Results 111 to 120 of about 22,686 (278)

Investigation of the Impact of XLPE Cable Ageing on Impedance Mismatch Characteristics and Unbalanced Behaviour in Hybrid Operation Systems

High Voltage, EarlyView.
ABSTRACT In the Hainan–Guangdong interconnection project, oil leakage in oil‐filled cables required replacing the faulty core with a single core from a three‐core cross‐linked polyethylene (XLPE) cable, leading to mixed operation of XLPE and oil‐filled cables.
Liang Zou, Zheng Liu, Qingsong Liu, Zhiyun Han, Shoushui Han   +4 more
wiley   +1 more source

Effect of Varied Cure Temperature on the Cure Behavior, Mechanical Properties and Heat Build-Up of Solid Tire Tread Compound Containing Different Particles Sizes of Ground Tire Rubber

Journal of Applied Science & Process Engineering
This work investigates the effect of variation in vulcanization temperature on the cure behavior, tensile properties, tear strength, hardness, Akron abrasion loss and heat build-up of vulcanized tire tread compound in which the total rubber was replaced
Reginald Umunakwe, Chioma Ifeyinwa Madueke, Ifeoma Janefrances Umunakwe, Abdullahi Olawale Adebayo, Akinlabi Oyetunji, Sunday Gbenga Borisade, Oluwole Daniel Adigun, Dosu Malomo   +7 more
doaj   +1 more source

The synthesized cobalt- and nickel-containing adhesion promoters in model elastomer compositions [PDF]

, 2016
The influence of new modifiers of adhesion on the technologi cal properties of the unfilled elastomer compositions based on synthetic isoprene rubber SKI-3 is investigated.
Kasperovich, A. V., Krotova, O. A., Shashok, Zh. S.   +2 more
core  

Vulcanização com dissulfeto de tetrametiltiuram (TMTD) sob o ponto de vista da modelagem molecular. Parte I: formação de polissulfetos / Vulcanization with tetramethylthiuram disulfide (TMTD) from the point of view of molecular modeling. Part I: poylsulfides formation

, 2022
Helson M. da Costa, Valéria D. Ramos
openalex   +1 more source

Dielectric Loss Suppression of Polyethylene Cable Insulation by Motion Restriction of Ultralow‐Content Grafted Maleic Anhydride

High Voltage, EarlyView.
ABSTRACT Maleic anhydride (MAH) grafting modification is an effective approach to enhance the insulating performance of polyethylene (PE) cable insulations. However, the high polarity of MAH often causes considerable dielectric loss, making it unsuitable for AC systems.
Shixun Hu, Cheng Tong, Xiyu Zhang, Changhong Li, Wangjie Zeng, Shangshi Huang, Chi Yao, Xiongjie Yang, Si Qin, Yiyi Zhang, Yuntian Ge, Qi Li, Jinliang He   +12 more
wiley   +1 more source

Surface Flashover in 50 Years: III. Extreme Environments and Industrial Challenges

High Voltage, EarlyView.
ABSTRACT Modern high‐voltage electrical equipment operates in complex environments where surface conditions are subjected to multifaceted influences from electric fields, thermal gradients, contaminants, irradiation and other extreme environmental factors.
Zhen Li, Heng Zhang, He Gao, Ji Liu, Yoshimichi Ohki, George Chen, Shengtao Li   +6 more
wiley   +1 more source

Residual stress determination in a C-C composite consisting of a carbonized elastomer matrix filled with graphite, carbon black and short carbon fibers

Frontiers in Physics
In this study, composites obtained through low-temperature carbonization of elastomeric matrix highly filled with graphite, carbon black and short carbon fibers were studied for the purpose of determining residual stresses at different scales using a ...
Eugene S. Statnik, Semen D. Ignatyev, Alexey I. Salimon, Andrey A. Stepashkin, Alexander M. Korsunsky, Alexander M. Korsunsky   +5 more
doaj   +1 more source

Features of rubber crosslinking in the presence of composite vulcanization activators [PDF]

, 2013
The features of curing polydienes by vulcanizing system based on composite curing activators was studied. Based on analysis of the investigating results of cure and elastic-strength properties rubbers was found that the modification of zinc oxide as a ...
Karmanova, O. V., Pymenova, Y. A., Shashok, Z. S., Shutilin, Y. F.   +3 more
core  

Biodegradation of Vulcanized Rubber by Enriched Bacterial Consortia

, 2023
Yangjian Cheng, Yanchen Wei, Hongliang Wu, Tingting Zhang, Shihua Li, Qiyun Zhang, Na Zhu, Wen Li   +7 more
openalex   +1 more source

The effect of ureas and their sulfur and selenium-containing analogs on the vulcanization and thermo-oxidative resistance of elastomers based on nitrile butadiene rubber

Тонкие химические технологии
Objectives. The study set out to investigate the effect of ureas and their sulfur- and selenium-containing analogs on the vulcanization of elastomeric materials based on nitrile butadiene rubber and their resistance to thermo-oxidative aging.
E. S. Bochkarev, D. M. Zapravdina, Ya. P. Kuznetsov, Iu. M. Mkrtchian, V. V. Burmistrov, M. A. Vaniev   +5 more
doaj   +1 more source