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2010
It is built from checkable properties of the record itself: whether the article has a DOI, how many independent sources confirmed its data, whether the required fields are filled in, and how recent the latest confirmation is. Disagreement between sources and a missing identifier lower it. A value of 80 or above means the record was published without further checking; 60 to 79 means it is published at reduced confidence, with a manual check advisable. A record verified by an editor by hand is never pushed below 90 by a recalculation. This scores our data about the article, not the article itself.
Crystal-chemical stabilization of the slags from refined-ferroalloy production has been introduced, for the first time in global practice, at Aktobe Ferroalloy Plant (a branch of AO TNK Kazkhrom), with the assistance of OAO Ural’skii Institut Metallov. Boron-bearing materials from Indersk and Dal’negorsk ore are tested as stabilizing agents. The influence of various stabilizers on the process and on the economics of smelting low- and moderate-carbon ferrochrome is demonstrated.