abstract |
Separation, mainly for the manufacture of multilayer packs of hard-to-deform steels, containing magnesite powder, binder and water, characterized in that, in order to improve the quality of products, ferrous sulphate is used at the following ratio, wt.% : Magnesite powder 48.0-36.0 Ferrous sulfate 12.6-28.0 Water39.4-36.0. |