Results 111 to 120 of about 4,854 (180)

B4C - SiC composites for armour

Armours form a key component of the modern soldier’s protective equipment. Ceramics have higher hardness and lower density than traditional metals, providing a more capable and lighter armour.
Payne, Henry
core   +1 more source

Microstructure of Mo/Si multilayers with B4C diffusion barrier layers

, 2009
The growth behavior of B4C interlayers deposited at the interfaces of Mo/Si multilayers was investigated using x-ray photoemission spectroscopy, x-ray reflectivity, and x-ray diffraction measurements. We report an asymmetry in the formation of B4C at the
Yakshin, A. E., F. Bijkerk, van de Kruijs, R. W. E., Nedelcu, I.   +3 more
core  

Investigating the corrosion activity of boron carbide and mica particle hybrid composites with an aluminum matrix prepared by stir casting

Results in Engineering
This study used the potentiodynamic polarization approach to evaluate the impact of mica content on the corrosion activity of aluminium alloy fortified with boron carbide (B4C) and mica-based hybrid aluminium metal matrix composites (HMMCs). Stir casting
K. Velavan, K. Palanikumar, G. Perumal, N. Senthilkumar   +3 more
doaj   +1 more source

Fabrication and characterization of boron carbide-reinforced poly (lactic acid)-poly(butylene adipate terephthalate) membranes for supercapacitor applications

Next Materials
Boron carbide (B4C) reinforced poly(lactic acid) (PLA)-poly(butylene adipate-co-terephthalate) (PBAT) composites were systematically analysed to understand their structural, thermal, morphological, and electrochemical behaviour.
Sridevi Patil, Bipin S. Chikkatti, Muskan M. Momin, Ashok M. Sajjan, Nagaraj R. Banapurmath, Santosh K. Choudhari   +5 more
doaj   +1 more source

Структура та властивості спрямовано закристалізованого евтектичного сплаву B4C-TaB2-SiC [PDF]

, 2020
Робота вміщує: 69 стор., 32 рис., 15 табл., 37 літ. дж. У даній роботі викладено огляд сучасного стану теорії і технології отримання спрямовано закристалізованих евтектичних сплавів на основі карбіду бору.
Єфіменко, Максим Юрійович
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Microwave Sintering Of Electroless Ni Plated B4c Powders [PDF]

, 2009
Nickel matrixes reinforced with B4C have been fabricated by microwave sintering at various temperatures. A uniform nickel layer on B4C powders was deposited prior to sintering using electroless plating technique, allowing close surface contact than can ...
Erol, Ayhan, Yönetken, Ahmet
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Development of boron carbide concrete for enhanced radiation shielding in nuclear reactors

Case Studies in Construction Materials
Concrete is widely utilized as a radiation shielding material fortified by its neutron attenuation property, affordability, mouldability, easy availability and strength characteristics.
P. Gokul, J. Ashok Kumar, R. Preetha, Sudipta Chattopadhyaya, Pew Basu, M. Menaka, V. Subramanian, B. Venkatraman, Dhanya Sathyan, K. Jayanarayanan, Mini K. Madhavan   +10 more
doaj   +1 more source

Ion beam sputtering of Mo/Si multilayers with B4C interlayers for EUV optics: Achieving ultrasmooth surfaces and minimal interface diffusion

Results in Surfaces and Interfaces
EUV lithography is advancing towards high productivity and yield, but the thickness of the interface diffusion layer and surface roughness in Mo/Si multilayer mirrors critically impact optical performance, presenting a major obstacle.
Duy Thanh Cu, Kuan-Chieh Huang, Hoang Trung Huynh, Chia-Hua Chan, Khanh Nguyen, Chien-Cheng Kuo   +5 more
doaj   +1 more source

Wear behaviour of plasma-sprayed AlSi/B4C composite coatings

, 2007
This paper describes the wear behaviour of AlSi/B4C composite coatings with 0-25 wt% B4C particles for diesel engine motors. These coatings were successfully fabricated on AlSi substrates using an atmospheric plasma spray technique.
Celik, Erdal, Sarikaya, Ozkan, Okumus, S. Cem, Aslanlar, Salim, Anik, Selahaddin   +4 more
core   +1 more source

Effect Of Neutron Radiation On The Mechanical Properties Of B4c

, 2011
B4C is an important engineering ceramic used in a number of different applications. One of the promising applications of B4C is in the nuclear industry.
Xia, Zichao
core