CN101769265B - 离心压缩机二元开槽焊叶轮流道焊接变形的控制方法 - Google Patents
离心压缩机二元开槽焊叶轮流道焊接变形的控制方法 Download PDFInfo
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- CN101769265B CN101769265B CN2008102303253A CN200810230325A CN101769265B CN 101769265 B CN101769265 B CN 101769265B CN 2008102303253 A CN2008102303253 A CN 2008102303253A CN 200810230325 A CN200810230325 A CN 200810230325A CN 101769265 B CN101769265 B CN 101769265B
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Publication number | Priority date | Publication date | Assignee | Title |
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FR3016134B1 (fr) * | 2014-01-08 | 2016-04-15 | Alstom Renewable Technologies | Procede de fabrication d'une roue de type francis pour machine hydraulique et roue fabriquee par un tel procede |
CN107957979B (zh) * | 2017-11-23 | 2021-08-24 | 三江瓦力特特种车辆有限公司 | 一种h型纵梁焊接收缩量的确定方法 |
CN108393563A (zh) * | 2018-05-22 | 2018-08-14 | 大连透平机械技术发展有限公司 | 一种FV520B/X12Cr13异种材料的焊接方法 |
CN110645201B (zh) * | 2019-05-29 | 2022-01-18 | 杭州杭氧透平机械有限公司 | 一种透平压缩机上用的窄流道二元工作轮及其制造方法 |
CN113829004B (zh) * | 2021-08-27 | 2023-01-13 | 沈阳透平机械股份有限公司 | 大型开槽焊接叶轮的焊接变形控制方法及开槽焊接叶轮 |
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Owner name: SHENYANG BLOWER WORKS GROUP CORPORATION Free format text: FORMER NAME: SHENYANG BLOWER WORKS GROUP CO., LTD. |
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CP03 | Change of name, title or address |
Address after: 110869 Shenyang economic and Technological Development Zone, Liaoning development road, a No. 16 Patentee after: SHENYANG BLOWER WORKS Group Corp. Address before: 110142 No. 16, development road, Zhang Shi economic and Technological Development Zone, Liaoning, Shenyang Patentee before: SHENYANG BLOWER WORKS GROUP Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 110869 No. 16 A Development Road, Shenyang Economic and Technological Development Zone, Liaoning Province Patentee after: Shenyang Blower Works Group Corp. Address before: 110869 No. 16 A Development Road, Shenyang Economic and Technological Development Zone, Liaoning Province Patentee before: SHENYANG BLOWER WORKS Group Corp. |