| 发明名称 |
METHOD OF MAKING RADIAL-FLOW COMPRESSOR IMPELLERS |
| 摘要 |
FIELD: machine building. ^ SUBSTANCE: proposed method comprises jointing main and cover discs together by soldering with sold solder and thermal treatment. In compliance with this invention, annular grooves are made on disc surface in area of process allowance. ^ EFFECT: reduced radial warping. ^ 2 dwg |
| 申请公布号 |
RU2459980(C1) |
申请公布日期 |
2012.08.27 |
| 申请号 |
RU20110110916 |
申请日期 |
2011.03.23 |
| 申请人 |
ZAKRYTOE AKTSIONERNOE OBSHCHESTVO "NAUCHNO-ISSLEDOVATEL'SKIJ I KONSTRUKTORSKIJ INSTITUT TSENTROBEZHNYKH I ROTORNYKH KOMPRESSOROV IM. V.B. SHNEPPA" |
发明人 |
KHISAMEEV IBRAGIM GABDULKHAKOVICH;LIVSHITS BORIS MIKHAJLOVICH;DAVLETBAEV RINAT GAREEVICH |
| 分类号 |
B23K1/00;B23K15/04;F04D17/08;F04D29/28;F04D29/62 |
主分类号 |
B23K1/00 |
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