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002-04 / 20071230 / e181.fm EXAMPLE FERRITE ELECTRODE APPLICATIONS GENERAL PRECAUTIONS FOR FERRITE ELECTRODE APPLICATIONS
Field of applicationExample applicationElectrode ShapeResultRemarksSurface treatmentChrome plating(Including supplementary electrode)RH shape Long operational lifenon-pollutingease of use• Harsh conditions for controlling Cr 3+ • Conditions for use with Pb-Sn alloy anodeElectrolytic recovery of various types of metalsRH shape Long operational lifeRecovery of high purity precious metals, nickel, etc.Alkaline electrolytic cleaningRH shape Long operational lifeWater treatmentElectrolytic floatationRH shape Long operational lifeEliminates sludgeElectrodeposition coatingCationic methodRH shape Long operational lifeLowers maintenance costsElectrolytic corrosion preventionMarine equipment corrosion preventionRH shape long operational lifeReduction of initial construction costsMedicalapplicationWater purificationRH, SP, IRLong operational lifeImproves water qualityHumidificationRH, SP, IRLong operational lifeSteam from electrolytic heatingElectrocardiographD shapeEasily operatedUsed for conversion to magnetism •Like other ceramics, ferrite electrode materials are fragile despite a relatively large bending resistance. The extra caution should be taken in handling. •Spallation due to the thermal shock (resulting from rapid heating or cooling) should be avoided. Ferrite electrodes can be weakened by repeated exposure to thermal differentials greater than 30 ° C.•For chrome plating process, condition from Cr
3+ to Cr
6+ should be considered deeply, since the ferrite electrodes have relatively weak performance in oxidation. •Ferrite electrodes can not be used for soda electrolysis either generating chlorine since a ferrite electrode has a high chlorine overvoltage in comparison to a DSE electrode consisting of a titanium material coated with a platinum-group metal.•Please contact TDK when investigating the use of ferrite electrodes for special applications.•Please contact TDK if there are any issues that are unclear during design.
• All specifications are subject to change without notice.
Field of applicationExample applicationElectrode ShapeResultRemarksSurface treatmentChrome plating(Including supplementary electrode)RH shape Long operational lifenon-pollutingease of use• Harsh conditions for controlling Cr 3+ • Conditions for use with Pb-Sn alloy anodeElectrolytic recovery of various types of metalsRH shape Long operational lifeRecovery of high purity precious metals, nickel, etc.Alkaline electrolytic cleaningRH shape Long operational lifeWater treatmentElectrolytic floatationRH shape Long operational lifeEliminates sludgeElectrodeposition coatingCationic methodRH shape Long operational lifeLowers maintenance costsElectrolytic corrosion preventionMarine equipment corrosion preventionRH shape long operational lifeReduction of initial construction costsMedicalapplicationWater purificationRH, SP, IRLong operational lifeImproves water qualityHumidificationRH, SP, IRLong operational lifeSteam from electrolytic heatingElectrocardiographD shapeEasily operatedUsed for conversion to magnetism •Like other ceramics, ferrite electrode materials are fragile despite a relatively large bending resistance. The extra caution should be taken in handling. •Spallation due to the thermal shock (resulting from rapid heating or cooling) should be avoided. Ferrite electrodes can be weakened by repeated exposure to thermal differentials greater than 30 ° C.•For chrome plating process, condition from Cr
3+ to Cr
6+ should be considered deeply, since the ferrite electrodes have relatively weak performance in oxidation. •Ferrite electrodes can not be used for soda electrolysis either generating chlorine since a ferrite electrode has a high chlorine overvoltage in comparison to a DSE electrode consisting of a titanium material coated with a platinum-group metal.•Please contact TDK when investigating the use of ferrite electrodes for special applications.•Please contact TDK if there are any issues that are unclear during design.
• All specifications are subject to change without notice.