Results 11 to 20 of about 4,813 (241)

Self-assembled Cubic Boron Nitride Nanodots [PDF]

Scientific Reports, 2017
One of the low-dimensional Boron Nitride (BN) forms, namely, cubic-BN (c-BN) nanodots (NDs), offers a variety of novel opportunities in battery, biology, deep ultraviolet light emitting diodes, sensors, filters, and other optoelectronic applications.
Alireza Khanaki, Zhongguang Xu, Hao Tian, Renjing Zheng, Zheng Zuo, Jian-Guo Zheng, Jianlin Liu   +6 more
doaj   +5 more sources

Surface defect detection model of laser cutting polycrystalline cubic boron nitride tool based on asymptotic fusion strategy [PDF]

Scientific Reports
Due to the polycrystalline cubic boron nitride tool has the characteristics of high hardness, brittleness, etc., it is easy to break the tool or produce defects in the laser cutting process, which affects the cutting performance of the tool.
Anfu Zhu, Jiaxiao Xie, Heng Guo, Jie Wang, Zilong Guo, Lei Xu, SiXin Zhu, Zhanping Yang, Bin Wang   +8 more
doaj   +2 more sources

Direct Growth of Transparent Boron Nitride Neutron Shielding Layer for Space Window [PDF]

Advanced Science
Cubic boron nitride (c‐BN) and hexagonal boron nitride (h‐BN) are known for their transparency and high 10B density, which provides a large thermal‐neutron cross‐section, yet their potential for space neutron shielding has not been explored.
Dobin Kim, Geunpil Kim, Hwijoon Jeong, Sk Mujaffar Hossain, Satadeep Bhattacharjee, Minjae Isaac Kwon, Yeunjeong Lee, Chanhee Yang, Yeong Seok Ham, Taek‐Soo Kim, Hyowon Moon, Inkyu Park, Seung‐Cheol Lee, Jinhwan Kim, Jongbum Kim, Jaehyun Park   +15 more
doaj   +2 more sources

Fabrication of polycrystalline cubic boron nitride composites under high pressure [PDF]

Processing and Application of Ceramics, 2023
The PCBN (polycrystalline cubic boron nitride) composites were synthesized by mixing cubic boron nitride micropowders with Ti and Al micropowders at a certain mass ratio under high temperature and ultra-high pressure conditions.
Mo Peicheng, Chen Jiarong, Chen Chao, Qin Haiqing, Lin Feng   +4 more
doaj   +1 more source

Surface protection of SS-316L with boron nitride based thin films using radio frequency magnetron sputtering technique

Journal of Electrochemical Science and Engineering, 2022
In the present work, the radio frequency (RF) magnetron sputtering process was used to develop boron nitride thin films on 316L stainless steel. The target material used in the experiment was a hexagonal boron nitride (c-BN) target.
Mukhtiar Singh, Hitesh Vasudev, Mandeep Singh   +2 more
doaj   +1 more source

Elementary particle microstates in sandwich nanostructures

Zaštita Materijala, 2023
This paper analyzes micro-characteristics (single-particle wave functions, the dispersion law of elementary excitations) of sandwich structures. Such structures have exceptional properties and have become current issues in the light of relatively recent ...
Jovan P. Šetrajčić, Siniša M. Vučenović, Stevo K. Jaćimovski   +2 more
doaj   +1 more source

Nano- and microsized heterodiamonds obtained from mixtures of carbon nitride and melamine with boron [PDF]

Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2017
The paper presents experimental results of the synthesis under high pressure and temperature conditions of individual nano- and micron-sized heterodiamond crystals from mixtures of carbon nitride and melamine with boron.
V.P. Filonenko, I.P. Zibrov, A.S. Anokhin   +2 more
doaj   +1 more source

STUDY OF SYNERGISTIC EFFECT OF MECHANICAL ACTIVATION AND HIGH PRESSURE AND HIGH TEMPERATURE SINTERING ON THE STRUCTURE OF THE MATERIAL BASED ON BORON NITRIDE

Eurasian Physical Technical Journal, 2020
The paper considers the results of the research of the material based on boron nitride after mechanical activation and high pressure and high temperature sintering of hexagonal boron nitride.
V.T. Senyut
doaj   +1 more source

Development of a Mathematical Model of the Synthesis of a Polycrystalline Superhard Material Based on Cubic Boron Nitride from Wurzite Boron Nitride Modified with Aluminum

Механика машин, механизмов и материалов, 2022
A mathematical model is developed for the technological process of synthesis under conditions of high pressures P and temperatures T of a polycrystalline superhard material based on cubic boron nitride (cBN).
Vladimir T. Senyut, Alexander M. Parnitsky, Viktor I. Zhornik   +2 more
doaj   +1 more source

Tool-life and wear mechanisms of CBN tools in machining of Inconel 718 [PDF]

, 2007
The demand for increasing productivity when machining heat resistant alloys has resulted in the use of new tool materials such as cubic boron nitride (CBN) or ceramics.
DESSOLY, Michel, GUILLET, Yoann, POULACHON, Gerard, Guillet,, Yoann, COSTES, Jean-Philippe   +4 more
core   +1 more source