发明名称 |
METHOD OF VANE PRODUCTION |
摘要 |
FIELD: process engineering. ^ SUBSTANCE: invention relates to metal forming, particularly, to production of forged vanes in power engineering and aircraft engineering. Tube with radius approximating to vane basic section and thickness equal to maximum thickness of vane butt is used as a billet. Tube is machined to vane root profile, cut to vane size and forged. ^ EFFECT: reduced labor input, time savings. |
申请公布号 |
RU2450881(C1) |
申请公布日期 |
2012.05.20 |
申请号 |
RU20100153724 |
申请日期 |
2010.12.27 |
申请人 |
OTKRYTOE AKTSIONERNOE OBSHCHESTVO NAUCHNO-PROIZVODSTVENNOE OB"EDINENIE "TSENTRAL'NYJ NAUCHNO-ISSLEDOVATEL'SKIJ INSTITUT TEKHNOLOGII MASHINOSTROENIJA"OAO NPO "TSNIITMASH" |
发明人 |
DEGTJAREV ALEKSANDR FEDOROVICH;EGOROVA MARINA ALEKSANDROVNA;ORLOV ALEKSANDR SERGEEVICH;LUKANIN VLADIMIR LEONIDOVICH;BRAGIN PAVEL ALEKSANDROVICH |
分类号 |
B21D22/00;B21D53/78;B21K3/04 |
主分类号 |
B21D22/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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