Lomakin V. Integrated technolodgy of production of mould cast-iron grinding bodies

It has been elaborated the construction of multiplace metal moulds with horizontal splite plaine for casting of iron balls by 40 and 120 mm diameter. The process of preparation and portional casting of alloyed by chrome melts of cast iron to metal moulds has been explorated on magnetohydrodynamic industrial plant MDN-6CH. The thesis contains the results of physical simulation of casting process of liquid cast iron into multiplace metal moulds and mathematical simulation of thermal physics setting of spherical grinding bodies in such moulds. The main part of experimental datum has been generalized and given in the view of graphics, adapted for using in an engeneering practise. The economical profit of using the cast iron with the contents of chrome from 0,8 to 1,0% of grinding bodies production, as a raw material, has been established