POWDER FOR ZINC-FILLED COATINGS Russian patent published in 1999 - IPC

FIELD: coatings operating in sea and fresh water; may be used in mechanical engineering, oil production and metallurgy. SUBSTANCE: powder for zinc-filled coatings contains zinc and phosphorus components; used as phosphorus-containing component is complex alloy of iron-phosphorus alloyed with silicon and manganese at the following ratio of components, mas.%: silicon, 0.10-0.80; manganese, 0.15-1.20; phosphorus, 6.5-8.0; iron, 31.0-32.10; zinc, the balance. EFFECT: higher wear resistance of coatings due to increased fraction of iron phosphide phase. 1 tbl