Working conditions in ferrite production and ways of improving them

Conclusions

It has been established that, in connection with the production of nickel-zinc, manganese-zinc, and barium ferrites, conditions develop which are unfavorable from the standpoint of the health of the workers. This applies particularly to the preparation of mixtures from sulfates for the production of ferrites of the first two types mentioned.

In connection with the selection of the technological process for the production of ferrites, a preference between the two available variants should be given from the hygienic standpoint to the one in which metal oxides are used as raw material. The investigation which has been conducted made it possible to formulate the basic requirements to which the production of ferrites should conform.