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Способ вакуумной дегазации жидкого металла по авт.св. N 384886, отличающийся тем, что, с целью повышения качества металла, стержни нагревают до температуры 0,2 - 0,6 температуры жидкого металла и перед окончанием вакуумирования вводят в жидкий металл на глубину 0,05 - 0,4 его высоты.The method of vacuum degassing of a liquid metal according to the auth. N 384886, characterized in that, in order to improve the quality of the metal, the rods are heated to a temperature of 0.2 - 0.6 temperature of the liquid metal and before the end of the vacuum is introduced into the liquid metal to a depth of 0.05 - 0.4 of its height.
SU3491937/02A1982-09-231982-09-23
METHOD OF VACUUM DEGASING OF LIQUID METAL
SU1077291A2
(en)