Results 11 to 20 of about 11,144 (201)

Analyse and research of nonmetallic inclusions for steel 100Cr6 [PDF]

Metalurgija, 2009
Steel 100Cr6 belongs to a group of hardened steels, which are applicable for production of rolling element parts. Because of specific working conditions, a proper chemical composition is required with a minimum content of nonmetallic inclusion.
I. Vitez, M. Oruč, A. Gigović-Gekić, B. Vujičić   +3 more
doaj   +3 more sources

NONMETALLIC IMPURITIES IN HIGH-CARBON STEEL

Литьë и металлургия, 2011
The experimental testing of application of fully magnesia casting ladles is carried out with the purpose of reduction of high-carbon steel contamination with nonmetallic impurities.
A. B. Sychkov, M. A. Zhigarev, A. V. Perchatkin, A. V. Peregudov, S. Ju. Zhukova, O. G. Gunkina, O. N. Vereshchagina, E. P. Baradyntseva, V. I. Gritsaenko   +8 more
doaj   +1 more source

Influence of refining slag composition on nonmetallic inclusions in 38CrMoAl steel

Journal of Materials Research and Technology
To achieve economic transfer of calcium and accurate inclusion modification by utilizing the high basicity of slag instead of calcium treatment, the refining slag of 38CrMoAl steel was optimized through thermodynamic calculations in view of the large ...
Guofang Xu, Shiheng Liang, Bo Song, Wei Liu, Shufeng Yang, Li Zhao, Yabing Zhang   +6 more
doaj   +2 more sources

MATHEMATICAL MODELING OF NONMETALLIC PARTICLES MECHANICAL TRAJECTORY IN POURING BOX OF MNLZ

Литьë и металлургия, 2009
The mathematical model for calculations of nonmetallic impurities guidepath in system “steel ladle-pony ladle-crystallizer” is developed. Guidepathes of nonmetallic  particles of  different density, moving from steel ladle into crystallizer, are ...
A. N. Chichko, D. M. Kukuj, V. E. Sobolev, S. G. Lihousov, M. E. Kontanistov, V. V. Pivtsaev, A. V. Demin, O. P. Krasjuk   +7 more
doaj   +1 more source

Application of nonmetallic frustrated cations in the activation of small molecules [PDF]

, 2023
The concept of nonmetallic frustrated cations has been used in the small molecule activation. The in situ generated ambiphilic phosphinoborinium cation activated phenyl isocyanate, diisopropylcarbodiimide, and acetonitrile under very mild conditions ...
Kinga, Kaniewska-Laskowska, Marcin, Czapla, Jarosław, Chojnacki, Rafał, Grubba   +3 more
core   +2 more sources

Impact of silicon nanocrystal oxidation on the nonmetallic growth of carbon nanotubes [PDF]

, 2016
Carbon nanotube (CNT) growth has been demonstrated recently using a number of nonmetallic semiconducting and metal oxide nanoparticles, opening up pathways for direct CNT synthesis from a number of more desirable templates without the need for metallic ...
Ostrikov, Kostya, Mitra, Somak, Svrcek, Vladimir, Paul Maguire (2873786), Kostya Ostrikov, Conor Rocks, Rocks, Conor, Paul Maguire, Vladimir Svrcek, Maguire, Paul, Conor Rocks (2873789), Igor Levchenko, Igor Levchenko (2076565), Macias-Montero, Manuel, Somak Mitra, Levchenko, Igor, Manuel Macias-Montero, Somak Mitra (1371036), Davide Mariotti, Davide Mariotti (1371045), Vladimir Svrcek (1371042), Kostya Ostrikov (589876), Mariotti, Davide, Manuel Macias-Montero (1371033)   +23 more
core   +2 more sources

Thermostabilizing annealing analysis of organomorphic preforms made of oxidized polyacrylonitrile [PDF]

MATEC Web of Conferences, 2019
The simulation results of the thermal stabilization of polyacrylonitrile pressed organomorphic frame samples are presented. The local temperature maximum in the sample depth due to an exothermic oxidation reaction was confirmed.
Prosuntsov Pavel, Bogachev Evgeniy, Elakov Alexander   +2 more
doaj   +1 more source

Effects of plasma treatment on properties of carbon fiber and its reinforced resin composites

Materials Research Express, 2020
The influence of plasma treatment on the wettability of carbon fiber was studied using the vacuum assisted resin transfer molding (VARTM) process. The influence of plasma treatment on the mechanical properties of carbon fiber-reinforced polymer (CFRP ...
Lingmei Kong, Xiaobing Wang, Wei Zheng, Shiwei Tian, Yanyan Qi, Yajuan Xue, Baochun Wang   +6 more
doaj   +1 more source

Research on a New Single-End Fault Location Method for Single-Phase Grounding Faults of Transmission Lines Through Transition Resistance

Frontiers in Energy Research, 2021
A single-end fault location method for single-phase nonmetallic grounding faults of transmission lines in a double terminal system is studied and proposed.
Botong Li, Lin Shi, Weijie Wen, Bin Li, Xiaolong Chen, Jiang Su   +5 more
doaj   +1 more source

Density Functional Theoretical Study on 5,5′-azotetrazolate Nonmetallic Salts [PDF]

, 2013
The structures, infrared spectra, and cation stability of seven 5,5′-azotetrazolate nonmetallic salts are investigated by using B3LYP method with 6-311+G (d) basis set. The salts are guanidinium (GZT), aminoguanidinium (AGZT), diaminoguanidinium (DAGZT),
Lian, Peng, Wang, Bo-zhou, Chen, Xiao-fang, Qiu, Shao-jun, Ge, Zhong-xue, Lai, Wei-peng, Yu, Tao   +6 more
core   +1 more source