| 摘要 |
FIELD: metallurgy. ^ SUBSTANCE: alloy contains, wt %: copper 60.0-64.0; manganese 0.1-0.3; aluminium 6.0-10.0; lead 0.5-1.0; boron 0.05-0.08; nickel 0.1-0.2; cobalt 0.05-0.08; molybdenum 0.1-0.2; titanium 0.1-0.2; iron 0.1-0.2; silver 1.0-2.0; zinc - the rest. Alloy breaking strength will be 730-750 MPa. ^ EFFECT: hardening. ^ 1 tbl |
