| 摘要 |
FIELD: metallurgy.SUBSTANCE: alloy based on titanium aluminide containing the following, wt %: niobium 44.0-47.0, aluminium 8.0-12.0, tantalum 0.02-0.5, silicon 0.04-0.3, copper 0,03-0,2, chrome 0.03-0.2, and titanium is the rest.EFFECT: alloy has high strength, heat resistance and ductility values.1 tbl, 1 ex |
