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PROCESS FOR PRODUCTION OF VARISTOR MATERIAL FIELD OF THE INVENTION This invention relates to a process for the production of a varistor material comprising zinc oxide as a base. BACKGROUND OF THE INVENTION
| Content Provider | Semantic Scholar |
|---|---|
| Copyright Year | 2010 |
| Abstract | © A process for the production of a varistor material having a nonlinear index (c) of at least 20, which comprises adding a manganese compound to zinc oxide; heating the obtained mixture in the form of a powder in the atmosphere at 1050 to 1150°C; grinding the material to give a particle size of 150 mesh or below; molding the powder into a desired shape; and sintering the same at 1200 to 1350° C; is disclosed. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | https://patentimages.storage.googleapis.com/58/1d/52/70a33025049b29/EP0346895A2.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
