| 摘要 |
The invention relates to aluminium-manganese casting alloys. The inventive alloy comprises the following components expressed in mass %: 9.0-11.0 manganese, 0.05-0.09 titanium, 0.05-0.09 zircon, 0.03-0.09-vanadium, at least one rare-earth element of the yttrium subgroup including 0.18-0.4 gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium, yttrium and scandium, the rest being aluminium. |
