发明名称 |
ELECTRIC ARC SEAM WELDING OF FERROMAGNETIC POWDERS |
摘要 |
FIELD: process engineering.SUBSTANCE: invention may be used for reconditioning and hardening of worn-out working surfaces of revolving parts. Ferromagnetic powder is fed from bin with two outlet channels with their ends provided with electromagnet coil secured thereto into zone wherein current feed and current tap electrode contact the part. Coil feed circuit adjusts amount of fed powder subject to welding current strength. Welding is carried out at constant distance between points of contact between part and roller electrodes. Part transverse flexure is compensated by roller rest arranged to maintain constant pressure of said rollers to powder layer.EFFECT: constant welding current, easier adjustment, permanent pressure to powder, higher quality of welding.1 dwg |
申请公布号 |
RU2488467(C2) |
申请公布日期 |
2013.07.27 |
申请号 |
RU20100147725 |
申请日期 |
2010.11.24 |
申请人 |
GOSUDARSTVENNOE NAUCHNOE UCHREZHDENIE VSEROSSIJSKIJ NAUCHNO-ISSLEDOVATEL'SKIJ TEKHNOLOGICHESKIJ INSTITUT REMONTA I EHKSPLUATATSII MASHINNO-TRAKTORNOGO PARKA ROSSIJSKOJ AKADEMII SEL'SKOKHOZJAJSTVENNYKH NAUK (GNU GOSNITI ROSSEL'KHOZAKADEMII) |
发明人 |
CHERNOIVANOV VJACHESLAV IVANOVICH;GOROKHOVA MARINA NIKOLAEVNA;SOTSKAJA IRINA MARKOVNA;ORLOV PAVEL SERGEEVICH;SLINKO DMITRIJ BORISOVICH;FUZEEVA MARINA JUR'EVNA |
分类号 |
B23K11/06 |
主分类号 |
B23K11/06 |
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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