Results 51 to 60 of about 236,167 (195)

Photoluminescence and Raman spectroscopy characterization of boron- and nitrogen-doped 6H silicon carbide

, 2011
Boron - and nitrogen-doped 6H silicon carbide epilayers grown on low off-axis 6H silicon carbide substrates have been characterized by photoluminescence and Raman spectroscopy. Combined with secondary ion mass spectrometry results, preferable doping type
Berg, Rolf W., Kamiyama, Satoshi, Syväjärvi, Mikael, Ou, Haiyan, Lu, Zhaoyue, Jokubavicius, Valdas, Linnarsson, Margareta, Liu, Chuan, Yakimova, Rositza, Ou, Yiyu, Berg, Rolf W.,, Lu, Z., Linnarsson, Margareta,, Syväjärvi, M., Yakimova, R., Jokubavicius, V., Syväjärvi, Mikael,, Yakimova, Rositza,, Jokubavicius, Valdas,, Lu, Zhaoyue,, Berg, R. W., Ou, Yiyu,, Kamiyama, Satoshi,, Ou, Haiyan,, Liu, Chuan,, Ou, H., Ou, Y., Liu, C., Kamiyama, S.   +28 more
core   +1 more source

Surface-Modified Ceramic Boron Carbide as a Platform for Specific Targeting in Tumour Environments

Applied Sciences
Boron Neutron Capture Therapy (BNCT) is a therapeutic approach used to treat malignancies that are difficult to localise and typically inoperable. This therapy involves two stages: the administration of the boron (10B) isotope, which selectively enters ...
Dawid Kozień, Karolina Krygowska, Paulina Żeliszewska, Agnieszka Szczygieł, Anna Rudawska, Bożena Szermer-Olearnik, Piotr Rusiniak, Katarzyna Wątor, Katarzyna Węgierek-Ciura, Piotr Jeleń, Jakub Marchewka, Katarzyna Pasiut, Janusz Partyka, Elżbieta Pajtasz-Piasecka, Zbigniew Pędzich   +14 more
doaj   +1 more source

Features of Structure Formation During the Thermal Synthesis of Powders Carbide-Steels from Waste Sludge of Bearing Steels

Фізика і хімія твердого тіла, 2016
The peculiarities of structure and phase composition of the briquettes material obtained by thermal fusion of the mixture consisting of a powder slurry obtained by grinding rollers and cone bearings, titanium hydride and graphite. It was shown that after
G. A. Bagliuk, A. A. Mamonova, N. O. Uskova, A. V. Bezdorozhev   +3 more
doaj   +1 more source

Physical Properties of Alumina-Boron Carbide Whisker/Particle Composites

, 1991
The alumina-boron carbide composites were prepared by sintering and hot pressing. the mechanical properties of hot pressed alumina-boron carbide composites are better than the inherent alumina matrix.
Liu, Jeng, Ownby, P. D., P. Darrell Ownby, Jenq Liu   +3 more
core   +1 more source

Tensile behavior of B4C particulate reinforced Al2024 alloy metal matrix composites [PDF]

FME Transactions, 2017
In the present investigation, microstructure study and tensile behavior of B4C particulate reinforced Al2024 alloy composites have been reported. Al2024 matrix composites containing boron carbide were fabricated by conventional stir casting method.
Nagaral Madeva, Pavan R., Shilpa P.S., Auradi V.   +3 more
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Boron Carbide Reinforced Alumina Composites

, 1991
The mechanical properties of alumina have been successfully improved by adding isolated boron carbide particles of two different shapes. a KIc of 7.26±0.20 MPa·m1/2 for alumina-boron carbide whiskerlike composites and of 5.27±0.12 MPa·m1/2 alumina-boron ...
Ownby, P. D., Liu, Jenq
core   +1 more source

Study of the ability of self-assembled N-vinylcarbazole monolayers to protect copper against corrosion [PDF]

Journal of the Serbian Chemical Society, 2002
The effect of boron, in the amounts of 0.26, 0.39, and 0.59 wt.%, on the volume fraction and structure of carbides in Cr white irons was examined. It was demonstrated that the addition of boron can change the microstructural characteristics of white iron
LAN HUA, SLAVICA ZEC, STANKA M. TOMOVIC-PETROVIC, SRDJAN V. MARKOVIC   +3 more
doaj  

X-Ray Diffraction Analysis of Boron in Boron Carbide

, 1959
By applying the relationships between lattice parameters and composition in the solid solution range, a method was presented to analyze boron in boron carbide.
Osika, L. M.
core   +1 more source

Study on dry sliding wear behavior and machine learning models for wear rate prediction of nano hybrid 2219 MMCs reinforced with n-B4C & MoS2

Results in Surfaces and Interfaces
This study examines the dry sliding wear behaviour of stir-cast Aluminium 2219 nano composites reinforced with nano boron carbide and a hybrid combination of nano boron carbide & Molybdenum disulfide particles. The wear properties were analyzed under
N.G. Siddeshkumar, H.M. Manjula, K. Balakrishnan, T.C. Pramod, B. Latha Shankar, Arshan Ali Khan, H.M. Pruthvi, Santosh Pawan K, M.B. Nandakumar, Subramanya R. Prabhu, C. Durga Prasad   +10 more
doaj   +1 more source

Coarse grinding parameters on sapphire wafer

Jin'gangshi yu moliao moju gongcheng, 2017
Coarse grinding sapphire wafer surface technology is researched by using 61 μm boron carbide, Single factor experiment is used to discuss and test the influence of slurry, lapping pressure and boron carbide content.Resultsshow that the best effect ...
DONG Yunna
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