Results 31 to 40 of about 56,271 (309)

Titanium Carbide Formation wity Titanium Hydride

Journal of the Japan Society of Powder and Powder Metallurgy, 1968
Raw material (5.5μ) and crushed (1.2μ) powders of titanium hydride were mixed with graphite powder and heated at temperatures up to 1600°C in vacuum (10-5 Torr).Particle size was the only factor governing the rate of carbide formation, provided that the reaction is thermodynamically favorable.
Katsuya Kudaka, Eiichi Nakase
openaire   +2 more sources

Structure and wear resistance of Ti-TiC-TiB layers obtained by non-vacuum electron beam cladding

MATEC Web of Conferences, 2017
In this study structure and tribotechnical properties of cp-titanium after non-vacuum electron beam cladding of powder mixture containing boron carbide were investigated.
Lenivtseva Olga, Chuchkova Lyubov, Krivezhenko Dina   +2 more
doaj   +1 more source

Oxidation of cubic complex carbides (Ti xVyMoz)C synthesis by electrospark dispersion method with atmospheric oxygen [PDF]

E3S Web of Conferences
During the joint electrospark dispersion of titanium with VyMoz alloys in hexane, complex carbides (TixVyMoz)C with a cubic lattice are formed. Assuming that complex carbides (TixVyMoz)C as quasi-binary systems, where complex carbide (VyMoz)C with a ...
Abdulazizov Tilebaldy Adilovich, Satyvaldiev Abduraim Satyvaldievich, Imatali kyzy Kalyskan   +2 more
doaj   +1 more source

Changes in the acid resistance of erythrocytes upon contact with TiC, TiN, Ti-Nb, Ti-Zr and Ti-Ta compositions

Russian Open Medical Journal
Background — There is a high demand for new implant materials in traumatology, orthopedics and dentistry. Biodegradation of titanium alloys leads to undesirable effects that reduce the quality of life in patients with implants.
Petr A. Ilchenko, Elena N. Sazonova, Alexander A. Burkov   +2 more
doaj   +1 more source

Properties of variable distribution density of micro-textures on a cemented carbide surface

Journal of Materials Research and Technology, 2021
Titanium alloys are difficult-to-machine materials that exhibit a low machining efficiency, yielding its restricted applications. The combination of micro-textures and a cemented carbide surface cutter can effectively improve the cutting performance and ...
Xin Tong, Jianing Shen, Shuai Su
doaj   +1 more source

Toward a better understanding of tool wear effect through a comparison between experiments and SPH numerical modelling of machining hard materials [PDF]

, 2009
The aim of this study is to improve the general understanding of tungsten carbide (WC–Co) tool wear under dry machining of the hard-to-cut titanium alloy Ti6Al4V. The chosen approach includes experimental and numerical tests.
Bil, C. Espinosa, D. Coupard, Dearnley, Dearnley, Ezugwu, Ezugwu, Ezugwu, F. Girot, Gingold, J. Limido, Karpat, Komanduri, Lee, Libersky, Limido, Lucy, M. Calamaz, M. Nouari, M. Salaün, Meyer, Monaghan, R. Chieragatti, Siekmann, Yen, Özel, Özel   +26 more
core   +7 more sources

Laser Metal Powder Deposition of Titanium Microalloyed HSLA Steel FeC0.12Si0.25Mn1.3

Advanced Engineering Materials, EarlyView.
This study investigates the additive manufacturing of titanium‐doped high‐strength low‐alloy (HSLA) steel via laser metal deposition. It reveals distinct process‐structure relationships for elemental powder blends compared to prealloyed feedstocks.
Olaf Stelling, Matthias Steinbacher, Nils Ellendt   +2 more
wiley   +1 more source

Titanium carbide – Titanium boride composites by self propagating high temperature synthesis approach: Influence of zirconia additives on the mechanical properties

Results in Physics, 2019
This work presents the fabrication of high-dense titanium carbide – titanium boride (TiC-TiB2) composites by self-propagating high temperature synthesis (SHS) under-load methodology. The influence of particle size of boron carbide (B4C) and the amount of
Mohammed Alsawat, Tariq Altalhi, N.F. Alotaibi, Z.I. Zaki   +3 more
doaj   +1 more source

Several new catalysts for reduction of oxygen in fuel cells [PDF]

, 1970
Test results prove nickel carbide or nitride, nickel-cobalt carbide, titanium carbide or nitride, and intermetallic compounds of the transition or noble metals to be efficient electrocatalysts for oxygen reduction in alkaline electrolytes in low ...
Cattabriga, R. A., Cohn, E. M., Giner, J. D., Makrides, A. C., Swette, L. L.   +4 more
core   +1 more source

Enhancing CoFe Catalysts with V2CTX MXene‐Derived Materials for Anion Exchange Membrane Electrolyzers

Advanced Functional Materials, EarlyView.
MXene dervied CoFe composites show increased initial Oxygen Evolution Reaction (OER) activity compared to the pure CoFe and MXene in an Anion Exchange Membrane device. Vanadium vacancies in the MXene plays a role in increased OER activity and hinders Fe leaching in the AEM device over using the pure V2C MXene as a support material for the CoFe ...
Can Kaplan, Karuppasamy Dharmaraj, Thorsten Schultz, Leiqiang Qin, Ningjun Chen, Danielle A. Douglas‐Henry, Bastian Schmiedecke, Merve Buldu‐Akturk, Axel Zuber, Iris Dorbandt, Maximilian Reinhardt, Yael Rodriguez‐Ayllon, Yan Lu, Valeria Nicolosi, Norbert Koch, Johanna Rosen, Michelle P. Browne   +16 more
wiley   +1 more source