FIELD: metallurgy.
SUBSTANCE: here is disclosed bronze containing wt %, tin 18.0-20.0, zinc 0.1-0.8, iron 0.03-0.15; phosphorus 0.01-0.05; beryllium 0.01-0.05, cerium 0.01-0.05, silver 0.005-0.01, antimony 0.01-0.05, copper - the rest. Summary contents of antimony and phosphorus in bronze does not exceed 0.08 wt %, while summary contents of beryllium and cerium does not exceed 0.08 wt %. Produced bronze possesses improved complex of main physical-mechanical and service properties facilitating required quality of cast metal of product of complicated profile.
EFFECT: bronze item possesses specified acoustic characteristics and pure sound.
2 tbl
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| STEEL FOR VESSEL STRUCTURES OF NUCLEAR POWER STATIONS | 2008 |
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| HETEROGENEOUS ALLOY ON THE BASE OF ALUMINIUM | 1996 |
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RU2092604C1 |
| HEAT-RESISTANT ALLOY OF AUSTENITE STRUCTURE WITH INTERMETALLIC HARDENING | 2019 |
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RU2693417C1 |
| HEAT-RESISTANT CHROME-NICKEL ALLOY WITH AUSTENITIC STRUCTURE | 2012 |
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| BRONZE FOR HEAT EXCHANGING EQUIPMENT AND PROTECTIVE SYSTEMS OF NUCLEAR REACTORS | 2009 |
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RU2412268C1 |
| HEAT-RESISTANT CHROME-NICKEL ALLOY WITH AUSTENITIC STRUCTURE | 2010 |
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RU2446223C1 |
| STEEL FOR SHELLS OF ATOMIC REACTORS OF IMPROVED RELIABILITY AND LONGER SERVICE LIFE | 1999 |
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RU2166559C2 |
