| 发明名称 |
HEAT-RESISTANT ALLOY BASED ON NICKEL FOR MANUFACTURE OF BLADES OF GAS-TURBINE UNITS |
| 摘要 |
FIELD: metallurgy.SUBSTANCE: heat-resistant alloy based on nickel for manufacture of blades of gas-turbine units contains the following, wt %: carbon 0.08-0.11; chrome 14.6-15.1; cobalt 8.5-8.9; tungsten 6.5-6.9; molybdenum 0.3-0.6; aluminium 3.9-4.1; titanium 3.6-3.8; boron 0.010-0.013; calcium 0.01-0.20; silicone ?0.1; manganese 0.15-0.30; sulphur ?0.005; phosphorus ?0.005; magnesium 0.01-0.20; copper ?0.05; nitrogen 10-20 ppm; oxygen 10-15 ppm, at least two elements chosen from the following group: iron ?0.2; vanadium ?0.10 and barium ?0.01, and nickel is the rest.EFFECT: alloy is characterised by increased values of ductility, corrosion resistance; high structural stability is provided.2 tbl, 3 ex |
| 申请公布号 |
RU2538054(C1) |
申请公布日期 |
2015.01.10 |
| 申请号 |
RU20140106115 |
申请日期 |
2014.02.19 |
| 申请人 |
OTKRYTOE AKTSIONERNOE OBSHCHESTVO NAUCHNO-PROIZVODSTVENNOE OB"EDINENIE "TSENTRAL'NYJ NAUCHNO-ISSLEDOVATEL'SKIJ INSTITUT TEKHNOLOGII MASHINOSTROENIJA"OAO NPO "TSNIITMASH" |
发明人 |
AVDJUKHIN SERGEJ PAVLOVICH;DUB ALEKSEJ VLADIMIROVICH;KVASNITSKAJA JULIJA GEORGIEVNA;KOVALEV GENNADIJ DMITRIEVICH;KUL'MIZEV ALEKSANDR EVGEN'EVICH;LUBENETS VLADIMIR PLATONOVICH;SKOROBOGATYKH VLADIMIR NIKOLAEVICH |
| 分类号 |
C22C19/05 |
主分类号 |
C22C19/05 |
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