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Information × Registration Number 0308U001806, 0106U006744 , R & D reports Title Optimization of ingot manufacture for the reduce of wheels defects PM1 and USC popup.stage_title Оптимізація виробництва злитків для зниження відбраковки колес по дефектам ПМ1 і УЗК Head Stovpchenko Anna, Доктор технічних наук Registration Date 13-03-2008 Organization National Metallurgical Academy of Ukraine popup.description2 It is found that the large non-metal inclusion were detecting by ultrasonic control are aluminates. The reason of their appearance is the secondary oxidation of killed by an aluminium steel. For the exception this phenomena the use of device for stream protection was proposed. It follows also to use possibilities of vacuum-carbon deoxidation before input of strong final deoxidation agents. Product Description popup.authors popup.nrat_date 2020-04-02 Close