FIELD: metallurgy. SUBSTANCE: composition for preparing coating on metal has the following components, wt.-%: andesite "flour" 60-75; quartz sand 25-40. Coating properties: abrasive wearing is -24 mcm; hardness is 7.3-7.7 U; specific elasticity is 3,25-3,30 kg/cm2. Composition is used for glass-metallic coating on the low-carbon steel. EFFECT: enhanced quality of composition. 1 tbl
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Authors
Dates
1994-12-15—Published
1992-05-20—Filed