casting process of steel are mostly made up of alumina (Al2O3) - carbon (C) system. Graphite is used as the main carbon source because of the properties it offered.
Venkatesh Pilli, R. Sarkar
semanticscholar +1 more source
Medical Clinics of North America, 2002
Treating patients with refractory asthma remains an ongoing challenge. Although most patients respond to large doses of systemic corticosteroid, the adverse effects associated with such a treatment limit its general use. Clinicians treating patients with refractory asthma must consider tapering systemic corticosteroid at every opportunity.
Maureen, McGeehan, William W, Busse
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Treating patients with refractory asthma remains an ongoing challenge. Although most patients respond to large doses of systemic corticosteroid, the adverse effects associated with such a treatment limit its general use. Clinicians treating patients with refractory asthma must consider tapering systemic corticosteroid at every opportunity.
Maureen, McGeehan, William W, Busse
openaire +2 more sources
Journal of Alloys and Compounds, 2019
A new lightweight magnesia refractory for working linings of high-temperature furnaces was prepared by using microporous magnesia aggregates instead of conventional dense magnesia aggregates.
Guiyuan Wu +8 more
semanticscholar +1 more source
A new lightweight magnesia refractory for working linings of high-temperature furnaces was prepared by using microporous magnesia aggregates instead of conventional dense magnesia aggregates.
Guiyuan Wu +8 more
semanticscholar +1 more source
Cr7C3: A potential antioxidant for low carbon MgO–C refractories
, 2020Magnesia carbon (MgO–C) refractory, one of the most commonly used refractories in the steelmaking system, relies on graphite to improve the thermal shock resistance and slag corrosion resistance.
Yang Yang +7 more
semanticscholar +1 more source
Status epilepticus: Refractory and super-refractory
Neurology India, 2017Status epilepticus (SE) is an important neurological emergency. It is defined as seizures lasting for 5 minutes or more or recurrent seizures without recovery of consciousness to baseline between the attacks. Refractory SE (RSE) is defined as SE persisting despite sufficient dose of benzodiazepines and at least one antiepileptic drug (AED ...
Deepanshu, Dubey +2 more
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