ALLOY ON ZIRCONIUM BASE

摘要

FIELD: metallurgy. ^ SUBSTANCE: alloy contains, mas.%: tin 0.9-1.2; iron 0.15-0.3; niobium 0.5-1.0; boron 0.015-0.03; aluminium 1.5-3.0; zirconium - the rest. ^ EFFECT: upgraded alloy hardness. ^ 1 tbl