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Procedure for separating a separate oxide core for a deflection unit of a piping tube into two semiconductor parts, a deflection unit equipped with such a core and separated by this process.
Procedure for separating a separate oxide core for a deflection unit of a piping tube into two semiconductor parts, a deflection unit equipped with such a core and separated by this process.
The invention relates to a method of dividing a ring core (42) of sintered oxidic ferromagnetic material in two semi-annular parts, in which dividing seams 40, 41 are formed in the ring core 42 by means of two spot-shaped heat sources 43 and 44. The spot-shaped heat sources 43 and 44 are moved across the ring core 42 along the lines 40, 41 at a velocity v. An accurate and controlled division of the ring core 42 is obtained independence upon the ratio between the heat supplied and the rate of movement v.
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