Results 11 to 20 of about 41,467 (161)

Optimization of Graphite Morphology in Mottled Nihard Cast Irons Inoculated with Feb and Manufactured by Centrifugal Casting

Metals, 2018
The present research was focused on the identification of manufacturing factors that have an active influence on the graphite phase formation in Nihard cast irons inoculated with FeB, constituting the outer layer of duplex work rolls.
Juan Asensio-Lozano, Jose Florentino Álvarez-Antolín, Alejandro González-Pociño, Benito Del Río-López   +3 more
doaj   +1 more source

Experimental Investigation of the Machining Characteristics in Graphite-Powder-Mixed Electrochemical Discharge Machining of Microholes in Glass

Micromachines, 2023
The effect of graphite powder on the machining characteristics in graphite-powder-mixed electrochemical discharge machining of microholes was still not clear.
Weidong Tang, Jikai Yao, Jize Zhang, Quancai Zhao, Lixiang Fan, Cong Mao, Xiaoming Kang, Xuyu Li, Shuhan Chen   +8 more
doaj   +1 more source

FEW-LAYER GRAPHENE PARTICLES BASED ON THERMALLY EXPANDED COINTERCALATE OF GRAPHITE NITRATE WITH ACETIC AND FORMIC ACIDS

Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2020
Dispersions of graphene nanoparticles were obtained by liquid phase exfoliation of thermally expanded graphite in ethanol as well as tert-butanol via sonication.
A.A. Davydova, E.V. Raksha, O.N. Oskolkova, V.V. Gnatovskaya, P.V. Sukhov, O.M. Padun, V.A. Glazunova, V.V. Burkhovetskij, G.K. Volkova, Yu.V. Berestneva, M.V. Savoskin   +10 more
doaj   +1 more source

Influence of Graphite Morphology on Phase, Microstructure, and Properties of Hot Dipping and Diffusion Aluminizing Coating on Flake/Spheroidal Graphite Cast Iron

Metals, 2019
The influence of graphite morphology on the phase, microstructure and properties of hot dipping and diffusion aluminizing (HDDA) coating on flake/spheroidal graphite cast iron (FC/FCD) was investigated.
Yu Zhang, Yongzhe Fan, Xue Zhao, An Du, Ruina Ma, Jianjun Wu, Xiaoming Cao   +6 more
doaj   +1 more source

Effect of graphite morphology on decarburized cast iron

International Journal of Cast Metals Research, 2003
The decarburization of cast irons graphite has been studied as part of the process to make high-value-added cast iron. The aim is to develop new uses for cast irons.
Yamaguchi, Yasufumi, Kiguchi, Shoji, Sumimoto, Haruyoshi, Sato, Takahiro   +3 more
openaire   +1 more source

SONICATION IMPACT ON THE STRUCTURE OF GRAPHITE OXIDE REDUCED BY THIOUREA

Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2020
The sonication impact on the process of the Hummers graphite oxide reduction by thiourea was investigated. It was found that treatment of the graphite oxide with thiourea leads to the partial removing of oxygen-containing and formation of sulfur ...
N.V. Alemasova, S.R. Sukhova, V.V. Kravchenko, M.A. Zozulya, L.A. Prokofieva, V.V. Burkhovetskiy, M.V. Savoskin   +6 more
doaj   +1 more source

Study on Hydrogen Evolution Reaction at a Graphite Electrode in the All-Vanadium Redox Flow Battery

International Journal of Electrochemical Science, 2012
The hydrogen evolution reaction in the negative half-cell of a vanadium redox battery is studied at a graphite electrode. Hydrogen evolution behavior is included by potentiostatic method.
Fuyu Chen, Jianguo Liu, Hui Chen, Chuanwei Yan   +3 more
doaj   +1 more source

Tribological properties of low-temperature time-dependent pretreated graphite for mechanical seal pairs in high-speed turbopump

Friction, 2023
The friction coefficient and wear rate of pretreated graphite with liquid nitrogen were obtained by using a ball-on-disk tester, and the wear of GCr15–graphite seal pairs with the low-temperature time-dependent pretreatment was discussed by comparing the
Yangyang Zhao, Guoyuan Zhang, Junqian Wang, He Wang, Weigang Zhao, Qunfeng Zeng   +5 more
doaj   +1 more source

Numerical simulation of microstructure evolution on near eutectic spheroidal graphite cast iron [PDF]

China Foundry, 2017
A multiphase cellular automaton model was developed to simulate microstructure evolution of near eutectic spheroidal graphite cast iron (SGI) during its solidification process, and both dendritic austenite and spheroidal graphite growth models were ...
Bing Wu, Di Meng, Hong-liang Zheng
doaj   +1 more source

Effect of Thermal Expansion Mismatch on Thermomechanical Behaviour of Compacted Graphite Iron

Micro
Compacted graphite iron (CGI) attracts significant attention in the automotive industry thanks to its suitable thermomechanical properties and cost-effectiveness.
Minghua Cao, Konstantinos P. Baxevanakis, Vadim V. Silberschmidt   +2 more
doaj   +1 more source