Results 61 to 70 of about 8,387 (205)

A new generation, promising engineering material: Cubic boron nitride c-BN

Hittite Journal of Science and Engineering, 2015
In order to meet the design requirements and expanding demands in various engineering fields, it is essential to incorporate new technological improvements in material sciences into existing processes and applications.
Baris Cetin, Goksel Durkaya, Hakan Kaplan   +2 more
doaj   +1 more source

Utilization of moderate pressure and elevated temperatures in the optimization of Ti2AlC‐cBN composites using SPS technique

International Journal of Ceramic Engineering & Science, 2021
The formation reaction mechanism of Ti2AlC cubic boron nitride (cBN) composite materials was investigated using different particle sizes at different volume percentages of cBN (20 and 40 vol%), at a constant moderate pressure while varying time and ...
Tokoloho Rampai, Iakovos Sigalas, David Whitefield   +2 more
doaj   +1 more source

Ammonothermal Growth of Rhombohedral Boron Nitride

physica status solidi (b), Volume 262, Issue 12, December 2025.
Boron nitride crystals are grown using the ammonothermal technique in a temperature‐induced solubility gradient of BN dissolved in a solution of supercritical ammonia using sodium as the mineralizer. The grown BN crystals harvest off the autoclave walls, and cubic BN seeds are characterized as hexagonal and rhombohedral phases of BN. Boron nitride (BN)
Jacob Dooley, Nathan Stoddard, Kai Landskron, Siddha Pimputkar   +3 more
wiley   +1 more source

Nanocomposites for Machining Tools [PDF]

, 2017
Machining tools are used in many areas of production. To a considerable extent, the performance characteristics of the tools determine the quality and cost of obtained products.
Levashov, Evgeny, Loginov, Pavel, Mishnaevsky, Leon, Sidorenko, Daria   +3 more
core   +2 more sources

Research Update: Direct conversion of h-BN into pure c-BN at ambient temperatures and pressures in air

APL Materials, 2016
We report a direct conversion of hexagonal boron nitride (h-BN) into pure cubic boron nitride (c-BN) by nanosecond laser melting at ambient temperatures and atmospheric pressure in air.
Jagdish Narayan, Anagh Bhaumik
doaj   +1 more source

Studies on conventional cutting of intermetallic nickel and titanium aluminides [PDF]

, 2006
Dieser Beitrag ist mit Zustimmung des Rechteinhabers aufgrund einer (DFG geförderten) Allianz- bzw. Nationallizenz frei zugänglich.This publication is with permission of the rights owner freely accessible due to an Alliance licence and a national licence
Herter, S., Uhlmann, Eckart
core   +1 more source

Sputtered Amorphous Boron Nitride‐Silicon Oxide Composite Toward Thickness‐Scalable Low‐k Interlayer Dielectric Applications

Advanced Materials Technologies, Volume 10, Issue 22, November 19, 2025.
Amorphous boron nitride (aBN) crystallizes into turbostratic BN as the thickness increases, leading to a higher dielectric constant (k‐value), increased leakage current density, and reduced breakdown field. Incorporating SiOx layers effectively prevents this crystallization.
Chih‐Pin Hsu, Chien‐Ting Wu, Yu‐Chuan Lin, Yu‐Hsuan Lin, Ming‐Chun Hong, Wei‐Yen Woon, Szuya Liao, Tuo‐Hung Hou   +7 more
wiley   +1 more source

Low-Temperature Deposition of Hexagonal Boron Nitride via Sequential Injection of Triethylboron and N2/H2 Plasma [PDF]

, 2014
Cataloged from PDF version of article.Hexagonal boron nitride (hBN) thin films were deposited on silicon and quartz substrates using sequential exposures of triethylboron and N 2 /H 2 plasma in a hollow-cathode plasma- assisted atomic layer ...
Biyikli, N., Goldenberg, E., Haider, A., Okyay, A. K., Ozgit Akgun, C.   +4 more
core   +1 more source

Impact of cutting forces on surface quality in finish face milling of compacted graphite iron with CBN and nitride ceramic tools

Технічна інженерія
The article presents the results of studies to determine the influence of cutting forces on the quality parameters of machined surfaces as a result of finishing face milling of products made of compacted graphite cast iron (CGI) using round cutting ...
S.I. Radkevych
doaj   +1 more source

Ultrahigh thermal conductivity in isotope-enriched cubic boron nitride

Science, 2020
A cool way to use isotopes Thermal management of electronics requires materials that can efficiently remove heat. Several promising materials have been found recently, but diamond remains the bulk material with the highest thermal conductivity.
Ke Chen, B. Song, Navaneetha K. Ravichandran, Qiye Zheng, Xi Chen, Hwijong Lee, Haoran Sun, Sheng Li, Geethal Amila Gamage Udalamatta Gamage, F. Tian, Zhiwei Ding, Qichen Song, Akash Rai, Hanlin Wu, Pawan Koirala, A. Schmidt, Kenji Watanabe, B. Lv, Z. Ren, Li Shi, D. Cahill, T. Taniguchi, D. Broido, Gang Chen   +23 more
semanticscholar   +1 more source