Rare earth alloy iron pan and production method thereof
A production method, rare earth alloy technology, applied in the field of kitchen utensils, can solve the problems of easy rust, unsightly appearance, short service life, etc., and achieve the effects of long service life, good health and good mechanical properties
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[0017] A limited liability company adopts a rare earth alloy iron pan of the present invention and a production method thereof, the method comprising the following steps:
[0018] (1) Use an intermediate frequency furnace to smelt cast iron so that the temperature of the molten iron is above 1400°C;
[0019] (2) FeSiRE with 23-26% rare earth content 24 The rare earth ferrosilicon alloy is crushed to 2~6mm, and preheated to 60°C; if the particle size is too large, the rare earth ferrosilicon alloy is not easy to dissolve, and some rare earth ferrosilicon alloys float on the surface of molten iron, which cannot achieve the desired effect, such as remaining in the iron pot , will cause inclusions and affect the quality of the iron pot; if the particle size is too small, it will burn it;
[0020] (3) Put the above-mentioned rare earth ferrosilicon alloy block into the ladle and then pour into the above-mentioned molten iron, and carry out stirring and slag removal; brand FeSi...
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