| 摘要 |
FIELD: metallurgy. ^ SUBSTANCE: alloy is used for fabricating of light and strong pipes, implemented at boring of deep wells. Alloy contains a following composition, wt %: aluminium 4.0-6.0; molybdenum 2.0-4.0; copper 2.0-4.0; silicon 0.1-0.2; boron 0.05-0.1; nickel 1.0-2.0; zirconium 1.0-2.0; titanium - the rest. ^ EFFECT: upgraded hardness of alloy. ^ 1 tbl |
