FIELD: manufacture of electrodes for welding low carbon steels. SUBSTANCE: volcanic origin tuff generating sand is used as plasticizing and stabilizing component of welding electrode coatings. EFFECT: enhanced welding technology properties of electrodes due to use of easy-to-produce low-cost component of their coating. 2 tbl
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Authors
Dates
2003-02-20—Published
2001-07-30—Filed