Results 41 to 50 of about 473 (164)
Tribological Properties of WCCo/cBNComposites Produced by Pulse Plasma Sintering [PDF]
Archives of Metallurgy and Materials, 2018 In view of their advantageous properties (high hardness, good frictional wear resistance, chemical and thermal stability at elevated temperatures), cubic boron nitride (cBN) and tungsten carbide (WC) are commonly used for the fabrication of cutting tools.
J. Wachowicz +5 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 +3 more
wiley +1 more source
Jixie qiangdu, 2023 In order to effectively evaluate the grinding performance of CBN（Cubic Boron Nitride） grinding wheel in the grinding process, a monitoring method of CBN grinding wheel performance was proposed based on Shannon entropy theory and acoustic emission signal.
TAN YongMin +3 more
doaj
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 +7 more
wiley +1 more source
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
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 +2 more
doaj +1 more source
Технічна інженеріяThe 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
Journal of Geophysical Research: Solid Earth, Volume 130, Issue 10, October 2025.Abstract Electrical conductivity (EC) is a key physical property of minerals and rocks that constrains the composition and structure of Earth's deep interior. Theoretical studies predict that the CaCl2‐type hydrous Al‐bearing SiO2 phase, present in subducted crustal materials, becomes superionic—where protons are no longer bonded to specific oxygen ...
Mako Inada +5 more
wiley +1 more source
TiN graphene crystals on the surface of CBN by microwave-salt molten treatment
Jin'gangshi yu moliao moju gongcheng, 2018 Titanium nitride on the surface of cubic boron nitride (CBN) was obtained by heat treatment of Ti and CBN with microwave and salt molten. Chemical compositions, phase compositions and microstructures were analyzed and characterized using XRD, SEM and EDS
LIANG Baoyan +5 more
doaj
Fractal Analysis of Micro Self-Sharpening Phenomenon in Grinding with Cubic Boron Nitride (cBN) Wheels [PDF]
, 2012 Self-sharpening phenomenon of the grain cutting edges during grinding is the main factor controlling the performance and the tool life of grinding wheels. Therefore, many studies on the relationship between the wear behavior and the self-sharpening of the grain cutting edges have been carried out (Yoshikawa, 1960; Tsuwa, 1961; Ichida et al., 1989, 1995;
openaire +1 more source