نتایج جستجو برای: rubber curing

تعداد نتایج: 28082  

Journal: :Journal of physics 2022

Abstract This study aimed to investigate the effect of epoxidation levels on curing and tensile properties epoxidized natural rubber (ENR)/microfibrillated cellulose (MFC) composites. ENRs with different were first prepared from (NR) latex via ‘in situ ’ performic using 0.75 M formic acid 1 hydrogen peroxide at 50°C various reaction times. The results H NMR revealed that 2, 4, 6 hours could ach...

2016
Bikash Ghose Krishnan Balasubramaniam

This paper describes the investigation for the feasibility of inspection of steel-rocasin rubber specimen used in rocket motor for detection of debond by using air-coupled ultrasonic. A pair of high performance air-coupled transducers was used to generate and receive the high intensity ultrasonic pulses. Probes were placed at the opposite side of the specimen during inspection. It was shown tha...

Journal: :Engineering research express 2021

In the present study, silicone rubber reinforced with ketjenblack and barium titanate were fabricated using high temperature compression molding method. These particulate composites are characterized for piezoresistive sensitivity. Ketjenblack conducting dielectric fillers in vulcanized matrix. The effects of fillers, filler loading, amount curing agent, mixing time on properties these investig...

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