01882nas a2200241   4500008004100000022001400041245011400055210006900169260008900238300001200327490000700339520096200346653001901308653001701327653002301344653001901367653003001386100002001416700001501436700003301451700002501484856013101509       2005                        eng d  a0971-457X00aMagnetic and processability studies of nitrile rubber vulcanisates containing barium ferrite and carbon black0 aMagnetic and processability studies of nitrile rubber vulcanisat  aDR K S KRISHNAN MARG, NEW DELHI 110 012, INDIAbNATL INST SCIENCE COMMUNICATIONcSEP  a582-5870 v123 a<p>Fine particles of barium ferrite (BaFe12O19) belonging to the M-type hexagonal ferrites were prepared by the conventional ceramic techniques. They were incorporated into a nitrile rubber matrix according to a specific recipe for various loadings to produce rubber ferrite composites (RFC)The percolation threshold is not reached for a maximum loading of 130 phr (parts per hundred rubber). Here in this paper, the magnetic properties and processability of the nitrile rubber based RFCs containing barium ferrite (BaF) and HAF carbon black is reported. The magnetic properties of the ceramic ferrite and these rubber ferrite composites were evaluated and it was found that the coercivity values of RFCs were less than that of the ceramic BaF, but remained constant with the loading of both the ferrite filler and carbon black. However, other properties like saturation magnetization and magnetic remanence increased with the loading of ferrite filler.</p>10abarium ferrite10acarbon black10aMagnetic materials10anitrile rubber10arubber ferrite composites1 aSoloman, M., A.1 aKurian, P.1 aAnantharaman, Maliemadom, R.1 aJoy, Pattayil, Alias  uhttps://library.ncl.res.in/content/magnetic-and-processability-studies-nitrile-rubber-vulcanisates-containing-barium-ferrite-0