Results 21 to 30 of about 7,414 (245)
Hydrogenated-Nitrile-Butadiene-Rubber (HNBR) is known for its good physical strength. It is a widely used rubber in electrical insulation and other high performance applications. Performance of HNBR is affected in high temperature and an aggressive fluid
Amin Muhammad +2 more
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A new hydrogenated nitrile butadiene rubber (HNBR) material filled with silane-modified nano-Al2O3 is developed in this work. Influence of the nano-Al2O3 and its contents on friction and wear performances of the HNBR materials is investigated.
Xinyang Tan, Zenghui Liu
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Quasi-static bending fatigue of carbon cord-rubber composites used in timing belts [PDF]
Cord-rubber composites such as timing belts are subjected to coupled tension and bending under typical service conditions. Due to its increased modulus, carbon cords are replacing the traditional glass cords as the reinforcing materials in timing belt ...
Yonezawa, S +5 more
core +1 more source
Enhancing Mechanical Properties and Oil Resistance of Carbon Black/Hydrogenated Nitrile Butadiene Rubber Composites via Tea Polyphenol-Assisted Interfacial Modification. [PDF]
Rubber vibration dampers in transformers require high oil resistance to ensure long-term stability in power facilities. Hydrogenated nitrile butadiene rubber (HNBR), characterized by its strong polarity and superior oil resistance, serves as an ideal ...
Yin H +7 more
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End‐functionalized hydrogenated polymers obtained from nitrile‐butadiene rubber (NBR) yield new materials with suitable properties for a number of applications as sealing material and adhesives.
Juan Liu +4 more
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Water-lubricated bearings play a critical role in underwater propulsion systems but are often prone to failure due to mechanical wear and vibration, especially under high loads and prolonged friction.
Hao Yu +5 more
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"Effect of composite reinforcing agents on the properties of HNBR/FKM composites"
HNBR/FKM composites were prepared by compounding carbon black (CB), hydroxide zinc monomethacrylate (HZMMA) and carbon nanotubes (CNTs) to modify hydrogenated nitrile rubber (HNBR)/ fluororubber (FKM) blend, and the effects of the composite reinforcing ...
"LI Shi-kuna, WANG Hong-zhena, ZHOU Hai-yueb, DU Zheng-penga, CAI Rong-qiangb, LI Dao-zhuangb, LI Zai-fengb"
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Corrosion damage behaviors of rubber O-rings under simulated acid fracturing conditions
To explore the damage behavior of O-ring in acid environment, a high-temperature and high-pressure (HTHP) autoclave was used to simulate the service environment of O-ring, and then 168h corrosion test of hydrogenated nitrile butadiene rubber (HNBR) and ...
Dezhi Zeng +5 more
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Progressive cavity pumps (PCP), which uses the ordinary nitrile rubber, are widely used in heavy oil production, and it is prone to failure of the core-burning perforation of the stator bushing.
Changshua SHI, Kailin CHEN, Xiaohua ZHU
doaj
Evaluation of sealing performance of a compression packer at high temperature
Rubber is the key component of a compression packer, which directly affects the success or failure of seals. Presently, the contact stress between the rubber and borehole walls is used as the main evaluation criterion for the sealing ability of the ...
Xu Zheng, Bin Li, Gensheng Fei
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